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Qu G, Yang F, Zhang H, Liu Y, He X, Liu F, Sun S, Luo Z. Protein of yak milk residue: Structure, functionality, and the effects on the quality of non-fat yogurt. Food Chem X 2024; 22:101452. [PMID: 38808161 PMCID: PMC11130682 DOI: 10.1016/j.fochx.2024.101452] [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: 02/22/2024] [Revised: 04/23/2024] [Accepted: 05/05/2024] [Indexed: 05/30/2024] Open
Abstract
The purpose of this study was to compare the structural and functional of protein from yak milk residue, which collected from different elevations (MRP1 and MRP2) in Tibet, as well as their potential for enhancing the quality of non-fat yogurt. The results showed that MRP1 exhibited higher levels of β-sheet, turbidity, particle size, and gel properties. MRP2 had better flexibility, emulsification, foaming, water/oil absorption capacity. The addition of MRP1 (3%) could improve texture and sensory properties of yogurt. Although MRP2 yogurt had higher hardness, gumminess, chewiness and water holding capacity, poor mouthfeel. Rheological test showed that MRPs yogurt exhibited typical gel-like and shear-thinning behavior. Moreover, the fortification of non-fat yogurts with MRP1 brought the formation of larger protein clusters with a more tightly knit network of smaller pores. These results indicate that MRP1 can be used as a fat substitute to improve the quality of non-fat yogurt.
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Affiliation(s)
- Guangfan Qu
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China
| | - Feiyan Yang
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China
| | - Hanzhi Zhang
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China
| | - Yanfeng Liu
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China
| | - Xudong He
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China
| | - Fei Liu
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China
| | - Shuguo Sun
- National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Key Laboratory of Grain-oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China
| | - Zhang Luo
- College of Food Science, Tibet Agriculture & Animal Husbandry University, Nyingchi 860000, Tibet, China
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2
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Sözeri Atik D, Öztürk Hİ, Akın N. Perspectives on the yogurt rheology. Int J Biol Macromol 2024; 263:130428. [PMID: 38403217 DOI: 10.1016/j.ijbiomac.2024.130428] [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: 11/26/2023] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 02/27/2024]
Abstract
The oral processing of yogurt is a dynamic process involving a series of deformation processes. Rheological knowledge is essential to understand the structure and flow properties of yogurt in the mouth and to explore its relationship with sensory perception. Yogurt is rheologically characterized as a non-Newtonian viscoelastic material. The rheological properties of yogurt are affected by many factors, from production to consumption. Therefore, rheological measurements are widely used to predict and control the final quality and structure of yogurts. Recent studies focus on the elucidation of the effects of cultures and processes used in production, as well as the design of different formulations to improve the rheological properties of yogurts. Moreover, the science of tribology, which dominates the surface properties of interacting substances in relative motion to evaluate the structural sensation in the later stages of eating in addition to the rheological properties that give the feeling of structure in the early stages of eating, has also become the focus of recent studies. For a detailed comprehension of the rheological properties of yogurt, this review deals with the factors affecting the rheology of yogurt, analytical methods used to determine rheological properties, microstructural and rheological characterization of yogurt, and tribological evaluations.
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Affiliation(s)
- Didem Sözeri Atik
- Tekirdağ Namık Kemal University, Department of Food Engineering, Tekirdağ, Turkey; University of Wisconsin-Madison, Department of Food Science, Madison, WI, USA.
| | - Hale İnci Öztürk
- Konya Food and Agriculture University, Department of Food Engineering, Konya, Turkey
| | - Nihat Akın
- Selçuk University, Department of Food Engineering, Konya, Turkey
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3
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Anggraeni AA, Triwitono P, Lestari LA, Harmayani E. Evaluation of glucomannan as a fat replacer in the dough and cookies made from fermented cassava flour and soy protein concentrate. Food Chem 2024; 434:137452. [PMID: 37741245 DOI: 10.1016/j.foodchem.2023.137452] [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: 03/10/2023] [Revised: 08/14/2023] [Accepted: 09/08/2023] [Indexed: 09/25/2023]
Abstract
This work evaluated the structure and quality parameters of dough and cookies prepared using fermented cassava flour, soy protein concentrate, and glucomannan. Glucomannan was incorporated as a fat replacement. The levels of fat replacement were 0%, 10%, 20%, and 30% (CS100, GL90, GM80, and GH70, respectively) relative to the original fat content. Rheological analysis showed that the loss tangent of GH70 dough was the lowest (0.39) with an angular frequency of 0.62 rad/s. Thus, glucomannan affected the dough and caused it to exhibit more solid-like behaviors. Glucomannan covered the starch granules, which mimicked that of fat. A complex interaction was confirmed among starch, glucomannan, and protein in the dough. Glucomannan decreased dough hardness and adhesiveness but significantly increased (p < 0.05) cookie hardness, crispiness, and spread ratio. Dough with low rheological properties, adhesiveness, and hardness will produce good-quality cookies. Glucomannan can be applied as a fat replacer in cookies.
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Affiliation(s)
- Andian Ari Anggraeni
- Department of Food and Agricultural Products Technology, Faculty of Agricultural Technology, Universitas Gadjah Mada, 55281, Indonesia; Culinary Science Study Program, Faculty of Engineering, Universitas Negeri Yogyakarta, 55281, Indonesia.
| | - Priyanto Triwitono
- Department of Food and Agricultural Products Technology, Faculty of Agricultural Technology, Universitas Gadjah Mada, 55281, Indonesia.
| | - Lily Arsanti Lestari
- Department of Nutrition and Health, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, 55281, Indonesia.
| | - Eni Harmayani
- Department of Food and Agricultural Products Technology, Faculty of Agricultural Technology, Universitas Gadjah Mada, 55281, Indonesia.
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4
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Saberi M, Saremnezhad S, Soltani M, Faraji A. Functional stirred yogurt manufactured using co-microencapsulated or free forms of grape pomace and flaxseed oil as bioactive ingredients: Physicochemical, antioxidant, rheological, microstructural, and sensory properties. Food Sci Nutr 2023; 11:3989-4001. [PMID: 37457195 PMCID: PMC10345739 DOI: 10.1002/fsn3.3385] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/29/2023] [Accepted: 04/11/2023] [Indexed: 07/18/2023] Open
Abstract
Functional stirred yogurt samples were manufactured with combinations of grape pomace (GP) and flaxseed oil (FO) in microencapsulated or free forms (2% w/w) and quality characteristics of yogurts were investigated during 21 days of storage. The incorporation of GP and FO in microencapsulated or free forms caused a significant decrease in pH, syneresis, and a significant increase in acidity, water holding capacity, and viscosity of stirred yogurt (p < .05). While stirred yogurt containing GP and FO in free form had the highest loss modulus (G″), all yogurt samples represented solid-like behavior. Stirred yogurts containing the microencapsulated form of GP and FO showed the highest amount of phenolics and antioxidant activity compared with the two other yogurt samples (p < .05). More compact structure and higher gel strength were observed in stirred yogurts formulated with the microencapsulated or free form of GP and FO, compared to the control yogurt sample. The overall sensory acceptability of stirred yogurt manufactured using the encapsulated form of GP and FO was not significantly different from the control yogurt sample (p > .05). In conclusion of this competitive study, GP and FO as bioactive compounds could be used in the microencapsulated form in order to develop functional stirred yogurt with specific quality characteristics.
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Affiliation(s)
- Manaf Saberi
- Department of Food Sciences and Technology, Faculty of Pharmacy, Tehran Medical SciencesIslamic Azad UniversityTehranIran
- Nutrition and Food Sciences Research Center, Tehran Medical SciencesIslamic Azad UniversityTehranIran
| | - Solmaz Saremnezhad
- Department of Food Sciences and Technology, Faculty of Pharmacy, Tehran Medical SciencesIslamic Azad UniversityTehranIran
- Nutrition and Food Sciences Research Center, Tehran Medical SciencesIslamic Azad UniversityTehranIran
| | - Mostafa Soltani
- Department of Food Sciences and Technology, Faculty of Pharmacy, Tehran Medical SciencesIslamic Azad UniversityTehranIran
- Nutrition and Food Sciences Research Center, Tehran Medical SciencesIslamic Azad UniversityTehranIran
| | - Alireza Faraji
- Nutrition and Food Sciences Research Center, Tehran Medical SciencesIslamic Azad UniversityTehranIran
- Department of Organic Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical SciencesIslamic Azad UniversityTehranIran
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5
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Yu XX, Chi SX, Wang XH, Liu BH, Wang Y, Zhang YH. Preparation of fat substitute based on maize starch hydrolysates and application in reduced-fat acidified milk gel. Int J Biol Macromol 2023:125479. [PMID: 37336374 DOI: 10.1016/j.ijbiomac.2023.125479] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 06/06/2023] [Accepted: 06/16/2023] [Indexed: 06/21/2023]
Abstract
Reduced-fat food has become a popular choice among contemporary consumers. This study aims to develop a starch-based fat substitute and incorporate it into reduced-fat milk gel acidified with glucono-δ-lactone (GDL) to achieve similar rheological properties as a full-fat gel. The gel properties of the fat substitute were assessed. The study examined the rheological properties, syneresis, textural properties and microstructure of acidified milk gels while also monitoring acidification process. Starch hydrolysates with low dextrose equivalent (DE) (<5.1 %) can serve as an effective fat substitute due to their excellent gelling properties The rheological and textural properties of the reduced-fat acidified milk gel with DE at 3.1 % of starch hydrolysate and 30 % fat substitution are similar to those of the full-fat milk gel. The syneresis and confocal laser scanning microscopy (CLSM) results indicated that the microstructure of the reduced-fat acidified milk gel was similar to the full-fat version. Moreover, the sensory properties of the reduced-fat acidified milk gel were acceptable when the DE was 3.1 %, and 30 % fat was replaced. In our study, we utilized hydrolyzed starch to produce reduced-fat acidified milk gels, which could potentially be used in the development of reduced-fat yogurt formulations.
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Affiliation(s)
- Xin-Xin Yu
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China; Department of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Shi-Xin Chi
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China; Department of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Xiao-Hui Wang
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China; Department of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Bo-Hao Liu
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China; Department of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Yan Wang
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China; Department of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Ying-Hua Zhang
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, PR China; Department of Food Science, Northeast Agricultural University, Harbin 150030, PR China.
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6
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Silva Zamora R, Baldelli A, Pratap-Singh A. Characterization of selected dietary fibers microparticles and application of the optimized formulation as a fat replacer in hazelnut spreads. Food Res Int 2023; 165:112466. [PMID: 36869479 DOI: 10.1016/j.foodres.2023.112466] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 12/04/2022] [Accepted: 01/03/2023] [Indexed: 01/09/2023]
Abstract
The present work demonstrates the application of the spray drying technique to produce microparticulates of different dietary fibers with particle sizes<10 µm. It examines their role as potential fat replacers for hazelnut spread creams. Optimization of a dietary fiber formulation containing inulin, glucomannan, psyllium husk, and chia mucilage to obtain high viscosity, water holding capacity, and oil holding capacity was conducted. Microparticles containing 46.1, 46.2, and 7.6 weight percentages of chia seed mucilage, konjac glucomannan, and psyllium husk showed a spraying yield of 83.45 %, a solubility of 84.63 %, and viscosity of 40.49 Pas. When applied to hazelnut spread creams, microparticles substituted palm oil by 100 %; they produced a product with a total unsaturated and saturated fat reduction of 41 and 77 %, respectively. An increase in dietary fibers of 4 % and a decrease in total calories of 80 % were also induced when compared with the original formulation. Hazelnut spread with dietary fiber microparticles were preferred by 73.13 % of the panelist in the sensory study due to an enhancement in brightness. The demonstrated technique could be used to increase the fiber content while decreasing the fat content in some commercial products, such as peanut butter or chocolate cream.
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Affiliation(s)
- Rocio Silva Zamora
- Food, Nutrition, and Health, Faculty of Land & Food Systems, The University of British Columbia, 2205 East Mall, Vancouver, BC V6T 1Z4, Canada
| | - Alberto Baldelli
- Food, Nutrition, and Health, Faculty of Land & Food Systems, The University of British Columbia, 2205 East Mall, Vancouver, BC V6T 1Z4, Canada
| | - Anubhav Pratap-Singh
- Food, Nutrition, and Health, Faculty of Land & Food Systems, The University of British Columbia, 2205 East Mall, Vancouver, BC V6T 1Z4, Canada.
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7
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Atik DS, Huppertz T. Melting of natural cheese: A review. Int Dairy J 2023. [DOI: 10.1016/j.idairyj.2023.105648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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8
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Ueno H, Haraguchi N, Azuma M, Shiiya T, Noda T, Ebihara E, Uehira Y, Uchida T, Sasaba K, Nakamura M, Uchimura N, Kita E, Umemura A, Nobe T, Sumoto E, Yano Y, Nakazato M. Active Consumption of Konjac and Konjac Products Improves Blood Glucose Control in Patients with Type 2 Diabetes Mellitus. JOURNAL OF THE AMERICAN NUTRITION ASSOCIATION 2023; 42:123-129. [PMID: 34843410 DOI: 10.1080/07315724.2021.2002739] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
OBJECTIVE Konjac is a food mainly consumed in Asian countries with high fiber and low energy. Although glucomannan, a component of konjac, have been used for several clinical studies, there is few reports using konjac itself. This study examined the effects of the active consumption of konjac in patients with type 2 diabetes mellitus (T2DM). METHODS The study included 26 Japanese patients with T2DM. Participants were recommended to take konjac at least once a day using free konjac products (various noodles, rice, and desserts) and plate konjac for 12 weeks. RESULTS HbA1c and fasting plasma glucose levels significantly decreased from 8.3 ± 0.9% to 8.0 ± 0.8% and from 173.2 ± 44.4 to 152.8 ± 36.7 mg/dL, respectively. No significant changes were observed in body weight and insulin resistance indices, but the index for insulin secretion significantly increased. Serum high molecular weight adiponectin levels significantly increased. Plasma ghrelin, leptin and glucagon-like peptide-1 levels tended to decrease (p = 0.084), decrease (p = 0.057) and increase (p = 0.071), respectively. Actual konjac intake positively correlated with age (r = 0.61, p = 0.001). Body weight and HbA1c significantly decreased in patients aged ≥50 years than in those aged <50 years, and the changes significantly inversely correlated with age. CONCLUSION Active consumption of konjac and konjac products seems to be a useful dietary therapy with multifaceted action for T2DM. Further studies with greater sample size and long-term are needed to confirm these findings.
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Affiliation(s)
- Hiroaki Ueno
- Division of Neurology, Respirology, Endocrinology and Metabolism, Faculty of Medicine, Department of Internal Medicine, University of Miyazaki, Miyazaki, Japan
| | - Naoki Haraguchi
- Faculty of Medicine, Department of Nutrition Management, University of Miyazaki Hospital, Miyazaki, Japan
| | - Mayumi Azuma
- Department of Internal Medicine, Miyazaki Prefectural Miyazaki Hospital, Miyazaki, Japan
| | - Tomomi Shiiya
- Department of Internal Medicine, Koga General Hospital, Miyazak, Japan
| | - Tomoho Noda
- Division of Neurology, Respirology, Endocrinology and Metabolism, Faculty of Medicine, Department of Internal Medicine, University of Miyazaki, Miyazaki, Japan
| | - Emi Ebihara
- Division of Neurology, Respirology, Endocrinology and Metabolism, Faculty of Medicine, Department of Internal Medicine, University of Miyazaki, Miyazaki, Japan
| | - Yudai Uehira
- Division of Neurology, Respirology, Endocrinology and Metabolism, Faculty of Medicine, Department of Internal Medicine, University of Miyazaki, Miyazaki, Japan
| | - Taisuke Uchida
- Division of Neurology, Respirology, Endocrinology and Metabolism, Faculty of Medicine, Department of Internal Medicine, University of Miyazaki, Miyazaki, Japan
| | - Keiko Sasaba
- Faculty of Medicine, Department of Nutrition Management, University of Miyazaki Hospital, Miyazaki, Japan
| | - Miyo Nakamura
- Faculty of Medicine, Department of Nutrition Management, University of Miyazaki Hospital, Miyazaki, Japan
| | - Naho Uchimura
- Faculty of Medicine, Department of Nutrition Management, University of Miyazaki Hospital, Miyazaki, Japan
| | - Emiko Kita
- Faculty of Medicine, Department of Nutrition Management, University of Miyazaki Hospital, Miyazaki, Japan
| | - Akemi Umemura
- Faculty of Medicine, Department of Nutrition Management, University of Miyazaki Hospital, Miyazaki, Japan
| | - Tomoko Nobe
- Faculty of Medicine, Department of Nutrition Management, University of Miyazaki Hospital, Miyazaki, Japan
| | - Eri Sumoto
- Faculty of Medicine, Department of Nutrition Management, University of Miyazaki Hospital, Miyazaki, Japan
| | - Yui Yano
- Faculty of Medicine, Department of Nutrition Management, University of Miyazaki Hospital, Miyazaki, Japan
| | - Masamitsu Nakazato
- Division of Neurology, Respirology, Endocrinology and Metabolism, Faculty of Medicine, Department of Internal Medicine, University of Miyazaki, Miyazaki, Japan
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9
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Effects of Konjac Glucomannan on Retrogradation of Amylose. Foods 2022; 11:foods11172666. [PMID: 36076851 PMCID: PMC9455274 DOI: 10.3390/foods11172666] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/20/2022] [Accepted: 08/31/2022] [Indexed: 11/16/2022] Open
Abstract
The effect of konjac glucomannan (KGM) on the retrogradation of amylose was explored during storage. The color, rheological properties, texture, water-holding capacity (WHC), low-field nuclear magnetic resonance (LF-NMR), and X-ray diffraction (XRD) were investigated. Results of color and rheological measurements showed that with the increasing amount of KGM, the L value of the system decreased, but the elastic modulus, viscous modulus, and tangent value of loss angle increased. The textural result presented that KGM obviously inhibited the growth rate of gel strength of amylose. Results from WHC and XRD suggested after 14 days of storage, when the concentration of KGM increased from zero to 0.3% in the mixture, the WHC grew from 80% to 95% and the crystallinity degree declined from 35.3% to 25.6%. The LF-NMR result revealed that KGM limited the conversion of free water to bound water in the system. In general, a small amount of KGM in a mixed system could inhibit the short-term and long-term retrogradation of amylose. This research could provide a theoretical reference for the influence of hydrophilic colloids on the retrogradation of starch, and it could also provide support for the processing and production of starch-based food.
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10
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Evaluation of Guava Pulp Microencapsulated in Mucilage of Aloe Vera and Opuntia ficus-indica as a Natural Dye for Yogurt: Functional Characterization and Color Stability. Foods 2022; 11:foods11152380. [PMID: 35954146 PMCID: PMC9367863 DOI: 10.3390/foods11152380] [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: 07/05/2022] [Revised: 07/29/2022] [Accepted: 08/03/2022] [Indexed: 11/15/2022] Open
Abstract
The substitution of artificial colorants for pigments extracted from fruits is a highly desirable strategy in the food industry for the manufacture of natural, functional, and safe products. In this work, a 100% natural spray-dried (SD) microencapsulated colorant of pink guava pulp, using aloe vera (AV) or Opuntia ficus-indica (OFI) mucilage as functional encapsulating material, was prepared and evaluated as an additive into a yogurt (Y) matrix. The characterization of yogurt samples supplemented with OFI (Y-SD-OFI) and AV (Y-SD-AV) mucilage-covered guava pulp microcapsules was carried out through carotenoid quantification using UV–vis and HPLC–MS techniques, dietary fiber content, antioxidant capacity, colorimetry, and textural analysis, as well as by an evaluation of color stability after 25 days of storage at 4 °C in the dark. These physicochemical characteristics and color stability on the Y-SD-OFI and Y-SD-AV samples were compared with those of a commercial yogurt (control sample, Y-C) containing sunset yellow FCF synthetic colorant (E110). Y-SD-OFI and Y-SD-AV samples exhibited a high content of lycopene, dietary fiber, and antioxidant activity, which were absent in the control sample. Microencapsulated lycopene imparted a highly stable color to yogurt, contrary to the effect provided by the E110 dye in the control sample. The texture profile analysis revealed an increase in firmness, consistency, and cohesion in the Y-SD-OFI sample, contrary to the Y-SD-AV and Y-C samples, which was attributed to the variation in fiber concentration in the microcapsules. The incorporation of OFI and AV mucilage microparticles containing pink guava pulp into yogurt demonstrated its potential application as a functional natural colorant for dairy products.
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11
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Ouyang H, Kilcawley KN, Miao S, Fenelon MA, Kelly AL, Sheehan JJ. Effect of konjac glucomannan and soy soluble polysaccharides on the rheological, microstructural and syneretic properties of rennet gels. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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12
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Lin Y, Xu Q, Li X, Shao P. Tremella fuciformis polysaccharides as a fat substitute on the rheological, texture and sensory attributes of low-fat yogurt. Curr Res Food Sci 2022; 5:1061-1070. [PMID: 35783666 PMCID: PMC9241049 DOI: 10.1016/j.crfs.2022.06.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 06/02/2022] [Accepted: 06/16/2022] [Indexed: 11/17/2022] Open
Abstract
The potential of Tremella fuciformis polysaccharides (TFPS) as a fat substitute in low-fat yogurt was evaluated in this study. The effects of adding different concentrations of TFPS solution on the physical and chemical properties, texture, rheology, microstructure and sensory properties of low-fat yogurt were evaluated. Compared with control, the addition of TFPS not only increased the solid content and water holding capacity of yogurt, but also reduced syneresis losses in low-fat yogurt. In fact, the addition of TFPS did not affect the color of yogurt but had a positive effect on the texture and sensory of yogurt. In terms of rheology, all low-yogurt samples exhibited rheological to the weak gel-like structures (G' > G″), and the storage modulus and loss modulus of the yogurt added with TFPS were higher than those of the low-fat yogurt control group. Compared with the low-fat yogurt control group, yogurt added TFPS makes the cross-linking of polysaccharides and casein more compact. In conclusion, TFPS has potential as a fat substitute in dairy products. TFPS with Medicine Food Homology can be used as a fat substitute for low-fat yogurt. TFPS significantly improved the physical and chemical properties of low-fat yogurt. 0.025% TFPS in low-fat yoghurt was most acceptable in the sensory score. Polysaccharide-protein interactions enhanced protein network structure. TFPS improved overall organoleptic quality of low-fat yogurt.
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Affiliation(s)
- Yang Lin
- Department of Food Science and Technology, Zhejiang University of Technology, Zhejiang, Hangzhou, 310014, PR China
| | - Qiaolian Xu
- Department of Food Science and Technology, Zhejiang University of Technology, Zhejiang, Hangzhou, 310014, PR China
| | - Xiangmin Li
- State Key Laboratory of Applied Microbiology South China, Guangdong Institute of Microbiology, Guangdong, 510070, PR China
| | - Ping Shao
- Department of Food Science and Technology, Zhejiang University of Technology, Zhejiang, Hangzhou, 310014, PR China
- Corresponding author.
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13
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Adinepour F, Pouramin S, Rashidinejad A, Jafari SM. Fortification/enrichment of milk and dairy products by encapsulated bioactive ingredients. Food Res Int 2022; 157:111212. [DOI: 10.1016/j.foodres.2022.111212] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 03/30/2022] [Accepted: 03/31/2022] [Indexed: 12/20/2022]
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14
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Ge Z, Yin D, Li Z, Chen X, Dong M. Effects of Commercial Polysaccharides Stabilizers with Different Charges on Textural, Rheological, and Microstructural Characteristics of Set Yoghurts. Foods 2022; 11:1764. [PMID: 35741960 PMCID: PMC9223107 DOI: 10.3390/foods11121764] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/30/2022] [Accepted: 06/07/2022] [Indexed: 02/05/2023] Open
Abstract
The study investigated the preparation of set yoghurts by adding three common commercial polysaccharide stabilizers, namely sodium alginate (SA), gellan gum (GG), and konjac gum (KGM), in milk fermentation to evaluate their effects on the texture, rheology, and microstructure of set yoghurts. The physicochemical properties, water-holding capacity (WHC), texture, low-field nuclear magnetic resonance (LF-NMR), rheology, and microstructure of set yoghurts added with different kinds and quantities of polysaccharides were compared and analyzed. The results showed that the set yoghurts added with anionic polysaccharide GG had more obvious effects on improving WHC, firmness, and rheological properties compared with the set yoghurt added with KGM and SA. The firmness of set yoghurts with 0.02% (w/v) GG increased from 1.17 N to 1.32 N, which significantly improved the gel structure. The transverse relaxation time (T2) of set yoghurts added with GG was the closest to that of the control. Compared with the set yoghurts added with 0.02% SA and KGM, the free water area (A23) of the one added with 0.02% GG decreased most significantly. Moreover, all samples showed shear-thinning behavior, and the apparent elastic and viscous modulus (G', G″) increased with the increase of GG concentration. The G' and G″ of set yoghurts with 0.005% SA and KGM were higher than those in the control, decreased when adding 0.010%, and then increased with the increase of SA and KGM. Additionally, the microscopic observation demonstrated that the addition of GG in set yoghurts significantly promoted the formation of larger protein clusters and showed a tighter and more uniform protein network comparing with the other two polysaccharides (SA, KGM).
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Affiliation(s)
| | | | | | | | - Mingsheng Dong
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; (Z.G.); (D.Y.); (Z.L.); (X.C.)
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Nasiri M, Tavakolipour H, Safaeian S, Nadushan RM. Exploring the potential of modified potato starch and seaweed salt as structuring agents to design processed cheeses with desirable properties. Int Dairy J 2022. [DOI: 10.1016/j.idairyj.2022.105439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Garavand F, Daly DF, Gómez-Mascaraque LG. Biofunctional, structural, and tribological attributes of GABA-enriched probiotic yoghurts containing Lacticaseibacillus paracasei alone or in combination with prebiotics. Int Dairy J 2022. [DOI: 10.1016/j.idairyj.2022.105348] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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17
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Non-enzymatically hydrolyzed guar gum and orange peel fibre together stabilize the low-fat, set-type yogurt: A techno-functional study. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107100] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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18
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Ng FSK, Chiang JH, Ng GCF, Lee CSH, Henry CJ. Influence of inulin–konjac suspension as a fat replacer in baked muffins and its impact on textural and oxidative stability upon storage. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Felicia Siew Kay Ng
- Clinical Nutrition Research CentreSingapore Institute of Food and Biotechnology InnovationAgency for Science, Technology and Research (A*STAR) Singapore Singapore
| | - Jie Hong Chiang
- Clinical Nutrition Research CentreSingapore Institute of Food and Biotechnology InnovationAgency for Science, Technology and Research (A*STAR) Singapore Singapore
| | - Grace Cui Fang Ng
- Clinical Nutrition Research CentreSingapore Institute of Food and Biotechnology InnovationAgency for Science, Technology and Research (A*STAR) Singapore Singapore
| | - Cheryl Si Hui Lee
- Clinical Nutrition Research CentreSingapore Institute of Food and Biotechnology InnovationAgency for Science, Technology and Research (A*STAR) Singapore Singapore
| | - Christiani Jeyakumar Henry
- Clinical Nutrition Research CentreSingapore Institute of Food and Biotechnology InnovationAgency for Science, Technology and Research (A*STAR) Singapore Singapore
- Department of Biochemistry Yong Loo Lin School of MedicineNational University of Singapore Singapore Singapore
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19
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Rheological properties of xanthan-modified fish gelatin and its potential to replace mammalian gelatin in low-fat stirred yogurt. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111643] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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20
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Ouyang H, Kilcawley KN, Miao S, Fenelon M, Kelly A, Sheehan JJ. Exploring the potential of polysaccharides or plant proteins as structuring agents to design cheeses with sensory properties focused toward consumers in East and Southeast Asia: a review. Crit Rev Food Sci Nutr 2021; 62:4342-4355. [PMID: 33938773 DOI: 10.1080/10408398.2021.1874869] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The focus of the global cheese industry on accessing new markets for cheese is currently driving a greater need for innovation in cheese products. Research to date suggests that, for example, East Asian consumers prefer cheeses that have a soft texture, with mild and milky flavors. Strategies for achieving such cheese characteristics are reviewed in this article. For example, incorporation of polysaccharides into cheese results in cheese with higher moisture levels and softer textures; this also results in modification of other properties such as adhesiveness, meltability and flavor release. Hydrated polysaccharides may be considered as filler particles within cheese matrices, and therefore filled gel models with suitable filler particles can be used to establish the effect of filler volume, size and surface properties on the fractural and rheological properties of cheese matrices, thus guiding the use of polysaccharides. Addition of plant proteins such as soy and pea protein can also result in cheeses with softer texture. Furthermore, it has been suggested that heat-induced gelation of soy or pea protein with casein results in a gel structure consisting of two independent protein gels, thus facilitating the design of bespoke structures by adjusting the ratio of the two proteins. Finally, it is proposed that incorporation of ingredients with sensory properties familiar to East and Southeast Asian consumers and with the capacity to achieve bespoke textures offer potential for the development of cheese products for consumers in these markets.
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Affiliation(s)
- Hao Ouyang
- Teagasc Food Research Centre Moorepark, Fermoy, Ireland.,School of Food and Nutritional Sciences, University College Cork, Cork, Ireland
| | | | - Song Miao
- Teagasc Food Research Centre Moorepark, Fermoy, Ireland
| | - Mark Fenelon
- Teagasc Food Research Centre Moorepark, Fermoy, Ireland
| | - Alan Kelly
- School of Food and Nutritional Sciences, University College Cork, Cork, Ireland
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21
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Wang X, Zhou D, Guo Q, Liu C. Textural and structural properties of a κ-carrageenan-konjac gum mixed gel: effects of κ-carrageenan concentration, mixing ratio, sucrose and Ca 2+ concentrations and its application in milk pudding. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:3021-3029. [PMID: 33205393 DOI: 10.1002/jsfa.10936] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 11/07/2020] [Accepted: 11/17/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Mixtures of carrageenan and konjac gum are useful for specific applications in gel-based foods. Focusing on the changes of textural and structural properties, the effects of κ-carrageenan and konjac ratio and sucrose and Ca2+ concentrations on mixed gels were studied in this research. Furthermore, application of κ-carrageenan-konjac gum mixed gel to milk puddings was investigated. RESULTS There was a better synergistic effect when the ratio of κ-carrageenan and konjac was 7:3. The mixed gel containing 10 g kg-1 κ-carrageenan-konjac gum was characterized by higher hardness, chewiness, adhesiveness and resilience and denser network structure. Besides, the addition of 5-10 wt% sucrose or 0.02 wt% Ca2+ could enhance the hardness, chewiness and adhesiveness of the mixed gel, as well as affording a denser network structure. For milk pudding, moderate hardness, chewiness and resilience could be obtained by adding 1.5 g kg-1 κ-carrageenan-konjac gum mixture. CONCLUSIONS This research provides useful information for the formation of κ-carrageenan-konjac gum gel and its application in milk pudding. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Xin Wang
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Dengyun Zhou
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Qi Guo
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Caiyun Liu
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
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22
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Yu D, Kwon G, An J, Lim YS, Jhoo JW, Chung D. Influence of prebiotic biopolymers on physicochemical and sensory characteristics of yoghurt. Int Dairy J 2021. [DOI: 10.1016/j.idairyj.2020.104915] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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23
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Gelling Properties. Food Hydrocoll 2021. [DOI: 10.1007/978-981-16-0320-4_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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24
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Guo J, Wang C, Liu C, Wang P. Effect of Konjac Glucomannan on Gelatinization, Retrogradation, and Gelling Properties of Frozen Wheat Starch. STARCH-STARKE 2020. [DOI: 10.1002/star.202000025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jinying Guo
- College of Food and Bioengineering Henan University of Science and Technology Luoyang Henan Province 471023 P. R. China
- Henan Agricultural Products Drying Equipment Engineering Technology Research Center Luoyang Henan Province 471023 P. R. China
| | - Chengyan Wang
- College of Food and Bioengineering Henan University of Science and Technology Luoyang Henan Province 471023 P. R. China
| | - Changying Liu
- Neihuang Agricultural Products Quality and Safety Inspection and Testing Center Bureau of Agriculture and Rural Affairs of Neihuang Neihuang Henan Province 456300 P. R. China
| | - Ping Wang
- College of Food and Bioengineering Henan University of Science and Technology Luoyang Henan Province 471023 P. R. China
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25
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Kim SY, Hyeonbin O, Lee P, Kim YS. The quality characteristics, antioxidant activity, and sensory evaluation of reduced-fat yogurt and nonfat yogurt supplemented with basil seed gum as a fat substitute. J Dairy Sci 2020; 103:1324-1336. [DOI: 10.3168/jds.2019-17117] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 10/10/2019] [Indexed: 11/19/2022]
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26
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Xu K, Guo M, Du J, Zhang Z. Okra polysaccharide: Effect on the texture and microstructure of set yoghurt as a new natural stabilizer. Int J Biol Macromol 2019; 133:117-126. [DOI: 10.1016/j.ijbiomac.2019.04.035] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 03/25/2019] [Accepted: 04/05/2019] [Indexed: 11/25/2022]
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27
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Dai S, Jiang F, Shah NP, Corke H. Functional and pizza bake properties of Mozzarella cheese made with konjac glucomannan as a fat replacer. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.01.045] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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28
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Recent advances in application of different hydrocolloids in dairy products to improve their techno-functional properties. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.04.015] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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29
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Physicochemical and textural properties of mozzarella cheese made with konjac glucomannan as a fat replacer. Food Res Int 2018; 107:691-699. [DOI: 10.1016/j.foodres.2018.02.069] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 02/26/2018] [Accepted: 02/27/2018] [Indexed: 11/21/2022]
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30
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Raikos V, Grant SB, Hayes H, Ranawana V. Use of β-glucan from spent brewer's yeast as a thickener in skimmed yogurt: Physicochemical, textural, and structural properties related to sensory perception. J Dairy Sci 2018; 101:5821-5831. [PMID: 29705412 DOI: 10.3168/jds.2017-14261] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 03/20/2018] [Indexed: 01/18/2023]
Abstract
Powdered β-glucan extracted from brewer's yeast (Yestimun, Leiber GmbH, Bramsche, Germany) was incorporated into skimmed-milk yogurt at varying concentrations (0.2-0.8% wt/wt) to investigate its potential application as a thickener. The effect of β-glucan fortification on the nutritional profile, microstructure, physicochemical properties, and texture of freshly prepared yogurts was investigated. Sensory evaluation was also conducted and was correlated with instrumental analysis. The addition of Yestimun significantly reduced the fermentation time of the yogurt mix from 4 h to 3 h. Scanning electron microscopy revealed that β-glucan particles formed small spherical clusters within the yogurt matrix. The majority of the physicochemical properties (syneresis, viscosity, color, and titratable acidity) remained unaffected by the incorporation of Yestimun in the recipe. Textural properties showed a gradual increment with increasing β-glucan concentration. Hardness, total work done, adhesive force, and adhesiveness increased by 19.27, 23.3, 21.53, and 20.76%, respectively, when using the highest amount of Yestimun powder. Sensory analysis (n = 40) indicated that fortifying yogurt with Yestimun at 0.8% (wt/wt) concentration may affect overall acceptance ratings, which was attributed to adverse flavor and aftertaste effects. However, the overall liking score of the yogurt (5.0/9.0) shows potential for commercialization of the product.
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Affiliation(s)
- Vassilios Raikos
- Rowett Institute, University of Aberdeen, Aberdeen, AB25 2ZD, Scotland.
| | - Shannon B Grant
- Rowett Institute, University of Aberdeen, Aberdeen, AB25 2ZD, Scotland
| | - Helen Hayes
- Rowett Institute, University of Aberdeen, Aberdeen, AB25 2ZD, Scotland
| | - Viren Ranawana
- Rowett Institute, University of Aberdeen, Aberdeen, AB25 2ZD, Scotland
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31
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You S, Ding J, Dai Y, Xing R, Qi W, Wang M, Su R, He Z. A simply enzymatic hydrolysis pretreatment for β-mannanase production from konjac powder. BIORESOURCE TECHNOLOGY 2018; 249:1052-1057. [PMID: 29074203 DOI: 10.1016/j.biortech.2017.09.181] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 09/25/2017] [Accepted: 09/26/2017] [Indexed: 06/07/2023]
Abstract
Currently, the traditional fermentation using konjac powder for β-mannanase production presents operational difficulties and high energy consumption, because of the individual hot air sterilization for konjac powder. A simply enzymatic hydrolysis pretreatment for konjac powder was developed to solve the problems of the traditional process in a 7-L fermenter. In the new process, when hydrolysis yield of konjac powder was above 50%, the media became liquid state from gelatinous state and could be sterilized immediately, avoiding the hot air sterilization and solving the operational difficulties. Interestingly, the new process didn't have negative influence on β-mannanase production. Additionally, it could save close to 23% of power consumption during the whole fermentation. For another example, it did work well using locust bean gum for β-mannanase production in a 7-L fermenter. Therefore, the new process might be scaled up for industrial production using mannan-based bioresource as substrate.
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Affiliation(s)
- Shengping You
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
| | - Juanjuan Ding
- Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
| | - Yemei Dai
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
| | - Ruizhe Xing
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
| | - Wei Qi
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China; State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, PR China; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, PR China; Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300072, PR China.
| | - Mengfan Wang
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China; Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300072, PR China
| | - Rongxin Su
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China; State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, PR China; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, PR China; Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin 300072, PR China
| | - Zhimin He
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China; State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, PR China
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Lafarge C, Cayot N. Potential Use of Mixed Gels from Konjac Glucomannan and Native Starch for Encapsulation and Delivery of Aroma Compounds: A Review. STARCH-STARKE 2017. [DOI: 10.1002/star.201700159] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Céline Lafarge
- Univ. Bourgogne Franche‐Comté, AgroSup DijonPAM UMR A 02.102F‐21000 DijonFrance
| | - Nathalie Cayot
- Univ. Bourgogne Franche‐Comté, AgroSup DijonPAM UMR A 02.102F‐21000 DijonFrance
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33
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Yang D, Yuan Y, Wang L, Wang X, Mu R, Pang J, Xiao J, Zheng Y. A Review on Konjac Glucomannan Gels: Microstructure and Application. Int J Mol Sci 2017; 18:E2250. [PMID: 29076996 PMCID: PMC5713220 DOI: 10.3390/ijms18112250] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Revised: 10/02/2017] [Accepted: 10/12/2017] [Indexed: 02/05/2023] Open
Abstract
Konjac glucomannan (KGM) has attracted extensive attention because of its biodegradable, non-toxic, harmless, and biocompatible features. Its gelation performance is one of its most significant characteristics and enables wide applications of KGM gels in food, chemical, pharmaceutical, materials, and other fields. Herein, different preparation methods of KGM gels and their microstructures were reviewed. In addition, KGM applications have been theoretically modeled for future uses.
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Affiliation(s)
- Dan Yang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Yi Yuan
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Lin Wang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Xiaoshan Wang
- College of Materials and Engineering, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Ruojun Mu
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Jie Pang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Jianbo Xiao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Control in Chinese Medicine, University of Macau, Macau 999078, China.
| | - Yafeng Zheng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
- Fujian Provincial Key Laboratory of Quality Science and Processing Technology in Special Starch, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
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Effects of storage and yogurt matrix on the stability of tocotrienols encapsulated in chitosan-alginate microcapsules. Food Chem 2017; 241:79-85. [PMID: 28958562 DOI: 10.1016/j.foodchem.2017.08.075] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Revised: 08/06/2017] [Accepted: 08/22/2017] [Indexed: 11/23/2022]
Abstract
Tocotrienol microcapsules (TM) were formed by firstly preparing Pickering emulsion containing tocotrienols, which was then gelled into microcapsules using alginate and chitosan. In this study, we examined the stability of TM during storage and when applied into a model food system, i.e. yogurt. During storage at 40°C, TM displayed remarkably lower tocotrienols loss (50.8%) as compared to non-encapsulated tocotrienols in bulk oil (87.5%). When the tocotrienols were incorporated into yogurt, the TM and bulk oil forms showed a loss of 23.5% and 81.0%, respectively. Generally, the tocotrienols were stable in the TM form and showed highest stability when these TM were added into yogurt. δ-Tocotrienol was the most stable isomer in both forms during storage and when incorporated into yogurt. The addition of TM into yogurt caused minimal changes in the yogurt's color and texture but slightly altered the yogurt's viscosity.
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