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Han L, Yu Y, Fu R, Fu B, Gao H, Li Z, Liu D, Leng J. Impact of Various Ration Energy Levels on the Slaughtering Performance, Carcass Characteristics, and Meat Qualities of Honghe Yellow Cattle. Foods 2024; 13:1316. [PMID: 38731687 PMCID: PMC11083055 DOI: 10.3390/foods13091316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/18/2024] [Accepted: 04/20/2024] [Indexed: 05/13/2024] Open
Abstract
Consumers are increasing their daily demand for beef and are becoming more discerning about its nutritional quality and flavor. The present objective was to evaluate how the ration energy content (combined net energy, Nemf) impacts the slaughter performance, carcass characteristics, and meat qualities of Honghe yellow cattle raised in confinement. Fifteen male Honghe yellow cattle were divided into three groups based on a one-way design: a low-energy group (LEG, 3.72 MJ/kg), a medium-energy group (MEG, 4.52 MJ/kg), and a high-energy group (HEG, 5.32 MJ/kg). After a period of 70 days on these treatments, the animals were slaughtered and their slaughter performance was determined, and the longissimus dorsi muscle (LD) and biceps femoris (BF) muscles were gathered to evaluate meat quality and composition. Increasing the dietary energy concentration led to marked improvements (p < 0.05) in the live weight before slaughter (LWBS), weight of carcass, backfat thickness, and loin muscle area. HEG also improved the yield of high-grade commercial cuts (13.47% vs. 10.39%) (p < 0.05). However, meat quality traits were not affected by treatment except for shear force, which was affected by dietary energy. A significant improvement (p < 0.05) in the intramuscular fat (IMF) content was observed in the HEG. Little effect on the amino acid profile was observed (p > 0.05), except for a tendency (p = 0.06) to increase the histidine concentration in the BF muscle. Increasing dietary energy also reduced C22:6n-3 and saturated fatty acids (SFAs) and enhanced C18:1 cis-9 and monounsaturated fatty acids (MUFAs, p < 0.05). Those results revealed that increasing energy levels of diets could enhance slaughter traits and affect the meat quality and fatty acid composition of different muscle tissues of Honghe yellow cattle. These results contribute to the theoretical foundation to formulate nutritional standards and design feed formulas for the Honghe yellow cattle.
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Affiliation(s)
- Lin Han
- Key Laboratory of Animal Nutrition and Feed Science of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China; (L.H.); (Y.Y.); (R.F.); (B.F.); (H.G.)
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China;
| | - Ye Yu
- Key Laboratory of Animal Nutrition and Feed Science of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China; (L.H.); (Y.Y.); (R.F.); (B.F.); (H.G.)
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China;
| | - Runqi Fu
- Key Laboratory of Animal Nutrition and Feed Science of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China; (L.H.); (Y.Y.); (R.F.); (B.F.); (H.G.)
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China;
| | - Binlong Fu
- Key Laboratory of Animal Nutrition and Feed Science of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China; (L.H.); (Y.Y.); (R.F.); (B.F.); (H.G.)
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China;
| | - Huan Gao
- Key Laboratory of Animal Nutrition and Feed Science of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China; (L.H.); (Y.Y.); (R.F.); (B.F.); (H.G.)
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China;
| | - Zhe Li
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China;
| | - Daihua Liu
- Animal Husbandry Office of Agricultural Comprehensive Service Center in Jin’an Town, Gucheng District, Lijiang 674104, China;
| | - Jing Leng
- Key Laboratory of Animal Nutrition and Feed Science of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China; (L.H.); (Y.Y.); (R.F.); (B.F.); (H.G.)
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China;
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Bolletta V, Menci R, Valenti B, Morbidini L, Servili M, Taticchi A, Lilli E, Pauselli M. Feeding pigs with hazelnut skin and addition of a concentrated phenolic extract from olive-milling wastewaters during pork processing: Effects on salami quality traits and acceptance by the consumers. Meat Sci 2024; 213:109479. [PMID: 38471360 DOI: 10.1016/j.meatsci.2024.109479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 02/24/2024] [Accepted: 03/04/2024] [Indexed: 03/14/2024]
Abstract
Two groups of ten barrows received a conventional- (CTRL) or an experimental- (HZL) finishing diet containing 11% of hazelnut skin. From each barrow, two types of salami (namely, NITR, and PHEN) were obtained. NITR salami was added with E250 and E252. The latter were replaced by a phenolic concentrated extract from olive-milling wastewaters in PHEN salami. Salami fatty acids (FA), antioxidant capacity, lipid and color stability during refrigerated storage were assessed. A consumer test was also performed. Feeding strategy minimally affected the investigated parameters. PHEN salami had lower TBARS than NITR salami (P-value <0.001) during refrigerated storage despite comparable antioxidant capacity and similar PUFA content. Moreover, within CTRL group, lipid oxidation was lower in PHEN than NITR salami (P-value = 0.040). At the blind taste, dietary treatment did not affect salami sensorial properties nor consumer acceptance, whereas NITR salami showed better color (P-value = 0.036). Interestingly, HZL and PHEN salami showed improved sensorial properties and consumer acceptance after that consumers received information on salami origin.
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Affiliation(s)
- Viviana Bolletta
- University of Perugia, Dipartimento di Scienze Agrarie, Alimentari e Ambientali (DSA3), Borgo XX Giugno 74, 06123 Perugia, Italy
| | - Ruggero Menci
- Research Institute of Organic Agriculture, FiBL, Pôle Bio - Ecosite du Val de Drôme - 150 Avenue de Judée, 26400 Eurre, France
| | - Bernardo Valenti
- University of Perugia, Dipartimento di Scienze Agrarie, Alimentari e Ambientali (DSA3), Borgo XX Giugno 74, 06123 Perugia, Italy.
| | - Luciano Morbidini
- University of Perugia, Dipartimento di Scienze Agrarie, Alimentari e Ambientali (DSA3), Borgo XX Giugno 74, 06123 Perugia, Italy
| | - Maurizio Servili
- University of Perugia, Dipartimento di Scienze Agrarie, Alimentari e Ambientali (DSA3), Borgo XX Giugno 74, 06123 Perugia, Italy
| | - Agnese Taticchi
- University of Perugia, Dipartimento di Scienze Agrarie, Alimentari e Ambientali (DSA3), Borgo XX Giugno 74, 06123 Perugia, Italy
| | - Emanuele Lilli
- University of Perugia, Dipartimento di Scienze Agrarie, Alimentari e Ambientali (DSA3), Borgo XX Giugno 74, 06123 Perugia, Italy
| | - Mariano Pauselli
- University of Perugia, Dipartimento di Scienze Agrarie, Alimentari e Ambientali (DSA3), Borgo XX Giugno 74, 06123 Perugia, Italy
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Serra A, Foggi G, Buccioni A, Amarie RE, Tinagli S, Scicutella F, Casarosa L, Secci G, Mantino A, Mele M, Mannelli F. Dietary supplementation with natural antioxidants: assessment of growth performance and meat quality in broiler chickens. Poult Sci 2024; 103:103421. [PMID: 38244263 PMCID: PMC10831253 DOI: 10.1016/j.psj.2023.103421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/20/2023] [Accepted: 12/30/2023] [Indexed: 01/22/2024] Open
Abstract
Exposure to air and light lowers the meat quality of chickens, which is mainly determined by the color alteration and accumulation of detrimental products from lipid oxidation. This study tests the effects of 2 supplements rich in polyphenols, Oxilem (OX) and OxiGem (OG), on broiler Ross 308 performance and meat quality in comparison to a control group (C). A total of 105 one-day-old Ross 308 male chicks were allocated to 21 pens and randomly assigned to 1 of the 3 treatments. The trial lasted 42 d. Individual live weight and feed intake per pen were recorded. Proximate analysis, color, cholesterol content and cholesterol oxidation products (COPs), fatty acids (FAs), volatile aldehydes profile, and secondary oxidation products of meat FAs were determined, with analyses for detecting oxidative alterations conducted on breast burgers preserved for 7 d at 4°C. Birds fed OG grew 7 g/d more than those receiving OX, reaching a higher final weight. After slaughtering, meat from the OX group had a higher yellow index compared to C. After 7 d of air and light exposure, the influence on the color parameters of the OG and OX burgers was significantly less pronounced than that of C. Secondary oxidation products of the FAs of the burgers were not significantly affected by the diet regimens. In addition, OX and OG burgers exhibited lower amounts of volatile aldehydes, triol and COPs. These results confirm the effectiveness of OX and OG supplementation against lipid oxidation at the inclusion level used in this trial.
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Affiliation(s)
- Andrea Serra
- Department of Agricuture, Food and Environment, University of Pisa, 56124 Pisa, Italy; Research Center of Nutraceutical and Food for Health, University of Pisa, 56124 Pisa, Italy.
| | - Giulia Foggi
- Department of Agricuture, Food and Environment, University of Pisa, 56124 Pisa, Italy
| | - Arianna Buccioni
- Department of Agriculture, Food, Environment and Forestry, University of Florence, 50144 Firenze, Italy; Multidisciplinary Centre of Reseacrh on Food Science, Univeristy of Florence, 50134 Florence, Italy
| | - Roxana E Amarie
- Department of Agricuture, Food and Environment, University of Pisa, 56124 Pisa, Italy
| | - Sara Tinagli
- Department of Agricuture, Food and Environment, University of Pisa, 56124 Pisa, Italy
| | - Federica Scicutella
- Department of Agriculture, Food, Environment and Forestry, University of Florence, 50144 Firenze, Italy; Multidisciplinary Centre of Reseacrh on Food Science, Univeristy of Florence, 50134 Florence, Italy
| | - Laura Casarosa
- Department of Agricuture, Food and Environment, University of Pisa, 56124 Pisa, Italy
| | - Giulia Secci
- Department of Agriculture, Food, Environment and Forestry, University of Florence, 50144 Firenze, Italy; Multidisciplinary Centre of Reseacrh on Food Science, Univeristy of Florence, 50134 Florence, Italy
| | - Alberto Mantino
- Department of Agricuture, Food and Environment, University of Pisa, 56124 Pisa, Italy; Research Center of Nutraceutical and Food for Health, University of Pisa, 56124 Pisa, Italy
| | - Marcello Mele
- Department of Agricuture, Food and Environment, University of Pisa, 56124 Pisa, Italy; Research Center of Nutraceutical and Food for Health, University of Pisa, 56124 Pisa, Italy
| | - Federica Mannelli
- Department of Agriculture, Food, Environment and Forestry, University of Florence, 50144 Firenze, Italy; Multidisciplinary Centre of Reseacrh on Food Science, Univeristy of Florence, 50134 Florence, Italy
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Menci R, Biondi L, Natalello A, Lanza M, Priolo A, Valenti B, Bertino A, Scerra M, Luciano G. Feeding hazelnut skin to lambs delays lipid oxidation in meat. Meat Sci 2023; 202:109218. [PMID: 37207554 DOI: 10.1016/j.meatsci.2023.109218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 04/17/2023] [Accepted: 05/05/2023] [Indexed: 05/21/2023]
Abstract
This study aimed to investigate the effect of dietary hazelnut skin (HNS), a by-product of confectionery industry, on the oxidative stability of lamb meat. Twenty-two finishing lambs were randomly assigned to 2 groups and fed ad libitum for 56 days on different concentrate-based diets: one control and one experimental, in which 150 g/kg of corn was replaced by HNS. After slaughter, the fat-soluble vitamins content and hydrophilic antioxidant capacity were assessed in fresh meat, as well as color, lipid and protein stability over 7 days of shelf-life trial. Dietary HNS increased (P < 0.001) the tocopherols content of meat and reduced (P < 0.001) lipid oxidation during 7 days of refrigerated storage. Meat from lambs fed HNS showed different (P < 0.05) instrumental color parameters. No diet effect (P > 0.05) was observed on the development of metmyoglobin, hydroperoxides, thiol groups, and carbonyl groups. Feeding HNS to lambs improves the oxidative stability of raw meat by delaying lipid oxidation thanks to the antioxidant molecules (tocopherols and phenolic compounds) contained in this by-product.
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Affiliation(s)
- Ruggero Menci
- Department Di3A, University of Catania, via Valdisavoia 5, 95123 Catania, Italy
| | - Luisa Biondi
- Department Di3A, University of Catania, via Valdisavoia 5, 95123 Catania, Italy
| | - Antonio Natalello
- Department Di3A, University of Catania, via Valdisavoia 5, 95123 Catania, Italy.
| | - Massimiliano Lanza
- Department Di3A, University of Catania, via Valdisavoia 5, 95123 Catania, Italy
| | - Alessandro Priolo
- Department Di3A, University of Catania, via Valdisavoia 5, 95123 Catania, Italy
| | - Bernardo Valenti
- Department DSA3, University of Perugia, Borgo XX Giugno 74, 06123 Perugia, Italy
| | - Antonino Bertino
- Department Di3A, University of Catania, via Valdisavoia 5, 95123 Catania, Italy
| | - Manuel Scerra
- Dipartimento di Agraria, Produzioni Animali, University of Reggio Calabria, Via dell'Università, 25, 89124 Reggio Calabria, Italy
| | - Giuseppe Luciano
- Department Di3A, University of Catania, via Valdisavoia 5, 95123 Catania, Italy
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Liang Y, Jiao D, Du X, Zhou J, Degen AA, Ran F, Sun G, Ji K, Wu X, Cheng X, Ma X, Qian C, Yang G. Effect of dietary Agriophyllum squarrosum on average daily gain, meat quality and muscle fatty acids in growing Tan lambs. Meat Sci 2023; 201:109195. [PMID: 37119717 DOI: 10.1016/j.meatsci.2023.109195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 03/27/2023] [Accepted: 04/13/2023] [Indexed: 05/01/2023]
Abstract
The herb A. squarrosum is reputed to possess medicinal properties for humans, and has the potential to be a feed resource for livestock. We hypothesized that this herb would improve the meat quality of lambs. To test this hypothesis, 24 Tan ewe-lambs (27.7 ± 0.45 kg) were offered diets containing 0 (CON), 100 (AS100), 200 (AS200) and 300 (AS300) g A. squarrosum/kg DM, and average daily gain, carcass traits, blood metabolites, meat quality and fatty acid profiles were determined. Drip loss % and cooking loss % decreased with the AS100 and AS200 diets (P < 0.05). Dietary A. squarrosum reduced muscle fiber area and diameter and increased density of the meat (P < 0.05), which indicated that the meat was more tender. The concentrations of C10:0 and C18:1n-9 t were 1ower and of C17:0 and C18:3n-3 were greater in the AS200 and AS300 treatments than CON (P < 0.05). Our results suggest that feeding lambs up to 200 g/kg DM of A. squarrosum can increase the water-holding capacity and L* value of meat without compromising growth. Further research is needed to determine the optimal level.
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Affiliation(s)
- Yanping Liang
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Gansu Province, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Dan Jiao
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Gansu Province, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xia Du
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Gansu Province, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jianwei Zhou
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730000, China
| | - Abraham Allan Degen
- Desert Animal Adaptations and Husbandry, Wyler Department of Dryland Agriculture, Blaustein Institutes for Desert Research, Ben-Gurion University of Negev, Beer Sheva l8410500, Israel
| | - Fu Ran
- Pratacultural College, Gansu Agricultural University, Lanzhou 730070, China
| | - Guancong Sun
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Gansu Province, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Kaixi Ji
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Gansu Province, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiukun Wu
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Gansu Province, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Xindong Cheng
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Gansu Province, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaofei Ma
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Gansu Province, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Chaoju Qian
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Gansu Province, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Guo Yang
- Key Laboratory of Stress Physiology and Ecology in Cold and Arid Regions, Gansu Province, Department of Ecology and Agriculture Research, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China; Dongying Yellow River Delta Biogenetic and Molecular Precision Breeding Laboratory, Dongying 257092, China; Shandong Huakun Rural Revitalization Institute Co., LTD, Dongying 250014, China.
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Industrial drying for agrifood by-products re-use: cases studies on pomegranate peel (Punica granatum L.) and stoned olive pomace (pâtè, Olea europaea L.). Food Chem 2022; 403:134338. [DOI: 10.1016/j.foodchem.2022.134338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 08/29/2022] [Accepted: 09/16/2022] [Indexed: 11/16/2022]
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Calabrò S, Oteri M, Vastolo A, Cutrignelli MI, Todaro M, Chiofalo B, Gresta F. Amaranthus grain as a new ingredient in diets for dairy cows: productive, qualitative, and in vitro fermentation traits. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:4121-4130. [PMID: 34997604 PMCID: PMC9304318 DOI: 10.1002/jsfa.11761] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 12/01/2021] [Accepted: 01/08/2022] [Indexed: 05/30/2023]
Abstract
BACKGROUND In recent decades, grain amaranths have attracted attention due to their valuable combination of nutritional traits, with higher protein and oil content than conventional cereals. Before they can be proposed as an unconventional ingredient in animal feed, many aspects still need to be investigated from field production to nutritive value. The present research aimed to study the agronomic traits, proximate composition, and digestibility/degradability, fatty acid profile, antioxidant activity, and total phenolic content of two grain amaranth species, Amaranthus cruentus and Amaranthus hypochondriacus (for a total of six accessions), grown in a Mediterranean environment. RESULTS Both species showed seed yields comparable to or higher than the traditional cereal crops in the same environment. On the whole, A. cruentus resulted in a higher seed production than A. hypochondriacus. Mexico and Montana accessions, both belonging to A. cruentus, showed the highest yield (3.73 t ha-1 , on average). Few differences emerged in nutritive value between species and accessions: the Illinois accession of A. cruentus showed the best performance in terms of in vitro degradability and gas production, but not for volatile fatty acid production; the fermentation kinetics was slowest in the Illinois accession and fastest in the Montana accession of A. cruentus and the India accession of A. hypochondriacus. CONCLUSION From a health perspective, the Nebraska accession of A. hypochondriacus represents the best accession, with the lowest saturated fatty acid content and the highest polyunsaturated fatty acid content. © 2022 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Serena Calabrò
- Department of Veterinary Medicine and Animal Production (DMVPA)University of Napoli Federico IINaplesItaly
| | - Marianna Oteri
- Department of Veterinary SciencesUniversity of Messina, Polo Universitario AnnunziataMessinaItaly
| | - Alessandro Vastolo
- Department of Veterinary Medicine and Animal Production (DMVPA)University of Napoli Federico IINaplesItaly
| | | | - Massimo Todaro
- Department of Agricultural, Food and Forest Science (SAAF)University of PalermoPalermoItaly
| | - Biagina Chiofalo
- Department of Veterinary SciencesUniversity of Messina, Polo Universitario AnnunziataMessinaItaly
| | - Fabio Gresta
- Department of Veterinary SciencesUniversity of Messina, Polo Universitario AnnunziataMessinaItaly
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Oteri M, Chiofalo B, Maricchiolo G, Toscano G, Nalbone L, Lo Presti V, Di Rosa AR. Black Soldier Fly Larvae Meal in the Diet of Gilthead Sea Bream: Effect on Chemical and Microbiological Quality of Filets. Front Nutr 2022; 9:896552. [PMID: 35685870 PMCID: PMC9172839 DOI: 10.3389/fnut.2022.896552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 04/19/2022] [Indexed: 11/13/2022] Open
Abstract
The chemical and microbiological characteristics of filets of Spaurus aurata L. specimens fed with diets containing a Hermetia illucens meal (HIM) at the 25, 35, and 50%, as a partial replacement for fish meal (FM) were evaluated. The diets, formulated to satisfy the nutritional needs of fish, were isoenergetic (22 MJ/kg gross energy), isonitrogenous (43 g/100 g, a.f.), and isolipidic (19 g/100 g, a.f.). Seventy-two specimens were randomly killed after 186 days of growing trials. Then, the filets were analyzed for chemical profile, fatty acids, amino acids, minerals, and microbial flora. Data were subjected to statistical analysis. No significant differences were observed in chemical composition. The sum of polyunsaturated fatty acids (PUFAs) showed a similar content in the filets; eicosapentaenoic acid was similar in the filets of HIM0, HIM35%, and HIM50%, whereas docosahexaenoic acid was higher in filets of the HIM0 group. n3/n6 PUFA ratio and the sum of EPA + DHA showed a high value (p < 0.001) in filets of the group fed with FM. No significant difference was observed in thrombogenic index and hypocholesterolaemic/hypercholesterolaemic ratio in the groups; the atherogenic index showed a higher value (p = 0.001) in the HIM50% group. Indispensable amino acids showed some significant (p < 0.0001) differences in the groups; arginine and phenylalanine content was higher in the filets of fish fed with FM; isoleucine and valine content was higher in the filets of HIM50%; leucine, lysine and methionine content was lower in the filets of HIM35%; histidine content was lower in the filets of HIM25%; tryptophan content was lower in filets of the HIM50% group. EAA/NEAA ratio showed highest value in the filets of the group that received FM. The presence of HIM in the three diets kept chromium, manganese, iron, copper, zinc, and nickel levels lower than those recommended by various authorities. Ca/P ratio showed a higher level (p < 0.0001) in the group fed with FM than those fed with diets containing HIM. The insect meal in the diets did not influence the microbiological profile of fish. Use of HIM as an unconventional feed ingredient in Sparus aurata diet looks promising, although the quality of filets may be affected.
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Affiliation(s)
- Marianna Oteri
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Biagina Chiofalo
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Giulia Maricchiolo
- Institute of Biological Resources and Marine Biotechnologies, National Research Council, Messina, Italy
| | - Giovanni Toscano
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Luca Nalbone
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Vittorio Lo Presti
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Ambra Rita Di Rosa
- Department of Veterinary Sciences, University of Messina, Messina, Italy
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Cecchi L, Migliorini M, Giambanelli E, Canuti V, Bellumori M, Mulinacci N, Zanoni B. Exploitation of virgin olive oil by-products (Olea europaea L.): phenolic and volatile compounds transformations phenomena in fresh two-phase olive pomace ('alperujo') under different storage conditions. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:2515-2525. [PMID: 34676895 PMCID: PMC9298029 DOI: 10.1002/jsfa.11593] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 10/04/2021] [Accepted: 10/22/2021] [Indexed: 05/27/2023]
Abstract
BACKGROUND Much effort has recently been spent for re-using virgin olive oil by-products as nutraceutical ingredients for human diet thanks to their richness in bioactive phenols, but their management is not easy for producers. We aimed to provide useful information for a better management of fresh olive pomace before drying, by studying the phenolic and volatile compounds transformations phenomena of fresh olive pomace stored under different conditions planned to simulate controlled and uncontrolled temperature conditions in olive oil mills. RESULTS The evolution of the phenolic and volatile compounds was studied by high-performance liquid chromatography-diode array detector mass spectrometry (HPLC-DAD-MS) and headspace solid-phase microextraction gas chromatography-mass spectrometry (HS-SPME-GC-MS). The phenolic profile varied rapidly during storage: the verbascoside content decreased about 70% after 17 days even at 4 °C, while the content of simple phenols such as hydroxytyrosol and caffeic acid increased over time. The low temperature was able to slow down these phenomena. A total of 94 volatile organic compounds (VOCs) were detected in the fresh olive pomace, with a prevalence of lipoxygenase (LOX) VOCs (78%), mainly aldehydes (19 490.9 μg kg-1 ) despite the higher number of alcohols. A decrease in LOX volatiles and a quick development of the ones linked to off-flavors (carboxylic acids, alcohols, acetates) were observed, in particular after 4 days of storage at room temperature. Only storage at 4 °C allowed these phenomena to be slowed down. CONCLUSION To preserve the natural phenolic phytocomplex of fresh olive pomace before drying and to avoid off-flavors development, storage in open containers must be avoided and a short storage in cold rooms (7-10 days) is to be preferred. © 2021 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Lorenzo Cecchi
- Department of NEUROFARBAUniversity of FlorenceFlorenceItaly
| | | | | | - Valentina Canuti
- Department of AgriculturalFood and Forestry Systems Management (DAGRI), University of FlorenceFlorenceItaly
| | | | | | - Bruno Zanoni
- Department of AgriculturalFood and Forestry Systems Management (DAGRI), University of FlorenceFlorenceItaly
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10
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Production Performance, Egg Quality Characteristics, Fatty Acid Profile and Health Lipid Indices of Produced Eggs, Blood Biochemical Parameters and Welfare Indicators of Laying Hens Fed Dried Olive Pulp. SUSTAINABILITY 2022. [DOI: 10.3390/su14063157] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
This study aimed to evaluate the long-term dietary effects of dried olive pulp (OP) on production performance, fatty acid profile and health lipid indices and quality characteristics of produced eggs, health and welfare indicators of laying hens. It was carried out in a commercial poultry farm using 300 Isa Brown layers at 23 weeks of age. The hens were randomly and equally divided in six dietary groups CON, OP2, OP3, OP4, OP5 and OP6, according to the inclusion rate of OP in the ration (0%, 2%, 3%, 4%, 5% and 6%, respectively). OP feeding increased the percentage of polyunsaturated fatty acids (PUFA) in eggs, decreased that of saturated fatty acids (SFA) and improved the PUFA to SFA ratio and health lipid indices, as indicated by the decrease of AI and TI and the increase in the h/H ratio of produced eggs, in a dose-dependent way. OP-fed layers presented a lower percentage of broken eggshells compared to controls. No adverse effects on birds’ performance, egg quality traits, health and welfare parameters were observed but a positive impact on Keel Bone Damage (KBD) incidence and belly plumage damage was recorded. OP feeding at the rates of 5% and 6% seems to be beneficial in improving egg nutrition quality.
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11
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Álvarez-Rodríguez J, Urrutia O, Lobón S, Ripoll G, Bertolín JR, Joy M. Insights into the role of major bioactive dietary nutrients in lamb meat quality: a review. J Anim Sci Biotechnol 2022; 13:20. [PMID: 35125115 PMCID: PMC8819927 DOI: 10.1186/s40104-021-00665-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 12/07/2021] [Indexed: 12/24/2022] Open
Abstract
Feed supplementation with α-linolenic acid (ALA) and linoleic acid (LA) increases their content in muscle, ALA increases n-3 polyunsaturated fatty acids and decrease n-6/n-3 ratio in muscle, and LA increases rumenic acid. However, high LA supplementation may have negative effects on lambs’ lipid oxidative stability of meat. When the sources of ALA and LA are fed as fresh forage, the negative effects are counterbalanced by the presence of other bioactive compounds, as vitamin E (mainly α-tocopherol) and polyphenols, which delay the lipid oxidation in meat. There is a wide consensus on the capability of vitamin E delaying lipid oxidation on lamb meat, and its feed content should be adjusted to the length of supplementation. A high dietary inclusion of proanthocyanidins, phenolic compounds and terpenes reduce the lipid oxidation in muscle and may improve the shelf life of meat, probably as a result of a combined effect with dietary vitamin E. However, the recommended dietary inclusion levels depend on the polyphenol type and concentration and antioxidant capacity of the feedstuffs, which cannot be compared easily because no routine analytical grading methods are yet available. Unless phenolic compounds content in dietary ingredients/supplements for lambs are reported, no specific association with animal physiology responses may be established.
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12
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Olive Pomace and Pâté Olive Cake as Suitable Ingredients for Food and Feed. Microorganisms 2022; 10:microorganisms10020237. [PMID: 35208692 PMCID: PMC8880501 DOI: 10.3390/microorganisms10020237] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 02/06/2023] Open
Abstract
Olive oil extraction generates several by-products that represent an environmental issue, mainly for Mediterranean countries where olive oil is mostly produced. These by-products represent an ecological issue for their phenolic components, such as oleuropein, hydroxytyrosol, and tyrosol. However, olive oil by-products can be treated and properly exploited in different fields for their health-promoting properties, and they represent great potential for the food and beverage, cosmetic, and pharmaceutical industries. Furthermore, recovery and treatment processes can contribute to efficient waste management, which can enhance the sustainability of the olive oil industry, and in turn, lead to relevant economic benefits. The solid waste, i.e., olive pomace, could be considered to be a suitable matrix or primary resource of molecules with high added value due to their high phenolic content. Olive pomace, at different moisture contents, is the main by-product obtained from two- or three-phase extraction systems. A commonly used centrifugal extraction system, i.e., a multiphase decanter (DMF), does not require the addition of water and can generate a new by-product called pâté or olive pomace cake, consisting of moist pulp that is rich in phenols, in particular, secoiridoids, without any trace of kernel. Although several reviews have been published on olive wastes, only a few reviews have specifically focused on the solid by-products. Therefore, the aim of the present review is to provide a comprehensive overview on the current valorization of the main solid olive oil by-products, in particular, olive pomace or pâté olive cake, highlighting their use in different fields, including human nutrition.
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13
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Vastolo A, Iliano S, Laperuta F, Pennacchio S, Pompameo M, Cutrignelli MI. Hemp Seed Cake as a Novel Ingredient for Dog's Diet. Front Vet Sci 2022; 8:754625. [PMID: 34970613 PMCID: PMC8712657 DOI: 10.3389/fvets.2021.754625] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 11/17/2021] [Indexed: 11/23/2022] Open
Abstract
In the last few years, the popularity of industrial hemp and its products is increased. From a nutritional point of view, hemp and its products are rich in protein, polyunsaturated fatty acids, vitamins, and useful minerals. Nowadays, the European Commission authorizes the use of hempseed and hempseed oil co-products in animal nutrition. This study is aimed to evaluate the use of hempseed cake in dogs' nutrition, comparing the effect of the supplementation of two lipid sources: swine tallow (T-diet) and hempseed cake (H-diet). A double-blind nutritional trial was performed at a municipal kennel located in Naples. Eight crossbreed neutered dogs recognized in good health were recruited and divided into two homogeneous groups (T- vs. H-group). Both diets were analyzed for chemical composition and fatty acid profile. Blood count and biochemical profile were evaluated at recruitment (T0) and the end of the trial (T30). Oleic, palmitic, and stearic acids were the most representative fatty acids in both diets; however, the H-diet contains more than double concentration of linoleic and α-linoleic acids compared to the T-diet (p < 0.01). The H-diet has shown significantly (p < 0.01) higher peroxidation index as the only negative aspect, which could compromise its shelf-life. After 30 days of administration, the H-group has shown a significant (p < 0.01 and p < 0.05) reduction of liver and renal markers [aspartate transferase (AST), alanine transaminase (ALT), and creatinine] and cholesterol, due to the healthier fatty acid profile. Hempseed cake seems a suggestable source of polyunsaturated fatty acids for dogs considering these preliminary results.
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Affiliation(s)
- Alessandro Vastolo
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Naples, Italy
| | - Sergio Iliano
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Naples, Italy
| | | | - Saverio Pennacchio
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Naples, Italy
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14
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Effect of Olive Cake and Cactus Cladodes Incorporation in Goat Kids' Diet on the Rumen Microbial Community Profile and Meat Fatty Acid Composition. BIOLOGY 2021; 10:biology10121237. [PMID: 34943152 PMCID: PMC8698275 DOI: 10.3390/biology10121237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/24/2021] [Accepted: 11/25/2021] [Indexed: 01/01/2023]
Abstract
Simple Summary Throughout the world, the ruminant diet is based on conventional feedstuffs, which their price constantly fluctuates, and their use presents a concurrence to human nutrition. The use of alternative feed resources seems to be a solution to reduce charges and diversify ruminants’ diet. Olive cake and cactus cladodes are two alternative feed resources that are recommended to be used in ruminant feed. However, their effect on the bacterial community of ruminants is not widely investigated. This study aims to evaluate the effect of olive cake and cactus cladodes on the ruminal microbial ecosystem and meat fatty acids of goat kids. The incorporation of these feedstuffs did not change the bacterial abundance and diversity. Goat kids’ rumen liquor seemed to be able to adapt to alternative feed resources incorporation. The introduction of olive cake and cactus cladodes slightly affect meat fatty acids without a negative effect. Thus, ruminants seem to have the ability to adapt to the alternative feed resources digestion, and their use as a feed could diversify feed and reduce feed cost. Abstract The olive cake (OC) and the cactus cladodes (CC) are two alternative feed resources widely available in the southern Mediterranean region that could be used in ruminants’ diet. Their impact on the rumen bacterial ecosystem is unknown. This work aims to evaluate their effects on the microbial community and meat fatty acids of goat’s kids. Forty-four goat kids were divided into four groups receiving diets with conventional concentrate, or 35% OC, or 30% CC, or 15% OC, and 15% CC. After 3 months, these animals were slaughtered, and the rumen liquor and longissimus dorsi and semimembranosus muscles samples were collected. Animals receiving a control diet had rumen liquor with high acidity than test groups (p < 0.001). Test rumen liquor was more adapted to digest efficiently their matching diet than control liquor (p < 0.05). These feedstuffs did not affect rumen bacteria abundance and alpha diversity (richness, evenness, and reciprocal Simpson indexes), and these results were confirmed by beta-diversity tests (NMDS plot, HOMOVA, PERMANOVA). The test diets slightly affected the individual fatty acids of meat (p < 0.05) without effect on fatty acids summaries, indexes, and ratios. Thus, these alternative feed resources could take place in goat kids’ diet to diversify their feed and to reduce feed costs.
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15
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Saleh A, Alzawqari M. Effects of Replacing Yellow Corn with Olive Cake Meal on Growth Performance, Plasma Lipid Profile, and Muscle Fatty Acid Content in Broilers. Animals (Basel) 2021; 11:ani11082240. [PMID: 34438698 PMCID: PMC8388396 DOI: 10.3390/ani11082240] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/27/2021] [Accepted: 07/27/2021] [Indexed: 01/11/2023] Open
Abstract
Simple Summary Yellow corn is a grain frequently utilized in broiler diets. Moreover, the new era of the corn-ethanol industry for biofuel production has increased the divergence of energy applications of corn. These uses have considerably increased corn prices over the past few years. Using byproducts may be one of solutions to this problem. Olive cake meal (OCM) is a byproduct obtained from olive oil factories after olive oil is extracted. It has a high nutritional value, especially in regard to metabolizable energy. OCM has been used successfully in livestock and poultry feeding as an alternative to energy sources such as corn, without any adverse effects on performance. Hence, the current study investigated the effects of replacing yellow corn with OCM on the growth, nutrient utilization, selected blood parameters, and muscle fatty acid profile of broilers. Four hundred and eighty one-day-old male broiler chickens (Ross 308) were divided into four experimental groups (a control group, and groups with 5%, 10%, and 20% of corn replaced with OCM). The results revealed that replacing 10% of corn with OCM in the diet improved growth performance and reduced abdominal fat and liver malondialdehyde (MDA) and increased high density lipoprotein (HDL). Abstract The current study focused exclusively on evaluating the effects of replacing corn with olive cake meal (OCM) in the diet of broilers on their growth performance, abdominal fat, selected plasma parameters, and muscle fatty acid (FA) content. A total of 480 one-day-old male broiler chickens (Ross 308) were divided into four treatment groups with 12 replicates/treatment. The control group was fed the base diet, whereas the second to fourth groups were fed diets of corn with 5%, 10%, and 20% contents of OCM, respectively. Broilers fed with the 5% and 10% OCM diets showed better body weight (p = 0.04) and feed conversion ratio than the 20% OCM group (p < 0.048). Both nitrogen retention and ether extract digestibility were not improved by replaced corn with OCM. Replacing corn with OCM led to a decreased abdominal fat percentage (p = 0.023) compared with the control group. Birds in the OCM groups showed the lowest total cholesterol values (p = 0.038). The breast muscle (musculus pectoralis superficialis) content of oleic and linoleic, linolenic, and arachidonic acids was significantly high in birds fed with OCM diets. However, their palmitic acid level was significantly decreased. Vitamin E was increased by increasing the OCM level. Thus, we concluded that replacing corn with OCM, especially at a 10% level, is more effective than other replacement levels in improving growth performance, plasma lipid profile, and muscle FA content, as well as in causing a reduction in abdominal fat in broilers.
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Affiliation(s)
- Ahmed Saleh
- Department of Poultry Production, Faculty of Agriculture, Kafrelsheikh University, Kafrelsheikh 333516, Egypt;
- Correspondence:
| | - Mohammed Alzawqari
- Department of Poultry Production, Faculty of Agriculture, Kafrelsheikh University, Kafrelsheikh 333516, Egypt;
- Department of Animal Production, Faculty of Agriculture and Food Sciences, Ibb University, Ibb 70270, Yemen
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16
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Oteri M, Gresta F, Costale A, Lo Presti V, Meineri G, Chiofalo B. Amaranthus hypochondriacus L. as a Sustainable Source of Nutrients and Bioactive Compounds for Animal Feeding. Antioxidants (Basel) 2021; 10:876. [PMID: 34070822 PMCID: PMC8229450 DOI: 10.3390/antiox10060876] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 05/23/2021] [Accepted: 05/27/2021] [Indexed: 11/17/2022] Open
Abstract
With the aim to explore the use of A. hypochondriacus seeds for animal feeding, the agronomic traits, nutrients, and bioactive compounds of four accessions with different origin (India, Nebraska, Iowa, and Pennsylvania) grown in a Mediterranean environment were studied. Proximate composition was determined using the official methods of analyses, fatty acid profile by gas chromatography, total phenolic content (TPC) and the scavenging activity (DPPH• and ABTS•+) by colorimetric method. A one-way ANOVA model was performed to determine the differences between accessions. The four A. hypochondriacus accessions showed interesting seed yield results. No significant differences were observed for crude protein and crude fiber; the oil content showed the significant highest values in the seeds from Nebraska and Pennsylvania, but their nutritional characteristics were significantly different. The accession from Nebraska showed the highest oleic and linoleic acid levels, the highest values of polyunsaturated fatty acids, the best atherogenic and thrombogenic indices and hypocholesterolemic/hypercholesterolaemic ratio, and the highest TPC content. The accession from Pennsylvania showed the highest antioxidant activity and lowest peroxidation index. On the whole, A. hypochondriacus seeds can be used as pseudo-cereal to balance the animal diet and the accession should be chosen according to the different metabolic pathways of unsaturated fatty acids in ruminant and monogastric animals.
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Affiliation(s)
- Marianna Oteri
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy; (M.O.); (F.G.); (V.L.P.)
| | - Fabio Gresta
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy; (M.O.); (F.G.); (V.L.P.)
| | - Annalisa Costale
- Department of Drug Science and Technology, University of Turin, 10125 Torino, Italy;
| | - Vittorio Lo Presti
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy; (M.O.); (F.G.); (V.L.P.)
| | - Giorgia Meineri
- Department of Veterinary Sciences, University of Turin, 10095 Grugliasco, Italy;
| | - Biagina Chiofalo
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy; (M.O.); (F.G.); (V.L.P.)
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17
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Black Soldier Fly Larvae Meal as Alternative to Fish Meal for Aquaculture Feed. SUSTAINABILITY 2021. [DOI: 10.3390/su13105447] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Hermetia illucens meal (HIM) as ingredient in feed represents a way to achieve more sustainable food production. The aim was to characterize the chemical, microbiological and organoleptic characteristics of four diets for Sparus aurata, isoenergetic and isoproteic, containing 0%, 25%, 35% and 50% of HIM in substitution of fish meal (FM). Analyses were carried out using gas chromatography for fatty acids and amino acids, ICP-OES for minerals and liquid chromatography for aflatoxins and following International Organization for Standardization methods for microbial flora. E-sensing analysis of the diets was evaluated using an artificial sensory platform (E-eye, E-nose and E-tongue). The chemical results were submitted to a one-way ANOVA while Principal Component Analysis (PCA) of the e-sensing data was performed. No significant differences were observed for polyunsaturated fatty acids, thrombogenic and peroxidation indices among the diets. The replacement of FM with HIM increased the content of lysine, methionine, isoleucine, leucine, threonine and valine, while phosphorus, calcium and sodium content decreased (p < 0.01) as the percentage of HIM increased. Lead was significantly below the maximum level set by the EU regulation. The diets showed good hygienic and sanitary quality. The artificial senses permitted distinguishing color, odor and taste among the diets. Data allow considering Hermetia illucens as alternative protein source in fish nutrition.
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18
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Whole Blood Transcriptome Profiling Reveals Positive Effects of Olive Leaves-Supplemented Diet on Cholesterol in Goats. Animals (Basel) 2021; 11:ani11041150. [PMID: 33920539 PMCID: PMC8072609 DOI: 10.3390/ani11041150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 04/03/2021] [Accepted: 04/15/2021] [Indexed: 11/21/2022] Open
Abstract
Simple Summary The aim of this study was to analyze the whole blood transcriptome of lactating goats fed a dietary supplementation with 10% olive leaves, one of the main by-products deriving from the olive oil chain supply. This evaluation was effective in identifying the differential regulation of the gene coding for apolipoprotein B mRNA editing enzyme catalytic subunit 2 (APOBEC2), which showed downregulated in goats that received the dietary supplementation. Taking into account the strong association between plasma apoB and low-density lipoprotein, an evaluation was performed of both blood and milk cholesterol. The obtained data demonstrated a significant lower concentration of circulating cholesterol and cholesterol released into the milk through the mammary gland, demonstrating positive effects of olive leaves feeding on animal welfare and potential health benefits for consumers. Abstract Agro-industrial by-products represent an important source of compounds credited with high biotechnological potential. In the last decade, considerable interest has developed toward the use of these matrices as dietary supplements in the zootechnical field, paying particular attention to the qualitative aspects associated with animal products. However, less is known about the effect of these matrices on gene expression and thus on animal metabolism. Therefore, the aim of this study was to analyze the whole blood transcriptome of lactating goats fed a dietary supplementation with 10% olive leaves (OL), one of the main by-products deriving from the olive oil chain supply. By applying a false discovery rate (FDR) < 0.05 and a Log2 Fold change (Log2Fc) lower than −0.5 or higher than +0.5, it was possible to identify the differential regulation of gene coding for the apolipoprotein B (apoB) mRNA editing enzyme catalytic subunit 2 (APOBEC2), which showed downregulation in goats that received the dietary supplementation. An evaluation of both blood and milk cholesterol was performed, taking into account the strong association between plasma apoB and low-density lipoprotein (LDL). Results showed significantly lower concentrations of circulating cholesterol and cholesterol released into the milk through the mammary gland, demonstrating positive effects of OL feeding on animal welfare and potential health benefits for consumers.
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Balli D, Cecchi L, Innocenti M, Bellumori M, Mulinacci N. Food by-products valorisation: Grape pomace and olive pomace (pâté) as sources of phenolic compounds and fiber for enrichment of tagliatelle pasta. Food Chem 2021; 355:129642. [PMID: 33799243 DOI: 10.1016/j.foodchem.2021.129642] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 02/24/2021] [Accepted: 03/15/2021] [Indexed: 01/10/2023]
Abstract
Wine and olive oil making by-products are rich sources of bioactive compounds suitable for new healthy recipes of staple foods. In this study, the profile of pasta (tagliatelle) fortified with 7% of grape pomace (GP) or olive pomace (pâté, OP) was studied, focusing on phenolic compounds after cooking. The enriched tagliatelle retained the same monoglycosylated and acetylated anthocyanins found in grape pomace. The fortified tagliatelle with a new milling by-product called pâté retained hydroxytyrosol after cooking (6.6 mg/100 g). In both the two types of enriched tagliatelle the fiber content increased of approx. 3%, while the added phenols retained after cooking by tagliatelle fortified with GP and OP were 6.21 mg/100 g and 9 mg/100 g, respectively. The fortified tagliatelle retained a good cooking resistance and a good texture after cooking, thus enhancing the nutritional profile of pasta, a staple food usually characterized by a negligible amount of phenolic compounds and fiber.
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Affiliation(s)
- Diletta Balli
- Department of NEUROFARBA, Nutraceutical Section, University of Florence, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy
| | - Lorenzo Cecchi
- Department of NEUROFARBA, Nutraceutical Section, University of Florence, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy.
| | - Marzia Innocenti
- Department of NEUROFARBA, Nutraceutical Section, University of Florence, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy
| | - Maria Bellumori
- Department of NEUROFARBA, Nutraceutical Section, University of Florence, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy
| | - Nadia Mulinacci
- Department of NEUROFARBA, Nutraceutical Section, University of Florence, Via Ugo Schiff 6, 50019 Sesto Fiorentino, Italy
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Tzamaloukas O, Neofytou MC, Simitzis PE. Application of Olive By-Products in Livestock with Emphasis on Small Ruminants: Implications on Rumen Function, Growth Performance, Milk and Meat Quality. Animals (Basel) 2021; 11:531. [PMID: 33670809 PMCID: PMC7922248 DOI: 10.3390/ani11020531] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/10/2021] [Accepted: 02/11/2021] [Indexed: 02/06/2023] Open
Abstract
The olive oil industry has a leading position in the Mediterranean countries, resulting in the production of considerable quantities of the respective by-products (OB) that constitute an important environmental issue. OB contain valuable nutrients and bioactive components that can be re-used under the bioeconomy strategy, and several chemical, physical, and biological processes have been evaluated with the intention to improve their nutritional value. One feasible application of OB is their incorporation in the diets of livestock and especially ruminants due to their high fiber content. As indicated by numerous studies, OB dietary supplementation increases the levels of monounsaturated fatty acids (MUFAs) and decreases that of saturated fatty acids (SFAs) in the milk and meat of ruminants with beneficial effects for consumers' health. At the same time, environmental impact and feeding costs are reduced without detrimental effects on ruminal fermentation, nutrients utilization, growth performance, carcass traits, milk yield and composition.
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Affiliation(s)
- Ouranios Tzamaloukas
- Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, Limassol 3036, Cyprus; (O.T.); (M.C.N.)
| | - Marina C. Neofytou
- Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, Limassol 3036, Cyprus; (O.T.); (M.C.N.)
| | - Panagiotis E. Simitzis
- Laboratory of Animal Breeding and Husbandry, Department of Animal Science, Agricultural University of Athens, Iera Odos, 11855 Athens, Greece
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21
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El Otmani S, Chebli Y, Hornick JL, Cabaraux JF, Chentouf M. Growth performance, carcass characteristics and meat quality of male goat kids supplemented by alternative feed resources: Olive cake and cactus cladodes. Anim Feed Sci Technol 2021. [DOI: 10.1016/j.anifeedsci.2020.114746] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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22
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Difonzo G, Troilo M, Squeo G, Pasqualone A, Caponio F. Functional compounds from olive pomace to obtain high-added value foods - a review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:15-26. [PMID: 32388855 DOI: 10.1002/jsfa.10478] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 04/25/2020] [Accepted: 05/09/2020] [Indexed: 06/11/2023]
Abstract
Olive pomace, the solid by-product from virgin olive oil extraction, constitutes a remarkable source of functional compounds and has been exploited by several authors to formulate high value-added foods and, consequently, to foster the sustainability of the olive-oil chain. In this framework, the aim of the present review was to summarize the results on the application of functional compounds from olive pomace in food products. Phenolic-rich extracts from olive pomace were added to vegetable oils, fish burgers, fermented milk, and in the edible coating of fruit, to take advantage of their antioxidant and antimicrobial effects. Olive pomace was also used directly in the formulation of pasta and baked goods, by exploiting polyunsaturated fatty acids, phenolic compounds, and dietary fiber to obtain high value-added healthy foods and / or to extend their shelf-life. With the same scope, olive pomace was also added to animal feeds, providing healthy, improved animal products. Different authors used olive pomace to produce biodegradable materials and / or active packaging able to increase the content of bioactive compounds and the oxidative stability of foods. Overall, the results highlighted, in most cases, the effectiveness of the addition of olive pomace-derived functional compounds in improving nutritional value, quality, and / or the shelf-life of foods. However, the direct addition of olive pomace was found to be more challenging, especially due to alterations in the sensory and textural features of food. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Graziana Difonzo
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Bari, Italy
| | - Marica Troilo
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Bari, Italy
| | - Giacomo Squeo
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Bari, Italy
| | - Antonella Pasqualone
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Bari, Italy
| | - Francesco Caponio
- Department of Soil, Plant and Food Science (DISSPA), University of Bari Aldo Moro, Bari, Italy
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23
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Al-Harthi MA, Attia YA, El-Shafey AS, Elgandy MF. Impact of phytase on improving the utilisation of pelleted broiler diets containing olive by-products. ITALIAN JOURNAL OF ANIMAL SCIENCE 2020. [DOI: 10.1080/1828051x.2020.1740896] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Mohammed A. Al-Harthi
- Arid Land Agriculture Department, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Youssef A. Attia
- Arid Land Agriculture Department, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ali S. El-Shafey
- Animal and Poultry Production Department, Faculty of Agriculture, Damanhour University, Damanhour, Egypt
| | - Mohamed F. Elgandy
- Arid Land Agriculture Department, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
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Dietary Supplementation with Olive Mill Wastewater in Dairy Sheep: Evaluation of Cheese Characteristics and Presence of Bioactive Molecules. Animals (Basel) 2020; 10:ani10111941. [PMID: 33105801 PMCID: PMC7690602 DOI: 10.3390/ani10111941] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/19/2020] [Accepted: 10/19/2020] [Indexed: 12/26/2022] Open
Abstract
Simple Summary Using polyphenols from olive oil waste as feed supplements in animal diets can be a strategy to reduce adverse environmental effects of this by-product and to enhance the quality of products of animal origin. The aim of the study was to assess the effects of adding a polyphenolic concentrate from olive oil wastewater to a typical sheep diet on the nutraceutical and quality characteristics of cheese. The experiment was carried out on thirty-six Sarda ewes, divided into two homogenous groups fed a standard diet composed of hay and concentrate. In one of the two diets, the concentrate was supplemented (25 g/kg) with polyphenols obtained from olive mill wastewater using a special filtration system. Data showed that the polyphenol supplementation in the ewe’s diet resulted in the presence of tyrosol and hydroxytyrosol sulphate metabolites in milk and cheese. Furthermore, these compounds were able to provide a direct antioxidant effect on cheese with no modification in its chemical composition. Abstract The aim of the study was to define the chemical characteristics, antioxidant capacity, oxidative status, sensory properties, and the presence of polyphenols in ovine cheese obtained after dietary administration of spray-dried olive mill wastewater (SDP). SDP is a waste from olive oil production rich in bioactive molecules obtained by further processing the olive mill wastewater through a spray-drying system. Thirty-six sheep were randomly assigned to two experimental groups that received a standard diet based on hay and concentrate. The concentrate fed to the SDP group was supplemented with SDP at a rate 25 g/kg (as fed). The trial lasted 9 weeks. Milk from the two treatment groups was separately collected and used for manufacturing cheese. Cheese quality parameters and proximate composition were not affected by the dietary treatment, whereas the antioxidant status and oxidative stability of cheese were positively affected. Polyphenol analyses in cheese were performed through liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS). The concentration of hydroxytyrosol and tyrosol, and their sulphate metabolites, were higher in cheese from supplemented sheep. These findings suggest that polyphenol metabolites can play a major role in the beneficial effects observed in food produced from sheep fed SDP.
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Wang Y, Wang Q, Dai C, Li J, Huang P, Li Y, Ding X, Huang J, Hussain T, Yang H. Effects of dietary energy on growth performance, carcass characteristics, serum biochemical index, and meat quality of female Hu lambs. ACTA ACUST UNITED AC 2020; 6:499-506. [PMID: 33364466 PMCID: PMC7750792 DOI: 10.1016/j.aninu.2020.05.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 04/23/2020] [Accepted: 05/15/2020] [Indexed: 11/24/2022]
Abstract
This study evaluated the effects of dietary energy levels on growth performance, carcass traits, meat quality, and serum biochemical of female Hu lambs. Seventy female Hu lambs (aged 4 months) were randomly allotted to 5 dietary treatments. Lambs were fed diets with 5 levels of metabolizable energy (ME): 9.17 (E1), 9.59 (E2), 10.00 (E3), 10.41 (E4), and 10.82 MJ/kg (E5). The lambs were adapted to the experimental diets for 10 d and the experiment period lasted for 60 d. Dry matter intake and feed conversion ratio linearly (P < 0.001) increased and decreased (P < 0.001), respectively, with increasing dietary ME levels. Average daily gain (ADG) linearly (P < 0.001) increased with increasing dietary ME levels, with the highest final body weight (P = 0.041) observed in E4 group. Moreover, dietary energy level was associated with linear increases in serum total protein (TP) (P < 0.001), albumin (ALB) (P = 0.017), glucose (GLU) (P = 0.004), and low-density lipoprotein cholesterol (LDLC) (P = 0.006) concentrations, and it was associated with a quadratic decrease in serum triglyceride (TG) concentration (P = 0.002). Serum ammonia concentration, which was firstly decreased and then increased, was quadratically affected by dietary ME levels (P = 0.013). Compared with E1 group, lambs in E4 group had higher (P < 0.05) live weights, carcass weights, mesenteric fat ratio, non-carcass fat ratio, and larger loin muscle area, but lower (P < 0.05) meat colour a∗ and b∗ values, and lesser (P < 0.05) C17:0, C20:0, C18:1n-9t, C18:3n-3, and n-3 polyunsaturated fatty acids (PUFA), but greater (P < 0.05) C18:3n-6 and n-6:n-3 ratios in longissimus dorsi (LD) muscle tissue, and lesser (P < 0.05) C17:0, C18:3n-3, C22:6n-3, and n-3 PUFA in the biceps femoris (BF) muscle tissue. The results demonstrated that increasing dietary energy level improved the growth performance and affected carcass traits, serum biochemical indexes, and fatty acid profiles in different muscles of female Hu lambs. For 4-month-old female Hu lambs, the recommended fattening energy level is 10.41 MJ/kg.
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Affiliation(s)
- Yancan Wang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Qiye Wang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, 410081, China.,Hubei Zhiqinghe Agriculture and Animal Husbandry Co., Ltd., Yichang, 443106, China
| | - Chunpeng Dai
- Hubei Zhiqinghe Agriculture and Animal Husbandry Co., Ltd., Yichang, 443106, China
| | - Jianzhong Li
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Pengfei Huang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Yali Li
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Xueqin Ding
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Jing Huang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Tarique Hussain
- Animal Sciences Division, Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad, 38000, Pakistan
| | - Huansheng Yang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, 410081, China.,Key Laboratory of Agro-ecological Processes in Subtropical Region, Hunan Provincial Engineering Research Center of Healthy Livestock, Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, 410125, China
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de Evan T, Cabezas A, de la Fuente Vázquez J, Carro MD. Feeding Agro-Industrial By-Products to Light Lambs: Influence on Meat Characteristics, Lipid Oxidation, and Fatty Acid Profile. Animals (Basel) 2020; 10:E1572. [PMID: 32899414 PMCID: PMC7552144 DOI: 10.3390/ani10091572] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 08/30/2020] [Accepted: 09/01/2020] [Indexed: 01/11/2023] Open
Abstract
The aim of this study was to assess the effects of replacing 44% of conventional feeds in a high-cereal concentrate (CON) with by-products (BYP concentrate; 18% corn distillers dried grains with solubles, 18% dried citrus pulp, and 8% exhausted olive cake) on the meat characteristics and fatty acid (FA) profile of fattening light lambs. Two groups of 12 Lacaune lambs were fed concentrate and barley straw ad libitum from 13.8 to 26.0 kg of body weight. There were no differences (p ≥ 0.130) between groups in the pH, chemical composition, color, and texture parameters and in the estimated proportions of pigments in the longissimus dorsi. Feeding the BYP concentrate reduced the concentration of thiobarbituric acid reactive substances (TBARS) in the meat after 6 days of refrigerated storage (unmodified atmosphere), probably due to the greater polyphenol content in this concentrate. Compared with CON-fed lambs, the meat and the subcutaneous fat from BYP-fed lambs had lower saturated and greater polyunsaturated FA content as well as greater n-6/n-3 FA. In summary, feeding a blend of corn distiller dried grains with solubles, dried citrus pulp, and exhausted olive cake did not change the composition of the meat but improved its antioxidant status and FA profile.
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Affiliation(s)
- Trinidad de Evan
- Departamento de Producción Agraria, ETSIAAB, Universidad Politécnica de Madrid, Ciudad Universitaria, 28040 Madrid, Spain;
| | - Almudena Cabezas
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, 20840 Madrid, Spain; (A.C.); (J.d.l.F.V.)
| | - Jesús de la Fuente Vázquez
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, 20840 Madrid, Spain; (A.C.); (J.d.l.F.V.)
| | - María Dolores Carro
- Departamento de Producción Agraria, ETSIAAB, Universidad Politécnica de Madrid, Ciudad Universitaria, 28040 Madrid, Spain;
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Gresta F, Meineri G, Oteri M, Santonoceto C, Lo Presti V, Costale A, Chiofalo B. Productive and Qualitative Traits of Amaranthus Cruentus L.: An Unconventional Healthy Ingredient in Animal Feed. Animals (Basel) 2020; 10:E1428. [PMID: 32824062 PMCID: PMC7459667 DOI: 10.3390/ani10081428] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 08/07/2020] [Accepted: 08/12/2020] [Indexed: 12/11/2022] Open
Abstract
Agronomic traits, oil content, fatty acid composition, antioxidant activity, and total phenolic content were studied on eight A. cruentus accessions cultivated in Southern Italy. A one-way ANOVA model was performed to compare accessions and the Principal Components Analysis was applied to identify patterns in our dataset and highlight similarities and differences. A. cruentus showed valuable seed yield (0.27 kg/m2, on average) comparable to the main tradition cereals used for animal feeding. Seed-oil composition showed significant differences among the accessions. Data showed a higher lipid content than most cereal grains (from 5.6 to 7.3%). Approximately 60% of fatty acids were unsaturated; linoleic fatty acid ranged from 19 to 34%, oleic acid from 29 to 36%, and alfa-linolenic fatty acid from 0.3 to 0.5%, respectively. The saturated/unsaturated fatty acid ratio ranged from 0.5 to 0.8, the hypocholesterolemic:hypercholesterolaemic ratio from 1.7 to 2.7, the Atherogenic Index from 0.38 to 0.66, the Thrombogenic Index from 0.85 to 1.48, the total phenolic content from 0.14 to 0.36 mg/g seeds, and the antioxidant activity (DPPH•) from 0.30 to 0.50. The studied seed-oil composition evidenced A. cruentus as a healthy ingredient for animal feed and consequently, as a possible substitute for traditional cereals. Accessions from Mexico and Arizona emerged for their high qualitative traits.
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Affiliation(s)
- Fabio Gresta
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy; (F.G.); (V.L.P.)
| | - Giorgia Meineri
- Department of Veterinary Sciences, University of Turin, 10095 Grugliasco, Italy;
| | - Marianna Oteri
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98168 Messina, Italy;
| | - Carmelo Santonoceto
- Department AGRARIA, University Mediterranea of Reggio Calabria, 89124 Reggio Calabria, Italy;
| | - Vittorio Lo Presti
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy; (F.G.); (V.L.P.)
| | - Annalisa Costale
- Department of Drug Science and Technology, University of Turin, 10125 Torino, Italy;
| | - Biagina Chiofalo
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy; (F.G.); (V.L.P.)
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Effect of Dietary Olive Cake Supplementation on Performance, Carcass Characteristics, and Meat Quality of Beef Cattle. Animals (Basel) 2020; 10:ani10071176. [PMID: 32664412 PMCID: PMC7401520 DOI: 10.3390/ani10071176] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/02/2020] [Accepted: 07/08/2020] [Indexed: 12/16/2022] Open
Abstract
Simple Summary The consumer’s liking of meat is measured in relation to color, intramuscular fat content, healthy composition of fatty acids, tenderness, juiciness, flavor, and aroma; these qualitative characteristics, influencing the consumer’s choice, guide the market whose objective is to provide safe beef with high food characteristics. The use of agro-industrial co-products, containing appreciable amounts of vegetable oils, could be a feasible strategy to influence the quality of meat. In this study, the effect of the partially destoned olive cake supplementation on the performance, carcass characteristics, and meat quality of beef cattle was evaluated. The experiment was carried out on 45 Limousin bulls divided into three homogenous groups, fed with a diet containing 0%, 7.5%, and 15.0% of the olive cake. Results show that the olive cake supplementation influenced the animal performance, increased the tenderness of meat, the intramuscular fat content and unsaturated fatty acids (oleic acid and essential fatty acids), affecting the meat quality indices and suggesting olive cake as a strategy for the sustainability of the animal food chain, rural economies, and environment, providing healthy animal products. Abstract Dietary partially destoned olive cake supplementation on performance, carcass traits and meat quality of intensively finished bulls was evaluated. Forty-five Limousin bulls, divided into three homogenous groups, received a diet with no supplementation (Control-CTR), 7.5% (Low Olive Cake-LOC), and 15.0% of olive cake supplementation (High Olive Cake-HOC). The trial was realized for 150 days; all bulls were individually weighed at the beginning, middle, and end of the trial, to calculate the individual average daily gain (ADG). At slaughtering, on each carcass, hot weight was recorded and, after 7 days, the pH and temperature were measured. On Longissimus lumborum muscle, color, cooking loss, and shear force of the cooked sample were determined. The chemical composition and the fatty acid content of muscle were determined. Olive cake inclusions (7.5% and 15.0%) increased (p < 0.05) the body weight, ADG, slaughter traits and intramuscular fat content and influenced (p < 0.05) the quality indices. The 15.0% of the inclusion reduced (p < 0.05) the cooking loss and shear force, and increased the unsaturated fatty acid content. The olive cake can be considered as a functional component in beef production and, in substitution to a quote of cereals into the diet of bulls, could be an opportunity to improve agriculture sustainability.
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Wang Q, Wang Y, Hussain T, Dai C, Li J, Huang P, Li Y, Ding X, Huang J, Ji F, Zhou H, Yang H. Effects of dietary energy level on growth performance, blood parameters and meat quality in fattening male Hu lambs. J Anim Physiol Anim Nutr (Berl) 2020; 104:418-430. [PMID: 31919911 DOI: 10.1111/jpn.13278] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 11/15/2019] [Accepted: 11/18/2019] [Indexed: 12/25/2022]
Abstract
This experiment was conducted to investigate the effects of different dietary energy levels on growth performance, slaughter traits, meat quality and blood biochemical parameters in fattening male Hu lambs. Sixty lambs were fed five iso-protein diets which contained different levels of metabolizable energy in a completely randomized design for 70 days. At the end of study, fifteen lambs were harvested for further study. With the increase in dietary energy level, the daily weight gain and dry matter intake extremely increased (p < .001), and feed conversion ratio decreased significantly (p < .01). The live weight before slaughter (LWBS) and carcass weight had a significant increase (p < .05), non-carcass fat ratio and routine indexes of meat quality had no significant difference. Almost no effect was observed for the amino acid profile except for glycine concentration decreased (p < .05) in longissimus dorsi (LD) muscle. The concentrations of C17:0, C18:3n-3 and n-3 PUFA (p < .01) significantly decreased with the increasing dietary energy levels, and the ratio of ∑n-6/∑n-3 (p < .01) increased, whereas the concentrations of C18:1n-9t (p < .05) decreased in LD muscle and C18:1 (p < .01) increased in biceps femoris (BF) muscle. There were no obviously differences for diameter, area and density of muscle fibres. The relative expression of MyHC-IIa and MyHC-IIx decreased significantly (p < .05) in BF muscle, and the relative expression of MyHC-IIa displayed an obviously decreasing trend (p < .10) in LD muscle. These results suggest that increasing the dietary energy level can improve the growth performance and slaughter traits, and influence meat quality and fatty acid profiles in different muscle tissues of fattening male Hu lambs. These results provide a theoretical basis for developing Hu sheep nutritional standards and designing feed formulations.
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Affiliation(s)
- Qiye Wang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, China
- Academician Workstation of Hubei Zhiqinghe Agriculture and Animal Husbandry Co., Ltd., Yichang, China
| | - Yancan Wang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Tarique Hussain
- Animal Sciences Division, Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad, Pakistan
| | - Chunpeng Dai
- Academician Workstation of Hubei Zhiqinghe Agriculture and Animal Husbandry Co., Ltd., Yichang, China
| | - Jianzhong Li
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Pengfei Huang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Yali Li
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Xueqin Ding
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Jing Huang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Fengjie Ji
- Academician Workstation of Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
| | - Hanlin Zhou
- Academician Workstation of Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
| | - Huansheng Yang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, Laboratory of Animal Nutrition and Human Health, College of Life Sciences, Hunan Normal University, Changsha, China
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30
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Tsala A, Mpekelis V, Karvelis G, Tsikakis P, Goliomytis M, Simitzis P. Effects of Dried Olive Pulp Dietary Supplementation on Quality Characteristics and Antioxidant Capacity of Pig Meat. Foods 2020; 9:foods9010081. [PMID: 31940789 PMCID: PMC7023395 DOI: 10.3390/foods9010081] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 01/02/2020] [Accepted: 01/08/2020] [Indexed: 12/04/2022] Open
Abstract
Olive pulp belongs to agro-industrial by-products, and its addition into livestock diets generally result in neutral or positive effects on performance. However, the data concerning the effects of olive by-products on pork meat characteristics are scarce. The aim of this preliminary study was therefore to examine the effects of dried olive pulp (DOP) dietary supplementation on quality parameters and oxidative stability of pig meat. Twenty finishing pigs were allocated to two groups: C that was provided with a control diet, and DOP that was fed with an isonitrogenous and isoenergetic diet supplemented with dried olive pulp at the level of 50 g/kg or 5%. As indicated, cold carcass weight, pH, lightness, redness, cooking loss, and tenderness were not influenced by DOP inclusion. Only meat yellowness (a*) was significantly decreased in DOP meat samples. Moreover, meat oxidation values tended to decrease in the DOP group after one day, but no further differences were observed after four, six, and eight days of refrigerated storage. It can be concluded that DOP dietary supplementation could be recommended as a feasible approach, especially in the Mediterranean region to reduce diet formulation costs, while no significant side effects on pork meat quality are observed.
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Affiliation(s)
- Anna Tsala
- Laboratory of Animal Breeding and Husbandry, Department of Animal Production, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece; (A.T.); (M.G.)
| | - Vasilios Mpekelis
- Sparta Life S.A., Sparti-Gytheio National Road, 23100 Sparta, Greece;
| | | | | | - Michael Goliomytis
- Laboratory of Animal Breeding and Husbandry, Department of Animal Production, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece; (A.T.); (M.G.)
| | - Panagiotis Simitzis
- Laboratory of Animal Breeding and Husbandry, Department of Animal Production, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece; (A.T.); (M.G.)
- Correspondence: ; Tel.: +30-2105-294-427
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Ortuño J, Inchingolo R, Delgado P, Cardenia V, Rodriguez‐Estrada MT, Jordán MJ, Bañon S. Enhancing Lipid Oxidative Stability of Cooked‐Chilled Lamb Meat through Dietary Rosemary Diterpenes. EUR J LIPID SCI TECH 2019. [DOI: 10.1002/ejlt.201900124] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Jordi Ortuño
- Department of Food Technology, Veterinary FacultyUniversity of Murcia 30100 Murcia Spain
| | - Raffaella Inchingolo
- Department of Agricultural and Food SciencesAlma Mater Studiorum‐Università di Bologna 40127 Bologna Italy
| | - Paola Delgado
- Department of Food Technology, Veterinary FacultyUniversity of Murcia 30100 Murcia Spain
| | - Vladimiro Cardenia
- Department of Agricultural, Forest and Food SciencesUniversity of Turin 40124 Turin Italy
| | | | - María José Jordán
- Department of Natural Resources and Rural DevelopmentInstitute of Agricultural and Food Research and Development 30150 Murcia Spain
| | - Sancho Bañon
- Department of Food Technology, Veterinary FacultyUniversity of Murcia 30100 Murcia Spain
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Marcos CN, Carro MD, Fernández Yepes JE, Haro A, Romero-Huelva M, Molina-Alcaide E. Effects of agroindustrial by-product supplementation on dairy goat milk characteristics, nutrient utilization, ruminal fermentation, and methane production. J Dairy Sci 2019; 103:1472-1483. [PMID: 31759599 DOI: 10.3168/jds.2019-17386] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 10/14/2019] [Indexed: 12/31/2022]
Abstract
The use of agroindustrial by-products, such as dried distillers grains with solubles (DDGS) and dried citrus pulp (DCP), has been widely investigated in dairy cows, but information on their effects in dairy goats is limited. The influence of feeding olive cake (a by-product of olive oil production) to dairy goats has been assessed in some studies, but exhausted olive cake (EOC) has been much less investigated. Twelve Murciano-Granadina goats were used in a crossover design trial with 2 periods to assess the effects of including agroindustrial by-products on nutrient digestibility, ruminal fermentation, methane production, urinary excretion of purine derivatives, and milk yield and composition. In each period, 6 goats received daily a control diet comprising 1 kg of alfalfa hay and 1 kg of high-cereal concentrate, and another 6 goats received a diet (BYP) comprising 1 kg of alfalfa hay and 1 kg of a concentrate including corn DDGS, DCP, and EOC in proportions of 180, 180, and 80 g/kg of concentrate (as-fed basis), respectively. Diet had no effect on total dry matter intake, but intake of alfalfa hay, CP, and fat was greater for the BYP group than for the control group. There were no differences between diets in nutrient apparent digestibility, with the exception of fat, which was greater for the BYP diet compared with the control diet. Although fecal N tended to be greater for the BYP diet, there were no differences in N utilization. Compared with the control diet, milk yield tended to be greater and daily production of milk CP, fat, whey protein, and TS as well as milk gross energy were greater for the BYP diet. The concentration of C12:0, C14:0, and C16:0 fatty acids (FA) was or tended to be lower and the concentration of polyunsaturated FA was greater in the milk of BYP-fed goats compared with goats fed the control diet. Diet had no effect on ruminal parameters (pH, volatile FA, and NH3-N concentrations) and methane emissions, but urinary excretion of total purine derivatives tended to be lower in BYP-fed goats than in those fed the control diet. A mixture of corn DDGS (180 g), DCP (180 g), and EOC (80 g) could replace 44% of cereal grains and protein feeds in the concentrate for dairy goats without compromising nutrient utilization, ruminal fermentation, or milk yield and led to a more unsaturated FA profile in milk.
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Affiliation(s)
- C N Marcos
- Departamento de Producción Agraria, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas (ETSIAAB), Universidad Politécnica de Madrid, Ciudad Universitaria, 28040 Madrid, Spain
| | - M D Carro
- Departamento de Producción Agraria, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas (ETSIAAB), Universidad Politécnica de Madrid, Ciudad Universitaria, 28040 Madrid, Spain
| | - J E Fernández Yepes
- Estación Experimental del Zaidín (Consejo Superior de Investigaciones Científicas), Profesor Albareda 1, 18008 Granada, Spain
| | - A Haro
- Estación Experimental del Zaidín (Consejo Superior de Investigaciones Científicas), Profesor Albareda 1, 18008 Granada, Spain
| | - M Romero-Huelva
- Nutrofar SL, Parque Empresarial Los Llanos, Calle Galicia, nº 270, 41909 Salteras, Spain
| | - E Molina-Alcaide
- Estación Experimental del Zaidín (Consejo Superior de Investigaciones Científicas), Profesor Albareda 1, 18008 Granada, Spain.
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Cavallo P, Vinale F, Sepe I, Galasso G, Fedele FL, Sicari A, Zito L, Lorito M. Reinforced Olive Pâté as a Source of Antioxidants with Positive Effects on Young Smokers. ACTA ACUST UNITED AC 2019; 55:medicina55100680. [PMID: 31600985 PMCID: PMC6843643 DOI: 10.3390/medicina55100680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 09/26/2019] [Accepted: 10/07/2019] [Indexed: 12/31/2022]
Abstract
Background and objectives: Olive pâté (OP) is an olive-derived product with potentially beneficial effects on human health due to the presence of natural antioxidants. The present dietary supplementation study aimed to evaluate the effects on blood antioxidant levels of an olive pâté reinforced with natural antioxidants (ROP) recovered from olive mill waste. Materials and methods: Ninety-eight healthy volunteers (M = 54, 55%, age 18–25) were divided into two groups: A (n = 49), practicing three or more days of physical activity a week, and B (n = 49), practicing less than two. Each group was split into two subgroups, receiving dietary supplementation with OP or ROP. The status of smoker was also recorded, and a biological antioxidant potential (BAP) test was performed on each subject. Results: The BAP values increased with both OP (n = 30) and ROP (n = 68) but ROP supplementation showed higher increments (736.9 μmol/L) than OP (339.6). The increment was significantly higher for smokers (n = 15), 1122.9 vs. non-smokers (n = 53), 635.7, with values in percent of baseline, respectively, 34.6% and 16.2% (P < 0.01). Conclusions: The ROP nutritional supplementation appears useful to increase antioxidant activity, with better effect in smokers; further studies should confirm the finding and investigate its biological bases.
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Affiliation(s)
- Pierpaolo Cavallo
- Università di Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano (SA), Italy.
- ISC-CNR, Piazzale Aldo Moro 5, 00185 Rome, Italy.
| | - Francesco Vinale
- Università di Napoli "Federico II", Via Università, 96, 80055 Portici (NA), Italy.
| | - Immacolata Sepe
- Diagnostica Cavallo-Centro Ricerca, Via C. Calo', 2, 84123 Salerno, Italy.
| | - Gennaro Galasso
- Università di Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano (SA), Italy.
| | | | - Andrea Sicari
- Linfa Scarl, Via Ferrante Imparato 27/29, 80100 Napoli, Italy.
| | - Loredana Zito
- Santa Rita Srl, Via Zona Industriale, 89900 Vibo Valentia, Italy.
| | - Matteo Lorito
- Università di Napoli "Federico II", Via Università, 96, 80055 Portici (NA), Italy.
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Cecchi L, Schuster N, Flynn D, Bechtel R, Bellumori M, Innocenti M, Mulinacci N, Guinard JX. Sensory Profiling and Consumer Acceptance of Pasta, Bread, and Granola Bar Fortified with Dried Olive Pomace (Pâté): A Byproduct from Virgin Olive Oil Production. J Food Sci 2019; 84:2995-3008. [PMID: 31546280 DOI: 10.1111/1750-3841.14800] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 07/26/2019] [Accepted: 08/07/2019] [Indexed: 01/09/2023]
Abstract
An olive pomace (pâté) obtained from virgin olive oil production, was used for the fortification of pasta, bread, and granola bar. For each food, a control (without pâté) and a fortified sample (with pâté, 7% in pasta and 5% in bread and granola bar) were manufactured. Descriptive analysis showed that pâté strongly affected the appearance of pasta and bread and increased the bitterness of bread and granola bar but not pasta. Granola bar was less affected in general, likely because of its higher ingredient complexity. In a central location test with 175 Californian consumers, both the control and the fortified samples of all three foods were well accepted overall, with only the mean liking of the appearance of the fortified pasta falling below the "neither like nor dislike" mark. Approximately 30% of consumers preferred the fortified sample over the control for each food and 50% were willing to pay more for the fortified products. The percentage of phenols from pâté recovered in the prepared samples was such that 63 g of pasta, 18 g of bread, and 12 g of granola bar would be sufficient to meet the EFSA health claim for olive oil phenols. This study demonstrates that pâté can be used for fortification of foods for human consumption, thus adding potential economic value to the virgin olive oil production chain and allowing for a higher daily intake of phenols from Olea europaea L., whose beneficial health properties are well recognized. PRACTICAL APPLICATION: The dried olive oil pomace (pâté) that we developed and tested in this research can be used to fortify pasta, bread, and granola bars with health-beneficial phenols with only slight alterations of their sensory profiles and slight reduction in consumer acceptance. Virgin olive oil producers can use this byproduct and gain further economic value from olive oil production.
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Affiliation(s)
- Lorenzo Cecchi
- Dept. of NEUROFARBA, Univ. degli Studi di Firenze, Via Ugo Schiff 6, Sesto Fiorentino, 50019, Florence, Italy
| | - Noah Schuster
- Dept. of Food Science and Technology, Univ. of California, Davis, CA, USA
| | - Dan Flynn
- Dept. of Food Science and Technology, Univ. of California, Davis, CA, USA
| | - Rose Bechtel
- Dept. of Food Science and Technology, Univ. of California, Davis, CA, USA
| | - Maria Bellumori
- Dept. of NEUROFARBA, Univ. degli Studi di Firenze, Via Ugo Schiff 6, Sesto Fiorentino, 50019, Florence, Italy
| | - Marzia Innocenti
- Dept. of NEUROFARBA, Univ. degli Studi di Firenze, Via Ugo Schiff 6, Sesto Fiorentino, 50019, Florence, Italy
| | - Nadia Mulinacci
- Dept. of NEUROFARBA, Univ. degli Studi di Firenze, Via Ugo Schiff 6, Sesto Fiorentino, 50019, Florence, Italy
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35
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Suckling lamb meat quality from ewes fed with different sources of fat, during storage under display conditions. Small Rumin Res 2019. [DOI: 10.1016/j.smallrumres.2019.04.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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36
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Ranucci D, Branciari R, Cobellis G, Acuti G, Miraglia D, Olivieri O, Roila R, Trabalza-Marinucci M. Dietary essential oil mix improves oxidative stability and hygienic characteristic of lamb meat. Small Rumin Res 2019. [DOI: 10.1016/j.smallrumres.2019.04.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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37
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Sustainability of feeding plant by-products: A review of the implications for ruminant meat production. Anim Feed Sci Technol 2019. [DOI: 10.1016/j.anifeedsci.2019.02.006] [Citation(s) in RCA: 111] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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38
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Salami SA, Valenti B, O'Grady MN, Kerry JP, Mattioli S, Licitra G, Luciano G, Priolo A. Influence of dietary cardoon meal on growth performance and selected meat quality parameters of lambs, and the antioxidant potential of cardoon extract in ovine muscle homogenates. Meat Sci 2019; 153:126-134. [PMID: 30927684 DOI: 10.1016/j.meatsci.2019.03.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 03/22/2019] [Accepted: 03/24/2019] [Indexed: 01/17/2023]
Abstract
Fatty acids and oxidative stability were determined in meat from lambs fed a diet containing 15% dehydrated alfalfa (CON, n = 8) or cardoon meal (CMD, n = 7). Furthermore, the antioxidant activity of a phenolic-rich cardoon meal extract (1.32 GAE mg/ml) was examined in muscle homogenates (0, 0.5, 1, 5% v/w) subjected to iron/ascorbate-induced oxidation. Feeding CMD did not affect lamb performances and carcass traits but reduced (P < 0.05) the vaccenic and rumenic acids and increased stearic acid in muscle. Lipid oxidation was higher in raw meat from the CMD-fed lambs after 7 days of storage (P < 0.05). Feeding CMD did not affect the colour stability of raw meat and the oxidative stability of cooked meat and of muscle homogenates incubated with pro-oxidant catalysts. Adding 5% cardoon extract in muscle homogenates increased (+114.3%; P = 0.03) the total phenolic content and reduced (-77.6%; P < 0.01) lipid oxidation, demonstrating the antioxidant potential of compounds present in cardoon meal.
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Affiliation(s)
- Saheed A Salami
- Department Di3A, Animal Production Science, University of Catania, Via Valdisavoia 5, 95123 Catania, Italy; Food Packaging Group, School of Food and Nutritional Sciences, College of Science, Engineering and Food Science, University College Cork, Cork, Ireland.
| | - Bernardo Valenti
- Department Di3A, Animal Production Science, University of Catania, Via Valdisavoia 5, 95123 Catania, Italy
| | - Michael N O'Grady
- Food Packaging Group, School of Food and Nutritional Sciences, College of Science, Engineering and Food Science, University College Cork, Cork, Ireland
| | - Joseph P Kerry
- Food Packaging Group, School of Food and Nutritional Sciences, College of Science, Engineering and Food Science, University College Cork, Cork, Ireland
| | - Simona Mattioli
- Department of Agricultural, Environmental and Food Science (DSA3), University of Perugia, Borgo XX Giugno 74, 06121 Perugia, Italy
| | - Giuseppe Licitra
- Department Di3A, Animal Production Science, University of Catania, Via Valdisavoia 5, 95123 Catania, Italy
| | - Giuseppe Luciano
- Department Di3A, Animal Production Science, University of Catania, Via Valdisavoia 5, 95123 Catania, Italy; Department of Agricultural, Environmental and Food Science (DSA3), University of Perugia, Borgo XX Giugno 74, 06121 Perugia, Italy
| | - Alessandro Priolo
- Department Di3A, Animal Production Science, University of Catania, Via Valdisavoia 5, 95123 Catania, Italy
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Bellés M, del Mar Campo M, Roncalés P, Beltrán JA. Supranutritional doses of vitamin E to improve lamb meat quality. Meat Sci 2019; 149:14-23. [DOI: 10.1016/j.meatsci.2018.11.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 11/04/2018] [Accepted: 11/04/2018] [Indexed: 11/27/2022]
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40
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Tufariello M, Durante M, Veneziani G, Taticchi A, Servili M, Bleve G, Mita G. Patè Olive Cake: Possible Exploitation of a By-Product for Food Applications. Front Nutr 2019; 6:3. [PMID: 30805344 PMCID: PMC6371699 DOI: 10.3389/fnut.2019.00003] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 01/10/2019] [Indexed: 12/15/2022] Open
Abstract
Patè Olive Cake (POC) is a new by-product derived from recently introduced new decanters in the olive oil production process. POC, is essentially composed of water, olive pulp and olive skin, and is rich in several valuable bioactive compounds. Moreover, it still contains about 8-12% residual olive oil. We characterized the main bioactive compounds in POC from black olives (cv. Leccino and Cellina di Nardò) and also verified the biotechnological aptitude of selected yeast and lactic acid bacteria from different sources, in transforming POC into a new fermented product. The strategy of sequential inoculum of Saccharomyces cerevisiae and Leuconostoc mesenteroides was successful in driving the fermentation process. In fermented POC total levels of phenols were slightly reduced when compared with a non-fermented sample nevertheless the content of the antioxidant hydroxytyrosol showed increased results. The total levels of triterpenic acids, carotenoids, and tocochromanols results were almost unchanged among the samples. Sensory notes were significantly improved after fermentation due to the increase of superior alcohols, esters, and acids. The results reported indicate a possible valorisation of this by-product for the preparation of food products enriched in valuable healthy compounds.
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Affiliation(s)
- Maria Tufariello
- Consiglio Nazionale delle Ricerche—Istituto di Scienze delle Produzioni Alimentari, Lecce, Italy
| | - Miriana Durante
- Consiglio Nazionale delle Ricerche—Istituto di Scienze delle Produzioni Alimentari, Lecce, Italy
| | - Gianluca Veneziani
- Dipartimento di Scienze Agrarie, Alimentari e Ambientali, Università degli Studi di Perugia, Perugia, Italy
| | - Agnese Taticchi
- Dipartimento di Scienze Agrarie, Alimentari e Ambientali, Università degli Studi di Perugia, Perugia, Italy
| | - Maurizio Servili
- Dipartimento di Scienze Agrarie, Alimentari e Ambientali, Università degli Studi di Perugia, Perugia, Italy
| | - Gianluca Bleve
- Consiglio Nazionale delle Ricerche—Istituto di Scienze delle Produzioni Alimentari, Lecce, Italy
| | - Giovanni Mita
- Consiglio Nazionale delle Ricerche—Istituto di Scienze delle Produzioni Alimentari, Lecce, Italy
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Concollato A, Dalle Zotte A, Vargas SC, Cullere M, Secci G, Parisi G. Effects of three different stunning/slaughtering methods on physical, chemical, and sensory changes in rainbow trout (Oncorhynchus mykiss). JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:613-619. [PMID: 29951992 DOI: 10.1002/jsfa.9222] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 05/27/2018] [Accepted: 06/22/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Electrical stunning (E) and asphyxia in the air (A) are two common stunning/killing methods for fish. However, they can stress the fish and affect flesh quality, so an alternative should be found. The present study aimed to evaluate the effects of carbon monoxide asphyxia (CO) compared to E and A on the evolution of post rigor mortis changes in rainbow trout (Oncorhynchus mykiss) fillets related to chemical, textural, and sensorial properties during storage time. RESULTS Fish fillets from the E group showed a higher pH (P < 0.05) than the A ones, both at time of rigor resolution (TRR 0) and from TRR 4 until TRR 7 (7 days after rigor resolution, which corresponded to 10 days post mortem), with the CO group being always intermediate. The CO treatment ensured that the fillets showed the lowest yellowness index (b*), even if only at TRR 2 and TRR 5. Lipid oxidation and texture profile analyses were unaffected. Sensory analysis revealed that the CO fillets had the lowest odor intensity and the highest juiciness scores (P < 0.05). The sensory descriptors resulted the most discriminant variables of the fillets obtained from the differently stunned animals, as resulted by the canonical discriminant analysis. CONCLUSION The carbon monoxide stunning/slaughtering method could be applied to rainbow trout without detrimental effects on physical, chemical, or sensory characteristics of the fish flesh. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Anna Concollato
- Department of Agri-Food Production and Environmental Sciences, Section of Animal Sciences, University of Firenze, Florence, Italy
| | - Antonella Dalle Zotte
- Department of Animal Medicine, Production and Health, University of Padova, Padova, Italy
| | - Sheyla C Vargas
- Departamento de Zootecnia, Faculdade de Zootecnia e Engenharia de Alimentos, Universidade de São Paulo, Pirassununga, Brazil
| | - Marco Cullere
- Department of Animal Medicine, Production and Health, University of Padova, Padova, Italy
| | - Giulia Secci
- Department of Agri-Food Production and Environmental Sciences, Section of Animal Sciences, University of Firenze, Florence, Italy
| | - Giuliana Parisi
- Department of Agri-Food Production and Environmental Sciences, Section of Animal Sciences, University of Firenze, Florence, Italy
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Conte G, Serra A, Casarosa L, Ciucci F, Cappucci A, Bulleri E, Corrales-Retana L, Buccioni A, Mele M. Effect of Linseed Supplementation on Total Longissimus Muscle Lipid Composition and Shelf-Life of Beef From Young Maremmana Bulls. Front Vet Sci 2019; 5:326. [PMID: 30666306 PMCID: PMC6330289 DOI: 10.3389/fvets.2018.00326] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Accepted: 12/07/2018] [Indexed: 11/20/2022] Open
Abstract
Twenty young Maremmana bulls were randomly allotted to two dietary groups during a finishing period (~90 days): C diet (without lipid supplementation), and L diet (with linseed supplementation, 20% concentrate feed). The aim was to investigate the effects of dietary linseed supplementation on the intramuscular fat composition, and the shelf-life of minced beef. The L diet did not alter the dressing rate and daily weight gain, whereas the C18:3n-3 content in the intramuscular fat significantly increased (from 0.85 to 1.78 g/100 g of total fatty acid, +109%), leading to a reduction in a n-6/n-3 ratio below four and an increase in the overall proportion of long chain n-3 fatty acids in beef lipids. These effects were principally related to differences in the distribution of fatty acids between the neutral and polar lipids. The results demonstrated that linseed supplementation modified the lipid composition of beef, without negatively impacting overall productivity, in the period from weaning the bull until its slaughter. However, the total amount of n-3 fatty acids in the beef of young bulls on the L diet, was not sufficient for the aliquot of humans' n-3 fatty acid requirements. This was mainly related to the low levels of fat in the beef. Comparing beef samples from animals on the L diet, with samples from animals on the C diet, the higher levels of n-3 polyunsaturated fatty acids led to a significant reduction of shelf-life starting after 2 days of storage at 4°C, because of fatty acid and cholesterol oxidation. The L diet group samples showed a higher level of TBARS (+80%) and COPs (+73%), two important parameters to estimate the oxidation level of beef. This suggests that enriching beef with n-3 fatty acids should be coupled with packaging techniques that consider the higher susceptibility to lipid oxidation. In conclusion, dietary linseed supplementation led to a higher proportion of n-3 fatty acids in beef lipids, however, the natural content of antioxidant substances was not able to protect intramuscular fat from oxidation during storage at 4°C.
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Affiliation(s)
- Giuseppe Conte
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
- Research Center of Nutraceuticals and Food for Health, University of Pisa, Pisa, Italy
| | - Andrea Serra
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
- Research Center of Nutraceuticals and Food for Health, University of Pisa, Pisa, Italy
| | - Laura Casarosa
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Francesca Ciucci
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Alice Cappucci
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Eleonora Bulleri
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | | | - Arianna Buccioni
- Dipartimento di Scienze delle Produzioni Agro-alimentari e dell'Ambiente, University of Florence, Florence, Italy
| | - Marcello Mele
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
- Research Center of Nutraceuticals and Food for Health, University of Pisa, Pisa, Italy
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Effect of different dietary tannin extracts on lamb growth performances and meat oxidative stability: comparison between mimosa, chestnut and tara. Animal 2019; 13:435-443. [DOI: 10.1017/s1751731118001556] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Roila R, Valiani A, Miraglia D, Ranucci D, Forte C, Trabalza-Marinucci M, Servili M, Codini M, Branciari R. Olive mill wastewater phenolic concentrate as natural antioxidant against lipid-protein oxidative deterioration in chicken meat during storage. Ital J Food Saf 2018; 7:7342. [PMID: 30538959 PMCID: PMC6240832 DOI: 10.4081/ijfs.2018.7342] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 06/12/2018] [Accepted: 07/16/2018] [Indexed: 11/23/2022] Open
Abstract
Considering that many plant-derived substances show antioxidant and antimicrobial properties, natural antioxidant administered through feed in livestock animals could increase the shelf life of meat and meat products. The aim of this work was to study the effect of olive oil by-products on chicken meat lipid and protein oxidation and oxidative stability during storage. Two hundred and ninety-seven 22-day-old fast growing (Ross 308) female chicks were randomly assigned to three experimental grower-finisher diets: i) a basal control diet (CTR), ii) CTR diet supplemented with a low dosage (4.8%) of olive mill wastewater extract (L-OW) and iii) CTR diet supplemented with a high dosage (9.9%) of olive mill wastewater extract (H-OW). Breast meat of animals belonging to each experimental group was sliced, overwrapped with oxygen-permeable packaging and analysed at three different storage times (zero, three and seven days). At the three sampling times considered, for all samples, colour coordinates (a*), saturation index, Hue angle, peroxide value, thiobarbituric reactive substance, carbonyl assay and the oxygen radical absorbance capacity determinations were performed. No differences in colour were detected among the groups in all the sampling times considered. In conclusion, the supplementation of chicken diet with olive mill wastewater extract (OW) affected oxidation of meat, retarding lipid and protein oxidation and improving antioxidant activity during storage.
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Affiliation(s)
- Rossana Roila
- Dipartimento di Medicina Veterinaria, Università degli Studi di Perugia
| | - Andrea Valiani
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "Togo Rosati", Perugia
| | - Dino Miraglia
- Dipartimento di Medicina Veterinaria, Università degli Studi di Perugia
| | - David Ranucci
- Dipartimento di Medicina Veterinaria, Università degli Studi di Perugia
| | - Claudio Forte
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche "Togo Rosati", Perugia
| | | | - Maurizio Servili
- Dipartimento di Scienze Agrarie, Alimentari ed Ambientali, Università degli Studi di Perugia
| | - Michela Codini
- Dipartimento di Scienze Farmaceutiche, Università degli Studi di Perugia, Italy
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Effect of different types of olive oil pomace dietary supplementation on the rumen microbial community profile in Comisana ewes. Sci Rep 2018; 8:8455. [PMID: 29855510 PMCID: PMC5981327 DOI: 10.1038/s41598-018-26713-w] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 05/09/2018] [Indexed: 12/24/2022] Open
Abstract
Olive oil pomace (OOP) is a bio-waste rich in highly soluble polyphenols. OOP has been proposed as an additive in ruminant feeding to modulate rumen fermentations. Three groups of ewes were fed the following different diets: a control diet and two diets supplemented with OOP, obtained with a two-phase (OOP2) or three-phase (OOP3) olive milling process. Rumen liquor (RL) showed a higher content of 18:3 cis9 cis12 cis15 (α-linolenic acid, α-LNA) with OOP2 inclusion, and of 18:2 cis9 trans11 (rumenic acid, RA) with OOP3 inclusion. The overall composition of the RL microbiota did not differ among treatments. Significant differences, between control and treated groups, were found for six bacterial taxa. In particular, RL microbiota from animals fed OOPs showed a reduction in Anaerovibrio, a lipase-producing bacterium. The decrease in the Anaerovibrio genus may lead to a reduction in lipolysis, thus lowering the amount of polyunsaturated fatty acids available for biohydrogenation. Milk from animals fed OOP showed a higher content of 18:1 cis9 (oleic acid, OA) but the α-LNA concentration was increased in milk from animals treated with OOP2 only. Therefore, inclusion of OOP in ruminant diets may be a tool to ameliorate the nutritional characteristics of milk.
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Cherif M, Valenti B, Abidi S, Luciano G, Mattioli S, Pauselli M, Bouzarraa I, Priolo A, Ben Salem H. Supplementation of Nigella sativa seeds to Barbarine lambs raised on low- or high-concentrate diets: Effects on meat fatty acid composition and oxidative stability. Meat Sci 2018; 139:134-141. [DOI: 10.1016/j.meatsci.2018.01.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 01/23/2018] [Accepted: 01/24/2018] [Indexed: 10/18/2022]
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Growth performance, carcass and noncarcass traits and meat quality of Barbarine lambs fed rosemary distillation residues. Animal 2018; 12:2407-2414. [PMID: 29444734 DOI: 10.1017/s1751731118000071] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
The aim of this experiment was to study the effect of total replacement of oat hay by rosemary distillation residues (RR) on growth, carcass characteristics and meat quality of Barbarine lambs. A total of 21 lambs were divided into three groups. The control group (C) was offered 600 g of oat hay; the RR87 and RR60 groups received 600 g of pellets containing 87% and 60% of RR, respectively. The CP content was 9% and 14% for RR87 and RR60, respectively. All animals were supplemented by 600 g of concentrate. After 77 days of fattening, lambs were slaughtered. The DM and CP intakes were significantly increased with RR diets. The average daily gain was higher (P<0.001), while the feed conversion rate was lower for RR60 and RR87 than C group. The dressing percentage was similar for all groups. The tissular (muscle, fat and bone) and the regional (leg, shoulder, etc.) carcass composition did not differ among groups. The bony organs and gut weights were similar among groups, while functional ones (skin, liver, kidney and testicles) were significantly heavier for both RR groups than control. The ultimate pH, water cooking loss and color variables were similar among groups and the chemical composition (protein, fat, myoglobin, collagen and iron) did not differ also among groups. These results revealed the opportunity of RR use in fattening lambs without adverse effects on carcass and meat characteristics. Moreover, 9% CP in RR pellets are enough given the same growth performance recorded as that of RR with 14% CP.
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48
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Cecchi L, Bellumori M, Cipriani C, Mocali A, Innocenti M, Mulinacci N, Giovannelli L. A two-phase olive mill by-product (pâté) as a convenient source of phenolic compounds: Content, stability, and antiaging properties in cultured human fibroblasts. J Funct Foods 2018. [DOI: 10.1016/j.jff.2017.12.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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49
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Hamdi H, Majdoub-Mathlouthi L, Durand D, Thomas A, Kraiem K. Effects of olive-cake supplementation on fatty acid composition, antioxidant status and lipid and meat-colour stability of Barbarine lambs reared on improved rangeland plus concentrates or indoors with oat hay plus concentrates. ANIMAL PRODUCTION SCIENCE 2018. [DOI: 10.1071/an16352] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The effects of feeding system (indoor vs rangeland) and olive-cake (OC) supplementation (control vs supplemented) on fatty acid (FA) composition, lipid oxidation status and meat-colour stability were studied. Lambs were fed indoor with hay (OH) or reared on improved rangeland (RL). All lambs received concentrate at a rate of 400 g/head.day. Twenty-four 6-month-old Barbarine lambs with an average weight of 24.3 ± 1.1 kg were assigned into the following four groups: OH without OC, OH with OC, RL without OC and RL with OC. Supplemented groups received 280 g/day of OC. Lambs were reared for ~3 months and then slaughtered at 33 kg. Feeding lambs on rangeland increased proportions of polyunsaturated fatty acids (PUFA, P < 0.05), n-3 PUFA (P < 0.01) and long-chain n-3 PUFA (P < 0.01) and decreased those of C16:0 and monounsaturated fatty acids (P = 0.052). Higher PUFA : saturated FA (SFA) (P < 0.001) and lower n-6 : n-3 PUFA (P < 0.01) ratios were found for RL lambs. The peroxidisability index was higher (P = 0.024) for RL lambs. Whereas, a lower malondialdehyde concentration (P < 0.001) was found for meat of RL group after 5-day storage, because of a higher vitamin E concentration (P < 0.001) and catalase activity (P = 0.002). Moreover, colour was more stable for meat of RL lamb. OC supplementation reduced only superoxide dismutase activity (P = 0.033) and did not have any effect on lipid peroxidation and colour stability. No interactions were noted between the feeding system and olive-cake supplementation. Meat lambs produced on rangeland had a healthier fatty acid composition. Lipids were more stable to oxidation than was meat produced indoor with hay and concentrate.
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Leticia M, Paola D, Jordi O, Julio O, Sancho B. Effects of sage distillation by-product ( Salvia lavandulifolia Vahl.) dietary supplementation in light lambs fed on concentrates on meat shelf life and fatty acid composition. Meat Sci 2017; 134:44-53. [DOI: 10.1016/j.meatsci.2017.07.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 07/05/2017] [Accepted: 07/06/2017] [Indexed: 11/16/2022]
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