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Goluch Z, Rybarczyk A, Poławska E, Haraf G. Fatty Acid Profile and Lipid Quality Indexes of the Meat and Backfat from Porkers Supplemented with EM Bokashi Probiotic. Animals (Basel) 2023; 13:3298. [PMID: 37894022 PMCID: PMC10604290 DOI: 10.3390/ani13203298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/19/2023] [Accepted: 10/19/2023] [Indexed: 10/29/2023] Open
Abstract
The study aimed to assess the effect of supplementation of pig diet with the Bokashi probiotic on the fatty acid profile of longissimus lumborum (LL) muscles and backfat. The research involved 120 hybrid pigs deriving from Naïma sows and P-76 boars. The experimental group's pigs received probiotics in their feed (containing Saccharomyces cerevisiae, Lactobacillus casei, and Lactobacillus plantarum). To analyze the fatty acid profile in intramuscular fat (IMF) of LL and backfat, 24 pig carcasses from the control group and 26 from the probiotic-supplemented group were randomly selected. Probiotic supplementation increased the Atherogenic Index, reduced the proportion of C20:4, and increased C12:0 and C18:2 n-6 in IMF LL, without affecting ΣSFA, ΣMUFA, and ΣPUFA. In backfat, probiotic supplementation decreased C18:1 and C18:2 n-6 proportion and increased C18:3 n-3, C20:3 n-6, and C20:4 n-6. These changes resulted in significantly higher ΣMUFA, ΣPUFA, PUFA Σn-3/Σn-6, and lower Saturation Index (SI). From a consumer health and technological point of view, probiotic supplementation improved the lipid profile of backfat to a greater extent than LL muscle. Bokashi, at a dose of 3 g/kg of feed in the last stage of pig production, had no significant effect on the fatty acid profile of the meat.
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Affiliation(s)
- Zuzanna Goluch
- Department of Food Technology and Nutrition, Wrocław University of Economics & Business, ul. Komandorska 118-120, 53-345 Wrocław, Poland; (Z.G.); (G.H.)
| | - Artur Rybarczyk
- Department of Animal Nutrition and Feed Science, Wrocław University of Environmental and Life Science, Chełmońskiego 38C, 51-630 Wrocław, Poland
| | - Ewa Poławska
- Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, Postępu 36A, 05-552 Magdalenka, Poland;
| | - Gabriela Haraf
- Department of Food Technology and Nutrition, Wrocław University of Economics & Business, ul. Komandorska 118-120, 53-345 Wrocław, Poland; (Z.G.); (G.H.)
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Goluch Z, Haraf G. Goose Meat as a Source of Dietary Manganese-A Systematic Review. Animals (Basel) 2023; 13:ani13050840. [PMID: 36899696 PMCID: PMC10000036 DOI: 10.3390/ani13050840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/16/2023] [Accepted: 02/23/2023] [Indexed: 03/03/2023] Open
Abstract
Manganese is a trace element with essential physiological functions that should be supplied to animals and humans through diet. Goose meat is prevalent in many regions of the world. Therefore, the aim of the study was a systematic review (PRISMA statement, 1980-2022) of the content of Mn in raw and cooked goose meat and their relation to the recommended intake at the level of adequate intake (AI) and the nutrient reference values-requirements (NRV-R). The literature analysis shows that the content of Mn in goose meat depends on the breed, type of muscles, the presence of skin, and the cooking method used. AI level recommendations for Mn intake range from 0.003 to 5.50 mg/day, depending on the country, age, and gender. Consumption by adults (regardless of sex) of 100 g of domestic or wild goose meat covers the daily AI per Mn in various percentages, depending on the type of muscles (more Mn in leg muscles), presence of skin (more Mn in skinless muscles), and thermal treatment (pan fried with oil, grilled, and cooked meat contains more). Placing information on the Mn content in goose meat and the percentage of NRV-R on the packaging may be valuable information for the consumer in making food choices to diversify the diet. There are few studies on the content of Mn in goose meat. Therefore, it is reasonable to conduct research in this area.
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Friedrich M, Fugiel J, Goluch Z, Dziaduch I. Assessing effects of diet alteration on selected parameters of chronically mentally ill residents of a 24-hour Nursing Home. Part 2. Effects of nutritional changes on anthropometric parameters and composition of the body. Psychiatr Pol 2022; 56:1365-1380. [PMID: 37098203 DOI: 10.12740/pp/136538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Cel pracyCelem badań było sprawdzenie, czy i na ile zmiany sposobu żywienia przekładają się na zmiany wartości parametrów antropometrycznych i skład ciała.MetodaBadaniami objęto 52 osoby przewlekle chore psychicznie. Badania antropometryczne wykonano techniką martinowską, dwukrotnie, przed i po roku od wprowadzonej korekty diety. Bezpośrednio po wykonaniu pomiarów przeprowadzano badanie składu ciała, metodą bioimpedancji BIA, w układzie tetragonalnym, przy użyciu aparatu Bodystad ®1500MDD.WynikiZmiany sposobu żywienia znalazły odbicie w istotnym obniżeniu masy ciała, wartości wskaźnika BMI i zmniejszeniu obwodu bioder u kobiet ze schizofrenią oraz istotnym wzroście wartości wskaźnika WHR u mężczyzn z grupy z innymi schorzeniami. Analiza wartości wskaźnika BMI wykazała wzrost odsetka kobiet i mężczyzn z normowagą w grupie chorych na schizofrenię oraz zmniejszenie odsetka niedożywionych kobiet i mężczyzn oraz wzrost odsetka osób z normowagą w grupie z innymi chorobami. Analiza składu ciała badanych wykazała korzystne zmiany w postaci wzrostu zawartości i odsetka beztłuszczowej masy ciała i wody oraz obniżenia zawartości i odsetka tkanki tłuszczowej w obu grupach. Zmiany te były istotne tylko u mężczyzn z grupy chorych z innymi schorzeniami i dotyczyły wzrostu zawartości beztłuszczowej masy ciała.WnioskiZmiany w sposobie żywienia sprzyjały utracie masy ciała u osób z nadwagą i otyłych. Towarzyszyły jej zmiany wartości badanych wskaźników. Zmianom ulegał również skład ciała. Polegał on na rzeczywistym obniżeniu zawartości tłuszczu w ciele, przy braku zmian zawartości beztłuszczowej masy ciała i/lub wody. U osób z niedożywieniem lub niską masą ciała, zmiany w sposobie żywienia sprzyjały poprawie staniu odżywienia.
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Affiliation(s)
- Mariola Friedrich
- Wydział Nauk o Żywności i Rybactwa, Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
| | - Joanna Fugiel
- Specjalista ds. żywienia, Dom Pomocy Społecznej im. doktora Edmunda Wojtyły, Szczecin
| | - Zuzanna Goluch
- Katedra Technologii Żywności i Żywienia, Uniwersytet Ekonomiczny we Wrocławiu
| | - Izabela Dziaduch
- Katedra Mikrobiologii Stosowanej i Fizjologii Żywienia Człowieka Wydział Nauk o Żywności i Rybactwa Zachodniopomorski Uniwersytet Technologiczny w Szczecinie
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Friedrich M, Fugiel J, Goluch Z, Bruszkowska M. Evaluation of changes in eating habits of chronically mentally ill patients residing in 24-hour social welfare home, subject to various forms of health-promoting education. Przegl Epidemiol 2022; 76:336-351. [PMID: 36520081 DOI: 10.32394/pe.76.32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
INTRODUCTION One of the decisive factors in maintaining good health and physical and mental fitness is proper nutrition. Its role becomes particularly important when a disease occurs, including chronic and mental illness. AIM OF THE STUDY This study was aimed at investigating whether, and to what extent, it is feasible to conduct health-promoting nutritional education and to implement principles of correct nutrition in chronically mentally ill patients residing in a 24-h Social Welfare Home (SWH). MATERIAL AND METHODS 52 people staying in the 24-hour SWH for chronically mentally ill participated in the study. Nutritional education was conducted by a dietitian with whom a psychologist, nurse and physiotherapist collaborated. Nutritional education was aimed at accepting changes in the way of nutrition by changing the composition otfthe diet and food preparation, changing eating behavior (throwing food under the table, taking food from other residents, etc.) and changing the structure of own purchases. RESULTS One year after the correction of the diet and nutritional supervision, a statistically significant increase in the consumption of vegetables, fruit, cottage cheese, fish and vegetable fats and a decrease in the consumption of white wheat bread, rennet cheese, cold meats and sugar and sweets. In the assortment of women's own purchases, the amount of cold cuts, sweets and cakes decreased, and apples and dairy products appeared. In men, the amount of cold cuts, cheese, cakes and sweetened drinks decreased, and fruits and fermented milk drinks appeared. A significant reduction in the value of the glycemic load was found: 2nd breakfasts, snacks and the value of a 24-hour diet. CONCLUSIONS It was found that multidirectional pro-health nutritional education of chronically mentally ill people is reflected in their nutritional behavior. The fact that the respondents are aware of the influence of the diet on their health also translates into a change in the range of their own purchases.
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Affiliation(s)
- Mariola Friedrich
- Department of Applied Microbiology and Human Nutrtion Physiology, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin
| | - Joanna Fugiel
- Nutrition Specialist, Edmund Wojtyła Social Welfare Home, Szczecin
| | - Zuzanna Goluch
- Department of Food Technology and Nutrition, University of Economy, Wrocław
| | - Magda Bruszkowska
- Department of Applied Microbiology and Human Nutrtion Physiology, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin
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Wereńska M, Okruszek A, Haraf G, Wołoszyn J, Goluch Z. Impact of frozen storage on oxidation changes of some components in goose meat. Poult Sci 2021; 101:101517. [PMID: 34826743 PMCID: PMC8627968 DOI: 10.1016/j.psj.2021.101517] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 09/18/2021] [Accepted: 09/26/2021] [Indexed: 11/29/2022] Open
Abstract
The objective of this study was to investigate the oxidation activity and lipid oxidation changes in breast (BM) and leg (LM) muscles from 17-wk-old female White Kołuda geese packaged in a vacuum, and stored in freezing conditions at −20°C. The geese were fed ad libitum during the experimental period (up to 17 wk) on the same complete feed. The samples of LM (n = 18) and BM (n = 18) from the right carcass were stored for 30, 90, 80, 270, and 365 d. Lipid oxidation was described by determining changes in: TBARS value expressing the amount of malondialdehyde (MDA), total antioxidant capacity (TAC) measured by DPPH and ABTS methods and total reduction potential (TRP) measured by FRAP method. Moreover, total heam pigments pigment (THP), relative concentration of myoglobin (Mb), oxymyoglobin (MbO2), and metmyoglobin (MMb) were determined in this study. Time of storage affected the TAC, TRP, TBARS, and the color stability of BM and LM. The THP concentration and Mb proportion decrease gradually during the 365 d of frozen storage, while the relative concentration of MMb increase in BM and LM. It was noted that the shares of MMb in both analyzed types of muscles stored for 365 d did not exceed 0.4. This value is considered to be the limit, after which the meat takes on an intense gray-brown color not accepted by the consumer. The oxidation processes occurring during frozen storage caused an increase of TBARS and a decrease of DPPH•, ABTS•+, FRAP values in both kinds of muscles. The amounts of TBARS during frozen storage of muscles did not exceed 2.0 mg MDA/kg of meat. A higher value of TBARS than 2.0 causes a lack of acceptance by consumers of the flavor profile. Based on the results concerning changes in the heam pigments, as well as changes related to the oxidation of lipids, we cannot unequivocally state in which types of muscles the changes had a more intense course.
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Affiliation(s)
- M Wereńska
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland.
| | - A Okruszek
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
| | - G Haraf
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
| | - J Wołoszyn
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
| | - Z Goluch
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
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Goluch Z, Barbara K, Haraf G, Wołoszyn J, Okruszek A, Wereńska M. Impact of various types of heat processing on the energy and nutritional values of goose breast meat. Poult Sci 2021; 100:101473. [PMID: 34607154 PMCID: PMC8496166 DOI: 10.1016/j.psj.2021.101473] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/21/2021] [Accepted: 08/31/2021] [Indexed: 11/26/2022] Open
Abstract
The purpose of this study was to examine the impact of various types of heat processing used by consumers (water bath cooking WBC, oven convection roasting OCR, grilling G, pan frying PF) on the energy and the nutritional value of goose breast meat (with and without skin). The material used in the study comprised 72 breast muscles cut from carcasses of 17-wk-old White Koluda geese. The energy value (MJ), the chemical composition (water, fat, protein, ash) and mineral composition (phosphorus P, sodium Na, calcium Ca, potassium K, magnesium Mg, iron Fe, zinc Zn, cooper Cu, manganese Mn) were determined in both raw and thermally processed muscles. It has been concluded that various methods of heat processing have a significant impact on the energy and nutritional values of meat. From a dietary point of view, the most beneficial was OCR meat without skin, and WBC, OCR, PF meat with skin as well, since it had the lowest energy value as well as content and retention of fat, phosphorus, and sodium. However, as for the content of the other minerals and their retention, WBC seems to be the optimal form of heat treatment of skinless muscles. 100 g of such meat provides 3.1; 33.7; 145; 180 and 9% Nutrient Reference Values-Requirements (NRVs-R) for Ca, Mg, Fe, Cu, and Mn respectively in a diet of an adult person. As for meat with skin, the optimal method of heat processing to retain minerals is grilling. 100 g of meat processed in this way provides 3.9; 39.7; 125.7; 175; 6 and 12.7% NRVs-R of Ca, Mg, Fe, Cu, and Mn. It follows from the above information that goose breast meat, as analyzed here, cannot be considered as a source of calcium since it provides less than 4% of NRVs-R. The results of the study will be useful for the consumers’ nutritional choices. The geese breast meat, depending on the heat processing used and the content of skin, may be a valuable component of a varied diet, providing nutrients and minerals.
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Affiliation(s)
- Zuzanna Goluch
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
| | - Król Barbara
- Department of Animal Nutrition and Feed Science, Wroclaw University of Environmental and Life Sciences, Wroclaw 51-631, Poland
| | - Gabriela Haraf
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland.
| | - Janina Wołoszyn
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
| | - Andrzej Okruszek
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
| | - Monika Wereńska
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
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Haraf G, Wołoszyn J, Okruszek A, Goluch Z, Wereńska M, Teleszko M. The protein and fat quality of thigh muscles from Polish goose varieties. Poult Sci 2021; 100:100992. [PMID: 33610894 PMCID: PMC7905474 DOI: 10.1016/j.psj.2021.01.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 12/30/2020] [Accepted: 01/05/2021] [Indexed: 12/25/2022] Open
Abstract
This study aimed to evaluate the nutritional value of thigh meat from 4 Polish geese varieties. Protein, fat, and cholesterol content, as well as amino acid and fatty acid profiles, were determined. Based on the percentage of amino acid in protein and fatty acids in meat lipids, the health lipid indices were calculated. The experimental material covered thigh muscles from 17-week-old Kartuska (Ka), Suwalska (Su), Lubelska (Lu), and Kielecka (Ki) geese reared in a semi-intensive system. Muscle protein content did not differ significantly between varieties. The protein content of the Ka, Su, Lu, and Ki goose meat was deemed high-value as it contained all the essential amino acids in the proportions consistent with standard protein values. The muscles of all the researched geese varieties were characterized by a high level of Lys, which indicates that this meat is a good source of it (AASLys 240-280%). Current findings showed that polyunsaturated fatty acids (PUFA)/saturated fatty acids (SFA) and PUFA n-6/n-3 ratios in Ka, Su, Lu, and Ki muscles were found to be within the optimum values for human diets. No significant differences were observed in monounsaturated fatty acids, PUFA, and unsaturated fatty acids (UFA) between the analyzed muscles. The meat of Ka and Su contained significantly more lipids than Lu and Ki. A more beneficial amino acid profile was found in Ka meat due to a higher content of PUFA n-3 and the best n-6/n-3 ratio in comparison with other varieties. The muscles of the Ka variety also contained the least cholesterol. However, the Ki goose muscles stood out among other varieties with the least percentage of SFA, the highest share of docosahexaenoic acid (C 22:6 n-3), as well as the most beneficial value of the following indices: UFA/SFA, hypocholesterolemic fatty acid/hypercholesterolemic fatty acid ratio, and nutritive value index. The thigh muscles of Ka, Su, Lu, and Ki were characterized by an atherogenicity index that met the levels of recommended values (<1) in the diet of a human being, while the thrombogenicity index was slightly higher than the recommended value (<0.5).
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Affiliation(s)
- Gabriela Haraf
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Bussines, Wroclaw, Poland.
| | - Janina Wołoszyn
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Bussines, Wroclaw, Poland
| | - Andrzej Okruszek
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Bussines, Wroclaw, Poland
| | - Zuzanna Goluch
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Bussines, Wroclaw, Poland
| | - Monika Wereńska
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Bussines, Wroclaw, Poland
| | - Mirosława Teleszko
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Bussines, Wroclaw, Poland
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Wołoszyn J, Wereńska M, Goluch Z, Haraf G, Okruszek A, Teleszko M, Król B. The selected goose meat quality traits in relation to various types of heat treatment. Poult Sci 2020; 99:7214-7224. [PMID: 33248639 PMCID: PMC7705036 DOI: 10.1016/j.psj.2020.09.062] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 09/17/2020] [Accepted: 09/28/2020] [Indexed: 11/18/2022] Open
Abstract
The effect of water bath cooking (WBC), oven convection roasting (OCR), grilling (G), pan frying (PF) on selected physical properties of goose meat was compared in this study. A measurement of cooking loss, texture, color parameters, and sensory evaluation was carried out. The experimental material covered 96 breast muscles cut from carcasses of 17-week-old “Polish oat geese.” The kind of goose meat (with and without skin) and the type of heat treatment affected cooking loss, shear force (SF), and rheological parameters (hardness, cohesiveness, gumminess, and chewiness). The water bath–cooked and pan-fried samples for both kinds of meat were characterized by lower cooking loss than other ones. Goose meat with skin and subcutaneous fat showed higher cooking loss and lower SF value, hardness, gumminess, and chewiness than that without skin for all methods. The water bath–cooked samples were characterized by the lowest SF value, hardness, and chewiness for both kinds of meat. They had the highest value of L∗ parameter and were characterized by a lighter color among others, too. Pan-fried meat showed the highest value of a∗ and lowest of ho parameters; the color of these samples was redder. Moreover, the lower C values of oven convection-roasted and grilled samples showed that they were brighter. According to the Comission Internationale de l’Eclairage classification, the ΔE parameter only for G and OCR indicated noticeable color differences (<2), whereas other pairs had visible differences. The method of cooking affected sensory descriptors such as the intensity of flavor and aroma, tenderness, juiciness, springiness, cohesiveness, and overall palatability of goose meat. The goose samples of PF, G, and OCR were characterized as very good and WBC as extremely desirable overall palatability. However, in the next stage of research, there is a need to study changes in the chemical composition, the degree of lipid oxidation, and the nutritional value of this meat that underwent different methods of cooking. Only then it will be possibly to clearly determine which method of the heat treatment of goose meat is optimal.
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Affiliation(s)
- J Wołoszyn
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
| | - M Wereńska
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland.
| | - Z Goluch
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
| | - G Haraf
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
| | - A Okruszek
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
| | - M Teleszko
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345, Poland
| | - B Król
- Department of Animal Nutrition and Feed Management, Wroclaw University of Environmental and Life Sciences, Wroclaw 51-631, Poland
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Wołoszyn J, Haraf G, Okruszek A, Wereńska M, Goluch Z, Teleszko M. Fatty acid profiles and health lipid indices in the breast muscles of local Polish goose varieties. Poult Sci 2019; 99:1216-1224. [PMID: 32036970 PMCID: PMC7587679 DOI: 10.1016/j.psj.2019.10.026] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 10/10/2019] [Accepted: 10/15/2019] [Indexed: 11/17/2022] Open
Abstract
The aim of this study was to evaluate the fatty acid profile and health lipid indices of meat from 3 Polish local goose varieties (Romanian–RO, Pomeranian–PO, and Subcarpathian–SB) and the commercial cross White Kołuda goose (W31). Birds were fed ad libitum with the same complete feeds until 17 wk of age. The geese (n = 72) with body weight close to the arithmetic mean in particular flock were fasted for 12 h and slaughtered in an experimental slaughterhouse (18 females in each flock). Carcasses were stored at 2 to 4°C for 24 h. The breast muscles (m. pectoralis major) were cut out from the left side of carcass, separately vacuum-packed, and stored at −80°C until analysis. Fatty acid profile of meat was determined by gas chromatography and health lipid indices were calculated. The W31 muscles had a higher percentage of C 18:0 and a lower of C 16:0 than those of RO, PO, and SB geese. The W31 muscles were characterized by a significantly higher proportion of monounsaturated fatty acids (46.5%) than remaining ones (43.28%–PO, 43.38%–SB, and 44.24%–RO). The lowest proportion of polyunsaturated fatty acids was established for W31 muscles (22.05%). The breast muscles of RO, SB, and PO had more favorable polyunsaturated n-6 and n-3 fatty acid (PUFA)/ saturated fatty acid (SFA) ratio (0.85, 0.82, 0.83, respectively) than W31 geese (0.72). The current findings showed that UFA/SFA, PUFA/SFA, and PUFA n-6/n-3 ratios in RO and SB muscles were within the optimum values for human diets. No significant differences were observed in the atherogenic, thrombogenic, and hypocholesterolemic/hypercholesterolemic indices between the analyzed muscles. Commercial W31 geese breast muscles showed a lower value (43.90%) of peroxidizability index (PI) compared to SB (52.88%), PO (53.93%), and RO (53.47%). However, the higher values of the PUFA/SFA and PI in the meat of SB, PO, and RO birds may indicate a higher prohealth value of their meat.
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Affiliation(s)
- Janina Wołoszyn
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345
| | - Gabriela Haraf
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345.
| | - Andrzej Okruszek
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345
| | - Monika Wereńska
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345
| | - Zuzanna Goluch
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345
| | - Mirosława Teleszko
- Department of Food Technology and Nutrition, Wroclaw University of Economics and Business, Wroclaw 53-345
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Bortnowska G, Goluch Z. Retention and release kinetics of aroma compounds from white sauces made with native waxy maize and potato starches: Effects of storage time and composition. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.06.046] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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