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Chi X, Yang Q, Su Y, Zhang J, Sun B, Ai N. Improvement of rheological and sensory properties of Lactobacillus helveticus fermented milk by prebiotics. Food Chem X 2024; 23:101679. [PMID: 39170067 PMCID: PMC11338119 DOI: 10.1016/j.fochx.2024.101679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 07/11/2024] [Accepted: 07/19/2024] [Indexed: 08/23/2024] Open
Abstract
The fermentation characteristics and aroma-producing properties of Lactobacilli could influence the flavour quality of fermented milk, an important influencing factor of consumers' preference. In this study, fermented milk was prepared using Lactobacillus helveticus and the dynamic changes in the sensory quality of fermented milk throught fermentation were to assess the dynamic changes in sensory quality of fermented milks throughout the fermentation process, including rheological properties and flavour profiles. Styrene, linalool, octanoic acid, and 1-nonanol were considered as the key flavour components during fermentation. The quality of the fermented milk tends to be stabilized after 24-h, showing the minimal off-flavour at 48-h and optimal fermented aroma at 72-h. Three prebiotics (inulin, Galactooligosaccharides and inulin mixed with Galactooligosaccharides) were added to Lactobacillus spiralis fermented milk separately, and the results showed that inulin mixed with Galactooligosaccharides was the most effective group in improving the organoleptic quality of the fermented milk. Overall, the experimental results provide deeper insights into the release and retention of aroma compounds during fermentation and scientific reference for broadening the application of prebiotics and flavour-producing Lactobacilli in fermented milk processing.
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Affiliation(s)
- Xuelu Chi
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, Beijing 100048, China
| | - Qingyu Yang
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, Beijing 100048, China
| | - Yufang Su
- National Center of Technology Innovation for Dairy, Hohhot 010110, China
| | - Jian Zhang
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, Beijing 100048, China
| | - Baoguo Sun
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, Beijing 100048, China
| | - Nasi Ai
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, Beijing 100048, China
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2
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Ladda K, Navale J, Gharibzahedi SMT, Krishania M, Bangar SP, Khubber S. Efficacy of almond gum for coacervation with whey protein isolate- optimization, functionality and characterization: A comparison with high-methoxyl pectin. Int J Biol Macromol 2024; 274:133292. [PMID: 38914392 DOI: 10.1016/j.ijbiomac.2024.133292] [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: 12/06/2023] [Revised: 05/28/2024] [Accepted: 06/03/2024] [Indexed: 06/26/2024]
Abstract
Complex coacervates of whey protein isolate (WPI) and two polysaccharides (almond gum (AG) and high methoxyl pectin (HMP)) under the different pHs (2.5-6.0) and biopolymer mass ratios (1:1-6:1) were prepared to achieve the maximum coacervate yield (CY). The optimum pH and mixing ratio to obtain the maximum CY of WPI-AG (75.93 %) and WPI-HMP (53.0 %) coacervates were 4.3 and 2:1, and 3.5 and 3:1, respectively. Although higher serum layers in emulsions stabilized by WPI-AG/HMP coacervates were detected at the 90 °C, remarkable heat stability under processing temperatures was obtained in ex-situ emulsions with both complex coacervates. Significantly more cold-storage and ionic stabilities were observed for emulsions formulated with WPI-AG than WPI-HMP. Peak shifts in FTIR spectra in the WPI-AG coacervate compared to the individual WPI and AG biopolymers revealed strong electrostatic interactions between these biopolymers. The absence of crystalline peaks for AG and HMP in X-ray diffraction (XRD) spectra confirmed the complexation of AG and HMP with WPI. Thermogravimetric and microstructural analyses showed that porous, loose mesh-like WPI-AG coacervates had superior thermal stability and structural integrity compared to WPI-HMP coacervates and individual biopolymers, which evidenced a more gradual weight loss pattern. WPI-AG coacervates would be promising for efficient emulsion-based delivery systems.
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Affiliation(s)
- Kshitij Ladda
- Food Science and Technology, School of Biotechnology and Bioinformatics, DY Patil University, CBD Belapur, Sec-15, Navi Mumbai-400614, India
| | - Jagruti Navale
- Food Science and Technology, School of Biotechnology and Bioinformatics, DY Patil University, CBD Belapur, Sec-15, Navi Mumbai-400614, India
| | - Seyed Mohammed Taghi Gharibzahedi
- Institute of Chemistry, Faculty of Natural Sciences and Maths, Technical University of Berlin, Straße des 17. Juni 124, 10623 Berlin, Germany; Institute of Materials Science, Faculty of Engineering, Kiel University, 24143 Kiel, Germany
| | - Meena Krishania
- Center of Innovative and Applied Bioprocessing (DBT-CIAB), Mohali-140206, India
| | - Sneh Punia Bangar
- Department of Food, Nutrition and Packaging Sciences, Clemson University, Clemson 29634, USA
| | - Sucheta Khubber
- Food Science and Technology, School of Biotechnology and Bioinformatics, DY Patil University, CBD Belapur, Sec-15, Navi Mumbai-400614, India.
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3
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Wu J, Jiang D, Wei O, Xiong J, Dai T, Chang Z, Niu Y, Jia C, Zou C, Jin M, Huang J, Gao H. Optimizing Skim Milk Yogurt Properties: Combined Impact of Trans-glutaminase and Protein-Glutaminase. J Dairy Sci 2024:S0022-0302(24)01000-2. [PMID: 39004137 DOI: 10.3168/jds.2024-24916] [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: 03/15/2024] [Accepted: 06/20/2024] [Indexed: 07/16/2024]
Abstract
The lack of fat in yogurt can lead to alterations in taste and whey separation, reducing consumer acceptance. In this study, the feasibility of enhancing the quality of skim milk yogurt through a combination of transglutaminase (TG) and protein-glutaminase (PG) was investigated. The combination of TG and PG resulted in simultaneous cross-linking and deamidated of casein micelles, with PG deamidation taking priority over TG cross-linking, leading to higher solubility and lower turbidity of milk proteins compared with TG alone. When 0.06 U/mL TG and 0.03 U/mL PG were added, firmness and viscosity indexes significantly increased by 38.26 and 78.59%, respectively as compared with the control. Microscopic images revealed increased cross-linking with casein and filling of cavities by smaller sub-micelles in the combination of TG and PG treatment. Furthermore, the combination of TG and PG resolved issues of rough taste and whey separation, leading to improved overall liking. This study highlights the benefits of using both enzymes in dairy production and has important implication for future research.
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Affiliation(s)
- Jiajing Wu
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Deming Jiang
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Ouyang Wei
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Junjie Xiong
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Tian Dai
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Zhongyi Chang
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Yanning Niu
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Caifeng Jia
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Chunjing Zou
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Mingfei Jin
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Jing Huang
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Hongliang Gao
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China.
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4
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Dai Y, Ge Z, Wang Z, Wang Z, Xu W, Wang D, Dong M, Xia X. Effects of water-soluble and water-insoluble α-glucans produced in situ by Leuconostoc citreum SH12 on physicochemical properties of fermented soymilk and their structural analysis. Int J Biol Macromol 2024; 267:131306. [PMID: 38574904 DOI: 10.1016/j.ijbiomac.2024.131306] [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: 01/16/2024] [Revised: 03/20/2024] [Accepted: 03/30/2024] [Indexed: 04/06/2024]
Abstract
This study investigated the effect of in situ produced water-soluble α-glucan (LcWSG) and water-insoluble α-glucan (LcWIG) from Leuconostoc citreum SH12 on the physicochemical properties of fermented soymilk. α-Glucans produced by Leuc. citreum SH12 improved water-holding capacity, viscosity, viscoelasticity and texture of fermented soymilk. Gtf1365 and Gtf836 of the five putative glucansucrases were responsible for synthesizing LcWSG and LcWIG during soymilk fermentation, respectively. Co-fermentation of soymilk with Gtf1365 and Gtf836 and non-exopolysaccharide-producing Lactiplantibacillus plantarum D1031 indicated that LcWSG effectively hindered the whey separation of fermented soymilk by increasing viscosity, while LcWIG improved hardness, springiness and accelerated protein coagulation. Fermented soymilk gel formation was mainly based on hydrogen bonding and hydrophobic interactions, which were promoted by both LcWSG and LcWIG. LcWIG has a greater effect on α-helix to β-sheet translation in fermented soymilk, causing more rapid protein aggregation and thicker cross-linked gel network. Structure-based exploration of LcWSG and LcWIG from Leuc. citreum SH12 revealed their distinct roles in the physicochemical properties of fermented soymilk due to their different ratio of α-1,6 and α-1,3 glucosidic linkages and various side chain length. This study may guide the application of the water-soluble and water-insoluble α-glucans in fermented plant protein foods for their quality improvement.
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Affiliation(s)
- Yiqiang Dai
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; Institute of Agro-Product Processing, Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Zhiwen Ge
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Zhe Wang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; Institute of Agro-Product Processing, Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Zhongjiang Wang
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Weimin Xu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; Institute of Agro-Product Processing, Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Daoying Wang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; Institute of Agro-Product Processing, Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Mingsheng Dong
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
| | - Xiudong Xia
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; Institute of Agro-Product Processing, Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China.
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5
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Wu J, Dai T, Lin R, Niu J, Li Z, Chang Z, Jia C, Zou C, Jiang D, Jin M, Huang J, Gao H. Effect of protein-glutaminase on the texture, rheology, microstructure and sensory properties of skimmed set-type yoghurt. Food Chem 2023; 429:136831. [PMID: 37480778 DOI: 10.1016/j.foodchem.2023.136831] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 07/03/2023] [Accepted: 07/05/2023] [Indexed: 07/24/2023]
Abstract
The effects of enzymatic deamidation by protein-glutaminase (PG) on the texture, rheology, microstructure, and sensory properties of skimmed set-type yoghurt were studied. The proportion of small-particle size milk protein micelles (10-50 nm) increased significantly from 0 to 99.39% after PG deamidation. Cryo-SEM results revealed that PG-treated yoghurt had a denser and less open 3D structure. PG was effective at inhibiting post-acidification during storage at 4 ℃. The water holding capacity of PG-treated yoghurt (0.12 U·mL-1) increased by more than 15%. The fluidity and viscosity of yoghurt were significantly improved with increasing PG dose. Sensory evaluation revealed that PG (0.06 U·mL-1) significantly improved the smoothness and creaminess of skimmed set-type yoghurt, which corresponded to the pastiness in texture. In summary, PG can effectively address the problems of post-acidification, gel fracture, and flavors change in skimmed set-type yoghurt, providing new applications for PG in the food industry.
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Affiliation(s)
- Jiajing Wu
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Tian Dai
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Rongyu Lin
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Jinjin Niu
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Zhen Li
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Zhongyi Chang
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Caifeng Jia
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Chunjing Zou
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Deming Jiang
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Mingfei Jin
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China
| | - Jing Huang
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China.
| | - Hongliang Gao
- School of Life Sciences, East China Normal University, Shanghai 200241, PR China.
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6
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Li D, Lai M, Wang P, Ma H, Li H, Wang R, Wu X. Effects of Different Prebiotics on the Gel Properties of Milk Protein and the Structural Features of Yogurt. Gels 2023; 9:863. [PMID: 37998953 DOI: 10.3390/gels9110863if:] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 10/21/2023] [Accepted: 10/25/2023] [Indexed: 07/26/2024] Open
Abstract
The impact of prebiotics on the structural characteristics of yogurt is an important aspect of evaluating its functional properties. This study aimed to evaluate and compare the effects of several commonly used prebiotics, including fructooligosaccharide (FOS), galactooligosaccharide (GOS), inulin (INU), polydextrose (PDX), and xylooligosaccharide (XOS), on the gel properties of milk protein and the structural features, with respect to the texture and rheology, of stirred yogurt during and after fermentation. The results revealed that the supplementation of INU, PDX, and XOS was involved in the construction of protein networks during fermentation, promoting a viscous and more elastic gel structure, due to the enhanced protein-water interactions. This resulted in a significant increase (p < 0.05) in structural stability (higher critical strain (γc) and greater thixotropy), firmness, cohesiveness, and rheology (G' and G″) and a significant decrease (p < 0.05) in the loss of yogurt during centrifugation. Conversely, the supplementation of GOS and FOS did not appear to be involved in the construction of the protein network and barely affected the rheological properties of the gel during fermentation. However, a significant increase (p < 0.05) in viscosity and firmness, and a slight decrease (p > 0.05) in loss during centrifugation were still observed in the yogurt. These findings could be useful for a comprehensive assessment of the application potential of these prebiotics in yogurt, when combined with their respective prebiotic properties.
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Affiliation(s)
- Dongdong Li
- Mengniu Hi-Tech Dairy Product Beijing Co., Ltd., Beijing 101100, China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Nutrition and Health, China Agricultural University, Beijing 100190, China
| | - Mengxuan Lai
- Inner Mongolia Mengniu Dairy (Group) Co., Ltd., Hohhot 011500, China
| | - Pengjie Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Nutrition and Health, China Agricultural University, Beijing 100190, China
| | - Hairan Ma
- Inner Mongolia Mengniu Dairy (Group) Co., Ltd., Hohhot 011500, China
| | - Hongliang Li
- Inner Mongolia Mengniu Dairy (Group) Co., Ltd., Hohhot 011500, China
| | - Ran Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Nutrition and Health, China Agricultural University, Beijing 100190, China
| | - Xiuying Wu
- Inner Mongolia Mengniu Dairy (Group) Co., Ltd., Hohhot 011500, China
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7
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Li D, Lai M, Wang P, Ma H, Li H, Wang R, Wu X. Effects of Different Prebiotics on the Gel Properties of Milk Protein and the Structural Features of Yogurt. Gels 2023; 9:863. [PMID: 37998953 PMCID: PMC10670424 DOI: 10.3390/gels9110863] [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: 09/10/2023] [Revised: 10/21/2023] [Accepted: 10/25/2023] [Indexed: 11/25/2023] Open
Abstract
The impact of prebiotics on the structural characteristics of yogurt is an important aspect of evaluating its functional properties. This study aimed to evaluate and compare the effects of several commonly used prebiotics, including fructooligosaccharide (FOS), galactooligosaccharide (GOS), inulin (INU), polydextrose (PDX), and xylooligosaccharide (XOS), on the gel properties of milk protein and the structural features, with respect to the texture and rheology, of stirred yogurt during and after fermentation. The results revealed that the supplementation of INU, PDX, and XOS was involved in the construction of protein networks during fermentation, promoting a viscous and more elastic gel structure, due to the enhanced protein-water interactions. This resulted in a significant increase (p < 0.05) in structural stability (higher critical strain (γc) and greater thixotropy), firmness, cohesiveness, and rheology (G' and G″) and a significant decrease (p < 0.05) in the loss of yogurt during centrifugation. Conversely, the supplementation of GOS and FOS did not appear to be involved in the construction of the protein network and barely affected the rheological properties of the gel during fermentation. However, a significant increase (p < 0.05) in viscosity and firmness, and a slight decrease (p > 0.05) in loss during centrifugation were still observed in the yogurt. These findings could be useful for a comprehensive assessment of the application potential of these prebiotics in yogurt, when combined with their respective prebiotic properties.
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Affiliation(s)
- Dongdong Li
- Mengniu Hi-Tech Dairy Product Beijing Co., Ltd., Beijing 101100, China;
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Nutrition and Health, China Agricultural University, Beijing 100190, China;
| | - Mengxuan Lai
- Inner Mongolia Mengniu Dairy (Group) Co., Ltd., Hohhot 011500, China; (M.L.); (H.M.); (H.L.)
| | - Pengjie Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Nutrition and Health, China Agricultural University, Beijing 100190, China;
| | - Hairan Ma
- Inner Mongolia Mengniu Dairy (Group) Co., Ltd., Hohhot 011500, China; (M.L.); (H.M.); (H.L.)
| | - Hongliang Li
- Inner Mongolia Mengniu Dairy (Group) Co., Ltd., Hohhot 011500, China; (M.L.); (H.M.); (H.L.)
| | - Ran Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Department of Nutrition and Health, China Agricultural University, Beijing 100190, China;
| | - Xiuying Wu
- Inner Mongolia Mengniu Dairy (Group) Co., Ltd., Hohhot 011500, China; (M.L.); (H.M.); (H.L.)
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Gül LB, Bekbay S, Akgün A, Gül O. Effect of oleaster ( Elaeagnus angustifolia L.) flour addition combined with high-pressure homogenization on the acidification kinetics, physicochemical, functional, and rheological properties of kefir. Food Sci Nutr 2023; 11:5325-5337. [PMID: 37701222 PMCID: PMC10494617 DOI: 10.1002/fsn3.3491] [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: 04/09/2023] [Revised: 05/22/2023] [Accepted: 05/24/2023] [Indexed: 09/14/2023] Open
Abstract
In this study, the effects of peeled oleaster flour (OF) addition (0.5% and 1%) with high-pressure homogenization (HPH) at 100 MPa on acidification kinetics, physicochemical, functional, and rheological properties of kefir made from bovine whole milk were investigated. The fermentation kinetic parameters such as Vmax and T f decreased by 23.63% and 20%, respectively, with 1% OF and application of HPH. The combined use of two treatments had a positive effect on Lactobacillus and Lactococcus counts, reaching a maximum of 9.63 and 9.31 log cfu/mL, respectively. Also, total phenolic contents and antioxidant activity reached maximum values of 85.31 mg GAE/g and 17.22%, respectively. The ΔE value was more limited with HPH. The maximum firmness and water-holding capacity values were determined in the sample produced with 1% OF and application of HPH. Rheological analysis revealed that all kefirs exhibited shear thinning behavior, and the Ostwald-de-Waele (R 2 > .99) model was suitable to describe the rheological behavior of all kefir samples. The highest viscosity (0.049 Pa.s, at 50/s shear rate) and consistency index (1.115 Pa.sn) were observed in kefir with 1% OF and application of HPH. Kefir samples were characterized as weak gel behavior because storage modulus (G') was much greater than loss modulus (G") and the power-law model was used to characterize the viscoelasticity. The overall quality assessment indicated that the improvement of the fermentation process and the enhancement of textural and functional properties of kefir samples could be achieved with the addition of 1% OF and application of HPH.
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Affiliation(s)
- Latife Betül Gül
- Department of Food EngineeringFaculty of EngineeringGiresun UniversityGiresunTurkey
| | - Saya Bekbay
- Department of Food Technology and Processing ProductsTechnical FacultySaken Seifullin Kazakh AgroTechnical Research UniversityNur‐Sultan (Astana)Kazakhstan
| | - Abdullah Akgün
- Department of Food EngineeringFaculty of EngineeringTrakya UniversityEdirneTurkey
| | - Osman Gül
- Department of Food EngineeringFaculty of Engineering and ArchitectureKastamonu UniversityKastamonuTurkey
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Perez-Pirotto C, Hernando I, Cozzano S, Curutchet A, Arcia P. Incorporating an upcycled orange fibre on flan formulation: Impact on sensory properties. FOOD SCI TECHNOL INT 2023:10820132231193474. [PMID: 37563910 DOI: 10.1177/10820132231193474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
Fruit by-products are a valuable source of ingredients, in the formulation of what is known by "upcycled foods". Orange pomace, a by-product of orange juice industry, is a dietary fibre source. In this work, a powdered ingredient with soluble fibre obtained from orange pomace was used as replacement of inulin in the formulation of source of fibre "flan" like puddings. Four different formulations were analysed using Flash Profile and instrumental texture: 100% inulin, 70% inulin: 30% orange fibre, 30% inulin: 70% orange fibre, 100% orange fibre. The replacement of 30% of pudding's total fibre with the new ingredient helped to improve the texture and general appearance of the dessert. Greater percentages imparted non-desirable flavour attributes, such as bitterness and acidity. The use of this ingredient as a replacement of commercial inulin in the formulation of source of fibre puddings is possible. However, further research is needed to reduce the off flavours.
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Affiliation(s)
- Claudia Perez-Pirotto
- Departamento de Ingeniería, Universidad Católica del Uruguay, Montevideo, Uruguay
- Food Microstructure and Chemistry Research Group, Department of Food Technology, Universitat Politècnica de València, Valencia, Spain
| | - Isabel Hernando
- Food Microstructure and Chemistry Research Group, Department of Food Technology, Universitat Politècnica de València, Valencia, Spain
| | - Sonia Cozzano
- Departamento de Ingeniería, Universidad Católica del Uruguay, Montevideo, Uruguay
| | - Ana Curutchet
- Departamento de Ingeniería, Universidad Católica del Uruguay, Montevideo, Uruguay
| | - Patricia Arcia
- Departamento de Ingeniería, Universidad Católica del Uruguay, Montevideo, Uruguay
- Latitud LATU Foundation, Montevideo, Uruguay
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10
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Aussanasuwannakul A, Boonbumrung S, Pantoa T. Valorization of Soybean Residue (Okara) by Supercritical Carbon Dioxide Extraction: Compositional, Physicochemical, and Functional Properties of Oil and Defatted Powder. Foods 2023; 12:2698. [PMID: 37509790 PMCID: PMC10378935 DOI: 10.3390/foods12142698] [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: 06/12/2023] [Revised: 07/10/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
In the context of food waste valorization, the purpose of this study is to demonstrate the complete valorization of soybean residue (okara) through supercritical carbon dioxide extraction (SCE). Okara oil (OKO) was separated from full-fat powder (FFP) using SCE with and without ethanol (EtOH) as a cosolvent. The kinetics of extraction, chemical composition, and physicochemical, functional, and health-promoting properties of OKO and defatted powder (DFP) were determined. The process yielded 18.5% oil after 450 min. The soluble dietary fiber and protein of the DFP increased significantly; its water and oil absorption capacities increased despite the decrease in swelling capacity corresponding to particle size reduction. The OKO was rich in linoleic and oleic acids, with a ratio of ω6-to-ω3 fatty acids = 9.53, and EtOH increased its phenolic content (0.45 mg GAE/g), aglycone content (239.6 μg/g), and antioxidant capacity (0.195 mg TE/g). The DFP paste showed gel-like consistency and shear-thinning flow behavior, whereas the OKO showed characteristic transition of the product and affected lubrication at contact zones. Both fractions showed potential as food ingredients based on their nutritional and functional properties, as well as the capability of modifying the microstructure of a model food system.
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Affiliation(s)
- Aunchalee Aussanasuwannakul
- Department of Food Chemistry and Physics, Institute of Food Research and Product Development, Kasetsart University, Bangkok 10903, Thailand
| | - Sumitra Boonbumrung
- Department of Food Chemistry and Physics, Institute of Food Research and Product Development, Kasetsart University, Bangkok 10903, Thailand
| | - Thidarat Pantoa
- Department of Food Chemistry and Physics, Institute of Food Research and Product Development, Kasetsart University, Bangkok 10903, Thailand
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11
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Saavedra Isusi GI, Marburger J, Lohner N, van der Schaaf US. Texturing of Soy Yoghurt Alternatives: Pectin Microgel Particles Serve as Inactive Fillers and Weaken the Soy Protein Gel Structure. Gels 2023; 9:473. [PMID: 37367143 DOI: 10.3390/gels9060473] [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: 05/23/2023] [Revised: 06/03/2023] [Accepted: 06/06/2023] [Indexed: 06/28/2023] Open
Abstract
Soy-based yoghurt alternatives were highly requested by consumers over the last few years. However, their texture does not always fulfil consumers' demands as such yoghurt alternatives are often perceived as too firm or too soft, sandy, or fibrous. In order to improve the texture, fibres, for example, in the form of microgel particles (MGP), can be added to the soy matrix. MGP are expected to interact with soy proteins, creating different microstructures and, thus, different gel properties after fermentation. In this study, pectin-based MGP were added in different sizes and concentrations, and the soy gel properties after fermentation were characterised. It was found that the addition of 1 wt.% MGP influenced neither the flow behaviour nor the tribological/lubrication properties of the soy matrix, regardless of the MGP size. However, at higher MGP concentrations (3 and 5 wt.%), the viscosity and yield stress were reduced, the gel strength and cross-linking density decreased, and the water-holding capacity was reduced. At 5 wt.%, strong and visible phase separation occurred. Thus, it can be concluded that apple pectin-based MGP serve as inactive fillers in fermented soy protein matrices. They can, therefore, be used to weaken the gel matrix purposely to create novel microstructures.
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Affiliation(s)
| | - Johannes Marburger
- Institute of Process Engineering in Life Sciences-Food Process Engineering, Karlsruhe Institute of Technology, Gotthard-Franz-Str. 3, D-76131 Karlsruhe, Germany
| | - Nils Lohner
- Institute of Process Engineering in Life Sciences-Food Process Engineering, Karlsruhe Institute of Technology, Gotthard-Franz-Str. 3, D-76131 Karlsruhe, Germany
| | - Ulrike S van der Schaaf
- Institute of Process Engineering in Life Sciences-Food Process Engineering, Karlsruhe Institute of Technology, Gotthard-Franz-Str. 3, D-76131 Karlsruhe, Germany
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12
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Zhou L, Luo J, Xie Q, Huang L, Shen D, Li G. Dietary Fiber from Navel Orange Peel Prepared by Enzymatic and Ultrasound-Assisted Deep Eutectic Solvents: Physicochemical and Prebiotic Properties. Foods 2023; 12:foods12102007. [PMID: 37238825 DOI: 10.3390/foods12102007] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/28/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
Dietary fiber (DF) was extracted from navel orange peel residue by enzyme (E-DF) and ultrasound-assisted deep eutectic solvent (US-DES-DF), and its physicochemical and prebiotic properties were characterized. Based on Fourier-transform infrared spectroscopy, all DF samples exhibited typical polysaccharide absorption spectra, indicating that DES could separate lignin while leaving the chemical structure of DF unchanged, yielding significantly higher extraction yields (76.69 ± 1.68%) compared to enzymatic methods (67.27 ± 0.13%). Moreover, ultrasound-assisted DES extraction improved the properties of navel orange DFs by significantly increasing the contents of soluble dietary fiber and total dietary fiber (3.29 ± 1.33% and 10.13 ± 0.78%, respectively), as well as a notable improvement in the values of water-holding capacity, oil-holding capacity, and water swelling capacity. US-DES-DF outperformed commercial citrus fiber in stimulating the proliferation of probiotic Bifidobacteria strains in vitro. Overall, ultrasound-assisted DES extraction exhibited potential as an industrial extraction method, and US-DES-DF could serve as a valuable functional food ingredient. These results provide a new perspective on the prebiotic properties of dietary fibers and the preparation process of prebiotics.
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Affiliation(s)
- Liling Zhou
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Jiaqian Luo
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Qiutao Xie
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Lvhong Huang
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Dan Shen
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
| | - Gaoyang Li
- Longping Branch, College of Biology, Hunan University, Changsha 410125, China
- Hunan Agricultural Product Processing Institute, Hunan Academy of Agricultural Sciences, Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety, Changsha 410125, China
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13
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Cheng Y, Xue P, Chen Y, Xie J, Peng G, Tian S, Chang X, Yu Q. Effect of Soluble Dietary Fiber of Navel Orange Peel Prepared by Mixed Solid-State Fermentation on the Quality of Jelly. Foods 2023; 12:foods12081724. [PMID: 37107519 PMCID: PMC10137729 DOI: 10.3390/foods12081724] [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: 03/17/2023] [Revised: 04/09/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
The aim of this work was to prepare soluble dietary fibers (SDFs) from insoluble dietary fiber of navel orange peel (NOP-IDF) by mixed solid-state fermentation (M-SDF) and to investigate the influence of fermentation modification on the structural and functional characteristics of SDF in comparison with untreated soluble dietary fiber (U-SDF) of NOP-IDF. Based on this, the contribution of two kinds of SDF to the texture and microstructure of jelly was further examined. The analysis of scanning electron microscopy indicated that M-SDF exhibited a loose structure. The analysis of scanning electron microscopy indicated that M-SDF exhibited a loose structure. In addition, M-SDF exhibited increased molecular weight and elevated thermal stability, and had significantly higher relative crystallinity than U-SDF. Fermentation modified the monosaccharide composition and ratio of SDF, as compared to U-SDF. The above results pointed out that the mixed solid-state fermentation contributed to alteration of the SDF structure. Furthermore, the water holding capacity and oil holding capacity of M-SDF were 5.68 ± 0.36 g/g and 5.04 ± 0.04 g/g, which were about six times and two times of U-SDF, respectively. Notably, the cholesterol adsorption capacity of M-SDF was highest at pH 7.0 (12.88 ± 0.15 g/g) and simultaneously exhibited better glucose adsorption capacity. In addition, jellies containing M-SDF exhibited a higher hardness of 751.15 than U-SDF, as well as better gumminess and chewiness. At the same time, the jelly added with M-SDF performed a homogeneous porous mesh structure, which contributed to keeping the texture of the jelly. In general, M-SDF displayed much excellent structural and functional properties, which could be utilized to develop functional food.
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Affiliation(s)
- Yanan Cheng
- State Key Laboratory of Food Science and Technology, China-Canada Joint Laboratory of Food Science and Technology (Nanchang), Key Laboratory of Bioactive Polysaccharides of Jiangxi Province, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Puyou Xue
- State Key Laboratory of Food Science and Technology, China-Canada Joint Laboratory of Food Science and Technology (Nanchang), Key Laboratory of Bioactive Polysaccharides of Jiangxi Province, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Yi Chen
- State Key Laboratory of Food Science and Technology, China-Canada Joint Laboratory of Food Science and Technology (Nanchang), Key Laboratory of Bioactive Polysaccharides of Jiangxi Province, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Jianhua Xie
- State Key Laboratory of Food Science and Technology, China-Canada Joint Laboratory of Food Science and Technology (Nanchang), Key Laboratory of Bioactive Polysaccharides of Jiangxi Province, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Guanyi Peng
- State Key Laboratory of Food Science and Technology, China-Canada Joint Laboratory of Food Science and Technology (Nanchang), Key Laboratory of Bioactive Polysaccharides of Jiangxi Province, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Shenglan Tian
- State Key Laboratory of Food Science and Technology, China-Canada Joint Laboratory of Food Science and Technology (Nanchang), Key Laboratory of Bioactive Polysaccharides of Jiangxi Province, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Xinxin Chang
- State Key Laboratory of Food Science and Technology, China-Canada Joint Laboratory of Food Science and Technology (Nanchang), Key Laboratory of Bioactive Polysaccharides of Jiangxi Province, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
| | - Qiang Yu
- State Key Laboratory of Food Science and Technology, China-Canada Joint Laboratory of Food Science and Technology (Nanchang), Key Laboratory of Bioactive Polysaccharides of Jiangxi Province, Nanchang University, 235 Nanjing East Road, Nanchang 330047, China
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14
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Incorporation of modified okara-derived insoluble soybean fiber into set-type yogurt: Structural architecture, rheological properties and moisture stability. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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15
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Wu T, Deng C, Luo S, Liu C, Hu X. Effect of rice bran on properties of yogurt: Comparison between addition of bran before fermentation and after fermentation. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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16
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Shin JS, Kim BH, Kim HS, Baik MY. Optimization of pea protein and citrus fiber contents for plant based stirred soymilk yogurt using response surface methodology. Food Sci Biotechnol 2022; 31:1691-1701. [PMID: 36313001 PMCID: PMC9596660 DOI: 10.1007/s10068-022-01180-2] [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: 06/05/2022] [Revised: 08/31/2022] [Accepted: 09/18/2022] [Indexed: 11/04/2022] Open
Abstract
This study investigated the optimization of pea protein (PP) and citrus fiber (CF) contents with the goal of producing a clean-label plant-based stirred soymilk yogurt that is free of additives. If CF is absent, a greater PP concentration tends to produce soymilk yogurt with improved physical properties (viscosity, flowability and water holding capacity). A CF concentration of 0.1% helped to improve the physical properties necessary in the production of stirred yogurt; however, an increase in CF concentration to 0.2% or higher would instead cause the physical properties to become unfavorable. The lactic acid bacteria (LAB) count was unaffected by CF content and increased proportionally with PP content. Response surface methodology was employed to investigate how the physical properties were affected by the mixing ratio, and an optimization technique was used to obtain the optimal yogurt mixing ratio. According to the optimization process, the optimal contents of 4% PP and 0.1% CF was obtained with a desirability of 87.1%. This result could provide the basic and fundamental information for developing clean-label plant-based stirred soymilk yogurt as a reference in the future.
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Affiliation(s)
- Jae-Sung Shin
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seoul, Republic of Korea
- Corporate Technology Office, Pulmuone Corp., Cheongju, 28220 Republic of Korea
| | - Beom-Hee Kim
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seoul, Republic of Korea
| | - Hyun-Seok Kim
- Major of Food Science and Biotechnology, Division of Bio-Convergence, Kyonggi University, Suwon, Republic of Korea
| | - Moo-Yeol Baik
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seoul, Republic of Korea
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17
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Reintegration of Food Industry By-Products: Potential Applications. Foods 2022; 11:foods11223743. [PMID: 36429335 PMCID: PMC9689787 DOI: 10.3390/foods11223743] [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: 10/11/2022] [Revised: 11/06/2022] [Accepted: 11/16/2022] [Indexed: 11/23/2022] Open
Abstract
Numerous studies have indicated that fruits and vegetables are considered as significant sources of bioactive compounds. The generated by-products, which are derived from the food industry, reveal similar or higher antioxidant activity. On the other hand, intense industrialization results in the production of large volumes of by-products, raising serious environmental issues. Therefore, this situation creates the necessity to develop new strategies in order to exploit the generated wastes, securing the ability to develop new high-added-value products. This review aims to summarize the exploitation of fruit wastes, namely, apple and citrus, as well as vegetable by-products which are derived from tomato, potato and carrot cultivation. All the aforementioned by-products have found wide applications in the development of new high-added-value products in the food and feed industry owing to their improved nutritional profiles. Furthermore, these wastes are characterized by a strong antioxidant activity, justifying their valorization in other fields such as cosmetics and pharmaceutical industries.
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18
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Gonçalves RF, Madalena DA, Fernandes JM, Marques M, Vicente AA, Pinheiro AC. Application of nanostructured delivery systems in food: From incorporation to detection and characterization. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.09.016] [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]
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19
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Fan X, Li X, Du L, Li J, Xu J, Shi Z, Li C, Tu M, Zeng X, Wu Z, Pan D. The effect of natural plant-based homogenates as additives on the quality of yogurt: A review. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Gao Q, Qiao X, Yang L, Cao Y, Li Z, Xu J, Xue C. Effects of microencapsulation in dairy matrix on the quality characteristics and bioavailability of docosahexaenoic acid astaxanthin. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:5711-5719. [PMID: 35396734 DOI: 10.1002/jsfa.11919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 03/20/2022] [Accepted: 04/08/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Compared with free astaxanthin (Asta), docosahexaenoic acid astaxanthin monoester (Asta-C22:6) has higher stability and bioavailability. However, Asta-E is still unable to be used in the water system. Hence it is necessary to build a water-soluble delivery system. In this study, Asta-C22:6 microemulsion and microcapsule using whey protein isolate (WPI) and hydroxypropyl-β-cyclodextrin (HPβ-CD) as composite wall material were prepared. They were added to three dairy products (milk powder, yogurt and flavored dairy product). A dairy product rich in Asta-C22:6 with high bioavailability was designed by measuring quality characteristics, sensory evaluation and in vivo experiments. RESULTS Compared with spray drying, the freeze-drying microcapsule had a higher encapsulation efficiency (72.5%), water content (4%) and better solubility, and Asta-C22:6 microcapsule (1 g L-1 ) yogurt had the best quality. The bioavailability of Asta-C22:6 microcapsule yogurt was further evaluated. After a single oral dose in mice, the bioavailability of Asta-C22:6 microcapsule in yogurt was significantly increased (Cmax = 0.31 μg mL-1 , AUC0-T = 3.20 h μg mL-1 ). CONCLUSION We successfully prepared Asta-C22:6 microcapsule yogurt, which improved the stability and bioavailability of Asta. The present research is meaningful for delivering unstable bioactive small molecules based on WPI and HPβ-CD. It provides an experimental basis for the application of Asta-C22:6 and the development of functional dairy products. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Qun Gao
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Xing Qiao
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Lu Yang
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Yunrui Cao
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Zhaojie Li
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Jie Xu
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Changhu Xue
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
- Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China
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21
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Kavas N. Yogurt-like product from lupine (Lupinus albus L.) milk as an alternative to dairy products. FOODS AND RAW MATERIALS 2022. [DOI: 10.21603/2308-4057-2022-2-546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Recently, the number of people suffering from allergy to caw’s milk has increased. Lupine, a plant rich in protein, can be a good alternative product for non-dairy products production. We aimed to obtain a yogurt-like product based on lupine milk and evaluate its properties.
Lupine milk was obtained from lupine seeds, egg white protein powder, disaccharides, and starter cultures were added to the milk to obtain yogurt-like products: samples with maltose, samples with lactose, and samples without sugars. Physico-chemical and microbiological characteristics of the products were determined by the standard techniques. Sensory attributes were evaluated by trained panelists.
In the study, the effects of egg white protein powder and disaccharides on the activities of starter cultures and the properties of the yogurt-like products obtained were investigated. The relationship between the addition of sugar and the growth of starter cultures was found to be significant (P < 0.05). In terms of physico-chemical, rheological, and microbiological properties, the yogurt-like products obtained from lupine milk with disaccharides demonstrated good results, especially the sample with maltose. Sensory analysis revealed high sensory properties of the yogurt-like products.
Yogurt-like products from lupine milk can be used as an alternative to cow’s milk fermented products, but more detailed studies should be conducted on their formulations.
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22
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Xu M, Pan L, Zhou Z, Han Y. Structural characterization of levan synthesized by a recombinant levansucrase and its application as yogurt stabilizers. Carbohydr Polym 2022; 291:119519. [DOI: 10.1016/j.carbpol.2022.119519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 04/16/2022] [Accepted: 04/20/2022] [Indexed: 11/27/2022]
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23
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Naibaho J, Bobak Ł, Pudło A, Wojdyło A, Andayani SN, Pangestika LMW, Korzeniowska M, Yang B. Chemical compositions, antioxidant activities and techno‐functionality of spent grain treated by autoclave treatment: evaluation of water and temperature levels. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.16042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Joncer Naibaho
- Department of Functional Food Products Development, Faculty of Biotechnology and Food Science Wroclaw University of Environmental and Life Sciences 51‐630 Wroclaw Poland
| | - Łukasz Bobak
- Department of Functional Food Products Development, Faculty of Biotechnology and Food Science Wroclaw University of Environmental and Life Sciences 51‐630 Wroclaw Poland
| | - Anna Pudło
- Department of Functional Food Products Development, Faculty of Biotechnology and Food Science Wroclaw University of Environmental and Life Sciences 51‐630 Wroclaw Poland
| | - Aneta Wojdyło
- Department of Fruit, Vegetable and Plant Nutraceutical Technology, Faculty of Biotechnology and Food Science Wrocław University of Environmental and Life Sciences 51‐630 Wroclaw Poland
| | - Safira Noor Andayani
- Department of Chemistry, Faculty of Mathematics and Natural Science, Universitas Pendidikan Ganesha 81116 Singaraja Indonesia
| | | | - Małgorzata Korzeniowska
- Department of Functional Food Products Development, Faculty of Biotechnology and Food Science Wroclaw University of Environmental and Life Sciences 51‐630 Wroclaw Poland
| | - Baoru Yang
- Food Chemistry and Food Development, Department of Life Technologies University of Turku 20014 Turku Finland
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24
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Rheological, structural, and water-immobilizing properties of mung bean protein-based fermentation-induced gels: Effect of pH-shifting and oil imbedment. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107607] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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25
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Talens C, Rios Y, Alvarez-Sabatel S, Ibargüen M, Rodríguez R. Designing Nutritious and Sustainable Biscuits Using Upcycled Fibre-Rich Ingredients Obtained by Hot Air - Microwave Drying of Orange by-Products. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2022; 77:271-278. [PMID: 35624194 DOI: 10.1007/s11130-022-00972-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/09/2022] [Indexed: 06/15/2023]
Abstract
Circular use of resources implies developing mild processes to transform food by-products into value-added products, without using organic solvents or extensive washing and drying steps. Refined ingredients are commonly used in gluten-free bakery resulting in high levels of saturated fatty acids and sugars as well as a lack of essential nutrients like dietary fibres. The objective of this study was (i) to compare the nutritional composition and the water retention capacity (WRC) of an upcycled orange fibre dried by hot air combined with microwave (HAD+MW) and a commercial orange fibre obtained by different methods (COM), and (ii) to compare the nutritional, texture and sensory profile of gluten-free biscuits formulated with HAD+MW and with COM fibres. The total dietary fibre content (72.0 ± 3.0%) and WRC (21.1 ± 2.7 gwater/ g) of HAD+MW fibre did not differ from the nutritional composition of the control orange fibre (COM). However, for HAD+MW fibre, protein (+2.34 fold), fat (-4.75 fold), ash (-2.31 fold), sugars (-1.42 fold) and moisture content (+11.5 fold) was different from COM. Instrumental texture analysis showed that biscuits with HAD+MW fiber resulted in less hardness (26%) than those with COM fiber. However, this difference was not perceived by panellists (p > 0.05). Exterior colour, cereal, vanilla and citrus aroma-flavour, and granularity were slightly more intense in HAD+MW biscuits but still similar to the commercial control fiber. Thus, the HAD+MW drying method can be used for upcycling orange by-products, obtaining less refined and more nutritious and sustainable ingredients for fiber-enrichment of gluten-free biscuits.
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Affiliation(s)
- Clara Talens
- AZTI, Food Research, Basque Research and Technology Alliance (BRTA), Astondo Bidea, Edificio 609, 48160, Derio, Bizkaia, Spain.
| | - Yolanda Rios
- AZTI, Food Research, Basque Research and Technology Alliance (BRTA), Astondo Bidea, Edificio 609, 48160, Derio, Bizkaia, Spain
| | - Saioa Alvarez-Sabatel
- AZTI, Food Research, Basque Research and Technology Alliance (BRTA), Astondo Bidea, Edificio 609, 48160, Derio, Bizkaia, Spain
| | - Mónica Ibargüen
- AZTI, Food Research, Basque Research and Technology Alliance (BRTA), Astondo Bidea, Edificio 609, 48160, Derio, Bizkaia, Spain
| | - Raquel Rodríguez
- AZTI, Food Research, Basque Research and Technology Alliance (BRTA), Astondo Bidea, Edificio 609, 48160, Derio, Bizkaia, Spain
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26
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Kulaksız Günaydı ZE, Ayar A. Phenolic compounds, amino acid profiles, and antibacterial properties of kefir prepared using freeze‐dried
Arbutus unedo
L. and
Tamarindus indica
L. fruits and sweetened with stevia, monk fruit sweetener, and aspartame. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16767] [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]
Affiliation(s)
| | - Ahmet Ayar
- Department of Food Engineering Sakarya University Sakarya Turkey
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27
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Physicochemical properties of different pea proteins in relation to their gelation ability to form lactic acid bacteria induced yogurt gel. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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28
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Varnaitė L, Keršienė M, Šipailienė A, Kazernavičiūtė R, Venskutonis PR, Leskauskaitė D. Fiber-Rich Cranberry Pomace as Food Ingredient with Functional Activity for Yogurt Production. Foods 2022; 11:foods11050758. [PMID: 35267391 PMCID: PMC8909558 DOI: 10.3390/foods11050758] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 02/25/2022] [Accepted: 03/04/2022] [Indexed: 02/04/2023] Open
Abstract
In this study, different amounts (from 2% to 4.5%) of dietary fiber-rich cranberry pomace (CP) were added to yogurt before or after fermentation to increase dietary fiber content without changing the textural properties of the product. The addition of CP reduced whey loss, improved the firmness and viscosity, increased the total phenol compound content and the antioxidant capacity values (DPPH•, ABTS, and ORAC) of the yogurt in a dose-dependent manner, and had no significant effect on the viability of the yogurt culture bacteria. For all CP-supplemented yogurt samples, the bioaccessibility index of the polyphenols after in vitro intestinal phase digestion was approximately 90%. However, yogurt with CP added before fermentation exhibited a significantly (p < 0.05) lower degree of protein hydrolysis post-gastric and post-intestinal than the yogurt with CP added after fermentation. Yogurt supplemented with 4.5% CP could be considered a good antioxidant dairy product and a good source of dietary fiber.
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29
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Olarte Mantilla SM, Shewan HM, Shingleton R, Hort J, Stokes JR, Smyth HE. Oral physiology, sensory acuity, product experience and personality traits impact consumers’ ability to detect particles in yoghurt. Food Qual Prefer 2022. [DOI: 10.1016/j.foodqual.2021.104391] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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30
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Lactic acid fermentation as a useful strategy to recover antimicrobial and antioxidant compounds from food and by-products. Curr Opin Food Sci 2022. [DOI: 10.1016/j.cofs.2021.11.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Saavedra Isusi GI, Paz Puga D, van der Schaaf US. Texturing Fermented Emulsion Gels from Soy Protein: Influence of the Emulsifying Agent—Soy Protein vs. Pectin Microgels—On Gel Microstructure, Rheology and Tribology. Foods 2022; 11:foods11030294. [PMID: 35159446 PMCID: PMC8833962 DOI: 10.3390/foods11030294] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 01/12/2022] [Accepted: 01/20/2022] [Indexed: 01/07/2023] Open
Abstract
Soy-based yoghurt alternatives are nowadays preferred by consumers. However, they are often perceived as too firm or too soft, sandy, or fibrous. In order to improve this, fibres, especially as in form of microgel particles (MGP), and fats are added to the soy matrix to create a creamy mouthfeel. Both fat and pectin-based MGP can interact with each other and with the protein matrix, creating different microstructures. This can influence the rheological and tribological properties of plant-based protein gels. This works focuses on the effect droplet stabilisation (coconut oil) on the rheological and tribological behaviour of the fermented stirred soy protein gels. For this, fat droplets were stabilised with MGP, SPI, or a mixture of both. Whilst the rheological behaviour remained unchanged for all investigated samples, the tribology of the samples depended on the emulsifier used. The addition of fat decreased the traction coefficient compared to the reference samples without fat. Even though all samples had the same fat content and identical droplet sizes, differences were observed in their lubricating properties. Droplets stabilised solely with SPI presented the best lubricating properties, as indicated by the lowest traction coefficient. Samples stabilised with MGP (or in mixture with SPI) caused higher friction.
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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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Ge X, Tang N, Huang Y, Chen X, Dong M, Rui X, Zhang Q, Li W. Fermentative and physicochemical properties of fermented milk supplemented with sea buckthorn (Hippophae eleagnaceae L.). Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112484] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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The Extraction, Functionalities and Applications of Plant Polysaccharides in Fermented Foods: A Review. Foods 2021; 10:foods10123004. [PMID: 34945554 PMCID: PMC8701727 DOI: 10.3390/foods10123004] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 11/25/2021] [Accepted: 12/02/2021] [Indexed: 02/07/2023] Open
Abstract
Plant polysaccharides, as prebiotics, fat substitutes, stabilizers, thickeners, gelling agents, thickeners and emulsifiers, have been immensely studied for improving the texture, taste and stability of fermented foods. However, their biological activities in fermented foods are not yet properly addressed in the literature. This review summarizes the classification, chemical structure, extraction and purification methods of plant polysaccharides, investigates their functionalities in fermented foods, especially the biological activities and health benefits. This review may provide references for the development of innovative fermented foods containing plant polysaccharides that are beneficial to health.
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Gomes ER, Montalvão Carneiro LC, Stephani R, Fernandes de Carvalho A, Toledo Renhe IR, Wolfschoon-Pombo AF, Perrone ÍT. Effect of sugar reduction and addition of corn fibre and polydextrose on pore size and syneresis of yoghurt. Int Dairy J 2021. [DOI: 10.1016/j.idairyj.2021.105298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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36
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Franco EAN, Chávez DWH, Barbosa de Lima A, Bastos MDSR, de Melo NR. Psyllium ( Plantago ovata Forsk) in frozen banana pulp: Influence on rheological, nutritional and sensory characteristics. FOOD SCI TECHNOL INT 2021; 29:75-83. [PMID: 34841943 DOI: 10.1177/10820132211060626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A frozen banana pulp with functional properties was developed and characterized in this work. For this, 0 g, 3 g, 5 g and 7 g of psyllium in 100 g of banana pulp were added. The use of this fiber in industrialized products can contribute to the nutritional enrichment of the products and provide functional benefits already acknowledged, such as lowering LDL cholesterol, lowering blood glucose, increasing satiety and relieving constipation. According to the World Health Organization, vegetable consumption should be increased, as it reduces the risk of chronic diseases. The main purpose of this work was to incorporate psyllium in frozen banana pulp to develop a healthy product. The samples were evaluated through chemical analyses, rheological properties and sensory testing with Check-All-That-Apply questions (CATA). The addition of psyllium had a significant effect not only on the viscosity but also on the sensory and nutritional properties of the frozen banana pulp. This study indicated that the production of frozen banana pulp with psyllium is viable, as it has desirable nutritional and sensory characteristics which can contribute to the maintenance of health.
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Affiliation(s)
- Elisangela Aparecida Nazario Franco
- Federal Institute of Education, Science and Technology of Brasília, Brasília, Brazil.,Department of Food Technology, Institute of Technology, 67825Federal Rural University of Rio de Janeiro, Seropédica, Rio de Janeiro, Brazil
| | - Davy William Hidalgo Chávez
- Department of Food Technology, Institute of Technology, 67825Federal Rural University of Rio de Janeiro, Seropédica, Rio de Janeiro, Brazil
| | | | | | - Nathália Ramos de Melo
- Department of Food Technology, Institute of Technology, 67825Federal Rural University of Rio de Janeiro, Seropédica, Rio de Janeiro, Brazil.,Department of Agribusiness Engineering, Federal Fluminense University- Avenida dos Trabalhadores, Volta Redonda, Rio de Janeiro, Brazil
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Li H, Liu T, Zou X, Yang C, Li H, Cui W, Yu J. Utilization of thermal-denatured whey protein isolate-milk fat emulsion gel microparticles as stabilizers and fat replacers in low-fat yogurt. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112045] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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38
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Naibaho J, Korzeniowska M, Wojdyło A, Figiel A, Yang B, Laaksonen O, Foste M, Vilu R, Viiard E. Fiber modification of brewers’ spent grain by autoclave treatment to improve its properties as a functional food ingredient. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111877] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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39
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Sarkar A, Soltanahmadi S, Chen J, Stokes JR. Oral tribology: Providing insight into oral processing of food colloids. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106635] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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40
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Khubber S, Kazemi M, Amiri Samani S, Lorenzo JM, Simal-Gandara J, Barba FJ. Structural-functional Variability in Pectin and Effect of Innovative Extraction Methods: An Integrated Analysis for Tailored Applications. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1952422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Sucheta Khubber
- Center of Innovative and Applied Bioprocessing, Mohali, Punjab, India
| | - Milad Kazemi
- Bioprocessing and Biodetection Laboratory, Department of Food Science and Engineering, University of Tehran, Karaj, Iran
| | - Sara Amiri Samani
- Department of Food Science and Technology, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Jose M. Lorenzo
- Centro Tecnológico De La Carne De Galicia, Avd. Parque Tecnológico De Galicia, San Cibrao Das Viñas, Ourense, Spain
- Área De Tecnología De Los Alimentos, Facultad De Ciencias De Ourense, Universidad De Vigo, Ourense, Spain
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, Ourense, Spain
| | - Francisco J. Barba
- Toxicology and Forensic Medicine Department, Faculty of Pharmacy, Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Sciences, Universitat De València, Burjassot, València, Spain
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41
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Natural Yogurt Stabilized with Hydrocolloids from Butternut Squash (Cucurbita moschata) Seeds: Effect on Physicochemical, Rheological Properties and Sensory Perception. FLUIDS 2021. [DOI: 10.3390/fluids6070251] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Stabilizers are ingredients employed to improve the technological properties of products. The food industry and consumers have recently become interested in the development of natural ingredients. In this work, the effects of hydrocolloids from butternut squash (Cucurbita moschata) seeds (HBSS) as stabilizers on the physicochemical, rheological, and sensory properties of natural yogurt were examined. HBSS improved the yogurt’s physical stability and physicochemical properties, decreasing syneresis and modifying the samples’ rheological properties, improving the assessment of sensory characteristics. The samples presented shear thinning behavior characterized by a decrease in viscosity with the increase of the shear rate; nevertheless, the samples showed a two-step yield stress. HBSS is an alternative as a natural stabilizer for the development of microstructured products.
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42
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Impact of fiber-rich donkey milk yogurt on apparent viscosity and sensory acceptance. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111494] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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43
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Naibaho J, Korzeniowska M. Brewers' spent grain in food systems: Processing and final products quality as a function of fiber modification treatment. J Food Sci 2021; 86:1532-1551. [PMID: 33895998 DOI: 10.1111/1750-3841.15714] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 03/01/2021] [Accepted: 03/11/2021] [Indexed: 01/18/2023]
Abstract
The nutritional properties of brewers' spent grain (BSG) have been widely studied, considering its potential as a healthy food ingredient. Because of its fiber composition (amount and ratio), however, adding BSG into the food matrix to bring about changes in physical properties has been believed to impact negatively on the acceptability of the final products' properties, particularly color and texture. Fiber modification can enhance the quality of fiber and can be applied to BSG. Although it appears challenging, modifying fiber composition requires further study, particularly if the acceptability of the final products is to be improved. Furthermore, the level of fiber degradation during the modification treatment needs to be examined to meet the increased demand for BSG in final food products. This concise synthesis provides a new perspective for increasing the use of BSG as a food ingredient that is characterized by high nutrition and acceptability.
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Affiliation(s)
- Joncer Naibaho
- Department of Functional Food Products Development, Faculty of Biotechnology and Food Science, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
| | - Małgorzata Korzeniowska
- Department of Functional Food Products Development, Faculty of Biotechnology and Food Science, Wrocław University of Environmental and Life Sciences, Wrocław, Poland
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Smanalieva J, Iskakova J, Fischer P. Investigation of the prebiotic potential of rice varieties for Lactobacillus acidophilus bacteria. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-021-03754-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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45
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Naibaho J, Korzeniowska M. The variability of physico-chemical properties of brewery spent grain from 8 different breweries. Heliyon 2021; 7:e06583. [PMID: 33869835 PMCID: PMC8035523 DOI: 10.1016/j.heliyon.2021.e06583] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 11/02/2020] [Accepted: 03/19/2021] [Indexed: 11/18/2022] Open
Abstract
This research aimed to identify the differences in brewer's spent grains, which were collected from eight breweries for their physicochemical properties. The spent grains were dried until they reached stable weights, grounded to pass through a 385-μm sieve, vacuum-packed in nontransparent packaging, and kept in room temperature conditions for further analysis. The physicochemical properties, including proximate, color, water activity, water-holding capacity, oil-holding capacity, and density were evaluated. The results showed some differences in all measured quality parameters between all eight different spent barley grain samples. A similar pattern was noted in some properties studied. Hence, mathematical modeling of these studied properties should be undertaken with further qualities, such as fiber composition, mechanical properties, and thermal stability.
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46
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Khubber S, Chaturvedi K, Thakur N, Sharma N, Yadav SK. Low-methoxyl pectin stabilizes low-fat set yoghurt and improves their physicochemical properties, rheology, microstructure and sensory liking. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2020.106240] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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47
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Huang JY, Liao JS, Qi JR, Jiang WX, Yang XQ. Structural and physicochemical properties of pectin-rich dietary fiber prepared from citrus peel. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2020.106140] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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48
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Olarte Mantilla SM, Shewan HM, Shingleton R, Stokes JR, Smyth HE. Ability to detect and identify the presence of particles influences consumer acceptance of yoghurt. Food Qual Prefer 2020. [DOI: 10.1016/j.foodqual.2020.103979] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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49
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A Novel Approach to Structure Plant-Based Yogurts Using High Pressure Processing. Foods 2020; 9:foods9081126. [PMID: 32824140 PMCID: PMC7466357 DOI: 10.3390/foods9081126] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 07/23/2020] [Accepted: 08/14/2020] [Indexed: 12/14/2022] Open
Abstract
Current plant-based yogurts are made by the fermentation of plant-based milks. Although this imparts fermented flavors and probiotic cultures, the process is relatively longer and often leads to textural issues. The protein content of these plant-based yogurts is also lower than their dairy counterparts. To overcome these challenges, this paper explores the high pressure processing (HPP) of plant protein ingredients as an alternative structuring strategy for plant-based yogurts. Using mung bean (MB), chickpea (CP), pea (PP), lentil (LP), and faba bean (FB) proteins as examples, this work compared the viscosity and viscoelastic properties of high pressure-structured (600 MPa, 5 min, 5 °C) 12% (w/w) plant protein gels without, and with 5% (w/w) sunflower oil (SO) to commercial plain skim and whole milk Greek yogurts and discussed the feasibility of using HPP to develop plant-based yogurts. HPP formed viscoelastic gels (G' > G'') for all plant protein samples with comparable gel strength (G'~102-103 Pa; tan δ~0.2-0.3) to commercial dairy yogurts. The plant protein gel strength decreased in the order: CP~CPSO~LP~LPSO > MBSO~PPSO~FB~FBSO > PP >> MB. Modest addition of sunflower oil led to little change in viscoelastic properties for all plant protein samples except for MB and PP, where gel strength increased with incorporated oil. The emulsion gels were also more viscous than the hydrogels. Nonetheless, the viscosity of the plant protein gels was similar to the dairy yogurts. Finally, a process involving separate biotransformation for optimized flavor production and high pressure processing for consistent texture generation was proposed. This could lead to high protein plant-based yogurt products with desirable texture, flavor, and nutrition.
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50
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Min Z, Yunyun J, Miao C, Zhennai Y. Characterization and ACE Inhibitory Activity of Fermented Milk with Probiotic Lactobacillus plantarum K25 as Analyzed by GC-MS-Based Metabolomics Approach. J Microbiol Biotechnol 2020; 30:903-911. [PMID: 32160695 PMCID: PMC9728348 DOI: 10.4014/jmb.1911.11007] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 02/27/2020] [Indexed: 12/15/2022]
Abstract
Addition of probiotics to yogurt with desired health benefits is gaining increasing attention. To further understand the effect of probiotic Lactobacillus plantarum on the quality and function of fermented milk, probiotic fermented milk (PFM) made with probiotic L. plantarum K25 and yogurt starter (L. delbrueckii ssp. bulgaricus and Streptococcus thermophilus) was compared with the control fermented milk (FM) made with only the yogurt starter. The probiotic strain was shown to survive well with a viable count of 7.1 ± 0.1 log CFU/g in the PFM sample after 21 days of storage at 4°C. The strain was shown to promote formation of volatiles such as acetoin and 2,3-butanediol with milk fragrance, and it did not cause post-acidification during refrigerated storage. Metabolomics analysis by GC-MS datasets coupled with multivariate statistical analysis showed that addition of L. plantarum K25 increased formation of over 20 metabolites detected in fermented milk, among which γ-aminobutyric acid was the most prominent. Together with several other metabolites with relatively high levels in fermented milk such as glyceric acid, malic acid, succinic acid, glycine, alanine, ribose, and 1,3-dihydroxyacetone, they might play important roles in the probiotic function of L. plantarum K25. Further assay of the bioactivity of the PFM sample showed significant (p < 0.05) increase of ACE inhibitory activity from 22.3% at day 1 to 49.3% at day 21 of the refrigerated storage. Therefore, probiotic L. plantarum K25 could be explored for potential application in functional dairy products.
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Affiliation(s)
- Zhang Min
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 00048, P.R. China
| | - Jiang Yunyun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 00048, P.R. China,Mengniu Dairy (Beijing) Co., Ltd., Beijing, P.R. China
| | - Cai Miao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 00048, P.R. China
| | - Yang Zhennai
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 00048, P.R. China,Corresponding author Phone: +13717785167 E-mail:
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