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Hanley L, Dobson S, Marangoni AG. Legume milk-based yogurt mimetics structured using glucono-δ-lactone. Food Res Int 2024; 184:114259. [PMID: 38609239 DOI: 10.1016/j.foodres.2024.114259] [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: 01/29/2024] [Revised: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 04/14/2024]
Abstract
The potential to produce protein-structured vegan yogurts with legumes was explored to offer an alternative to conventional polysaccharide-based varieties. Glucono-δ-lactone (GDL) was employed as a slow acidifying agent and was investigated for its ability to generate cold-set, yogurt-like gels using soy and lentil milks made using minimal processing steps. Soy (5.3 % protein) and lentil (6.1 % protein) milks were successfully gelled by GDL at concentrations of 0.5 % and 1 % w/w. Soy and lentil milks experienced similar acidification profiles and demonstrated good fits with double-exponential decay models. The physical properties of these legume gels were evaluated and compared to a commercial stirred dairy yogurt. Penetration tests were carried out on intact gels, then repeated after stirring. All intact soy samples demonstrated significantly stronger gel structures compared to the commercial yogurt, and most experienced greater amounts of brittleness. Results showed that the stirring of gels caused a notable decrease in firmness and brittleness in the soy gels, making them more similar to the control. Power-law modelling of viscosity curves demonstrated that all samples experienced non-Newtonian flow behavior (n < 0.29). Susceptibility to syneresis was measured by the degree of liquid loss following centrifugation. The optimization of protein type and GDL concentration to replicate the physical properties of dairy-based yogurts can enhance their consumer acceptance and provide a more customizable and controlled approach alternative to traditional fermentation methods.
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Affiliation(s)
- Laura Hanley
- Department of Food Science, University of Guelph, 50 Stone Road E, Guelph, ON N1G 2W1, Canada
| | - Stacie Dobson
- Department of Food Science, University of Guelph, 50 Stone Road E, Guelph, ON N1G 2W1, Canada
| | - Alejandro G Marangoni
- Department of Food Science, University of Guelph, 50 Stone Road E, Guelph, ON N1G 2W1, Canada.
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2
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Saeed M, Khanam R, Hafeez H, Ahmad Z, Saleem S, Tariq MR, Safdar W, Waseem M, Ali U, Azam M, Rehman MA, Shah FUH. Viability of Free and Alginate-Carrageenan Gum Coated Lactobacillus acidophilus and Lacticaseibacillus casei in Functional Cottage Cheese. ACS OMEGA 2024; 9:13840-13851. [PMID: 38559922 PMCID: PMC10976411 DOI: 10.1021/acsomega.3c08588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/15/2024] [Accepted: 02/22/2024] [Indexed: 04/04/2024]
Abstract
The survivability of encapsulated and nonencapsulated probiotics consisting of Lactobacillus acidophilus and Lacticaseibacillus casei and the nutritional, physicochemical, and sensorial features of cottage cheese were investigated under refrigeration storage at 4 °C for 28 days. Microbeads of L. acidophilus and L. casei were developed using 2% sodium alginate, 1.5% sodium alginate and 0.5% carrageenan, and 1% sodium alginate and 1% carrageenan using an encapsulation technique to assess the probiotic viability in cottage cheese under different gastrointestinal conditions (SGF (simulated gastric juice), SIF (simulated intestinal fluid)), and bile salt) and storage conditions. Scanning electron microscopy (SEM) elucidated the stable structure of microbeads, Fourier transform infrared spectroscopy (FTIR) confirmed the presence probiotics in the microcapsules, and X-ray diffraction (XRD) demonstrated the amorphous state of microbeads. Furthermore, the highest encapsulation efficiency was observed for alginate 1% and carrageenan 1% microbeads (T3), i.e., 95%. Likewise, viability was recorded in T3 against SGF, SIF, and bile salt solution, i.e., 8.5, 8.8, and 8.9 log CFU/g at 80 min of exposure, compared to the control. The results of pH showed a significant (p < 0.05) decline that ultimately increased the titratable acidity. Nutritional analysis of cottage cheese revealed the highest levels of ash, protein, and total solids in T3, exhibiting mean values of 3.2, 22, and 43.2 g/100 g, respectively, after 28 days of storage. The sensory evaluation of cottage cheese demonstrated better color, flavor, and textural attributes in T3. Conclusively, synergistic addition of L. acidophilus and L. casei encapsulated with alginate-carrageenan gums was found to be more effective in improving the viability of probiotics in cottage cheese than noncapsulated cells while carrying better magnitudes of ash and protein, lower acidity, and pleasant taste.
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Affiliation(s)
- Muhammad Saeed
- National
Institute of Food Science and Technology, University of Agriculture, Faisalabad 9200, Pakistan
| | - Rehana Khanam
- National
Institute of Food Science and Technology, University of Agriculture, Faisalabad 9200, Pakistan
| | - Hammad Hafeez
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Zulfiqar Ahmad
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Shahzad Saleem
- Department
of Biosciences, COMSATS University Islamabad, Sahiwal Campus, Sahiwal 57000, Pakistan
| | - Muhammad Rizwan Tariq
- Department
of Food Sciences, Faculty of Agricultural Sciences, University of the Punjab, Lahore 54590, Pakistan
| | - Waseem Safdar
- Department
of Biological Sciences, National University
of Medical Sciences, Rawalpindi 46000, Pakistan
| | - Muhammad Waseem
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Umair Ali
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Muhammad Azam
- National
Institute of Food Science and Technology, University of Agriculture, Faisalabad 9200, Pakistan
| | - Muhammad Adil Rehman
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Faiz-ul-Hassan Shah
- Department
of Food Science and Technology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
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3
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Aydemir ME, Altun SK. Investigation of some quality properties of yogurt made from cow and sheep milk fortified with folic acid (B 9 ), biotin (B 7 ), and vitamin D 3. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:1085-1091. [PMID: 37728986 DOI: 10.1002/jsfa.12995] [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: 04/15/2023] [Revised: 08/24/2023] [Accepted: 09/20/2023] [Indexed: 09/22/2023]
Abstract
BACKGROUND The aim of this study was to investigate the effects on some physicochemical properties and starter cultures of yogurts enriched with vitamins at different concentrations during storage. For this purpose, yogurt was produced by adding the vitamins folic acid (B9 ), biotin (B7 ), and vitamin D3 in different concentrations to sheep and cow milk and stored at 4 °C. Physicochemical analyses and microbiological analyses were performed for each group of yogurt on days 0, 7, 14, and 21. RESULTS There was no significant difference (P > 0.05) between the groups in pH and titration acidity (%) during storage. It was determined that in the yogurts produced from sheep milk, the groups enriched with vitamins had a higher number of L. bulgaricus than the control group on the 7th day of storage. Moreover, the groups containing vitamin D3 exhibited a higher Lactobacillus bulgaricus count on the 21st day of storage. The highest L. bulgaricus counts on the 7th day in yogurts produced from cow's milk were observed in groups containing 0.5 mL of vitamin B9 and B7 . No mold or yeast growth was observed during storage in any of the yogurt groups made from cow and sheep milk. CONCLUSION In conclusion, it was determined that the enrichment of yogurt with vitamins B7 , B9 , and D3 did not adversely affect the quality of the yogurt; rather, it improved. We recommend that yogurt enriched with micronutrients be studied economically, and mass production should be initiated by yogurt companies as soon as possible. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Mehmet Emin Aydemir
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Harran University, Şanlıurfa, Turkey
| | - Serap Kılıç Altun
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Harran University, Şanlıurfa, Turkey
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Wajs J, Brodziak A, Król J. Shaping the Physicochemical, Functional, Microbiological and Sensory Properties of Yoghurts Using Plant Additives. Foods 2023; 12:1275. [PMID: 36981201 PMCID: PMC10048245 DOI: 10.3390/foods12061275] [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: 02/05/2023] [Revised: 03/07/2023] [Accepted: 03/13/2023] [Indexed: 03/19/2023] Open
Abstract
Nowadays, consumers pay particular attention to the quality of the products they buy. They also expect a high level of innovation. Hence, the offer from the dairy sector is increasingly focusing on the use of various additives with proven health benefits. Many scientific teams from various regions of the world are engaged in research, and their aim is to identify plant additives that have beneficial effects on the human body. The aim of this article was to summarize the latest literature pertaining to the effects of plant additives used in the production of yoghurts on their physicochemical, functional, microbiological and sensory properties. It was found that a wide range of additives in a variety of forms are used in the production of yoghurts. The most common include fruits, vegetables, cereals, nuts, seeds, oils, plant or herbal extracts, fruit or vegetable fibre, and waste from fruit processing. The additives very often significantly affected the physicochemical and microbiological characteristics as well as the texture and sensory properties of yoghurt. As follows from the analysed reports, yoghurts enriched with additives are more valuable, especially in terms of the content of health-promoting compounds, including fibre, phenolic compounds, vitamins, fatty acids and minerals. A properly selected, high quality plant supplement can contribute to the improvement in the generally health-promoting as well as antioxidant properties of the product. For sensory reasons, however, a new product may not always be tolerated, and its acceptance depends mainly on the amount of the additive used. In conclusion, "superfood" yoghurt is one of the products increasingly recommended both preventively and as a way of reducing existing dysfunctions caused by civilization diseases, i.e., diabetes, cancer and neurodegenerative diseases. The studies conducted in recent years have not shown any negative impact of fortified yoghurts on the human body.
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Affiliation(s)
| | - Aneta Brodziak
- Department of Quality Assessment and Processing of Animal Products, Faculty of Animal Sciences and Bioeconomy, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland
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Wang C, Wang E, Bai Y, Lu Y, Qi H. Encapsulated fucoxanthin improves the structure and functional properties of fermented yogurt during cold storage. Food Chem 2023; 419:136076. [PMID: 37004366 DOI: 10.1016/j.foodchem.2023.136076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 03/22/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023]
Abstract
Fucoxanthin (FX) extracted from Undaria pinnatifida by an ultrasonic-assisted extraction (UAE) procedure was successfully added to the fermented yogurt through a stably nanoencapsulation. The physicochemical characteristics, texture analysis, rheological testing, sensory evaluation, simulated digestion analysis, and 16SrDNA sequencing analysis were used to evaluate the effect of encapsulated-FX on the function, structure and stability of the fermented yogurt during 7 days cold storage. Encapsulated-FX with a highly water dispersion, changed the microstructure of yogurt, making it more uniform and denser, enhanced the antioxidant activity, increased the stability of milk protein in simulated gastric environment in vitro and promoted the absorption of protein small molecule fragments in the intestine, and inhibited the growth of harmful bacteria during cold storage. This study provided a simple strategy for the production of FX-fortified yogurt by using an effective nanoencapsulation technology, and promoted the extraction and application of active ingredients of edible brown algae.
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6
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Regulation on the quality of yogurt by phenolic fraction of mulberry pomace supplemented before and after fermentation. Food Control 2023. [DOI: 10.1016/j.foodcont.2022.109333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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7
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Stability and Survivability of Alginate Gum-Coated Lactobacillus rhamnosus GG in Simulated Gastrointestinal Conditions and Probiotic Juice Development. J FOOD QUALITY 2023. [DOI: 10.1155/2023/3660968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Survivability of probiotics is severely affected by harsh gastrointestinal conditions. In the present study, microbeads of Lactobacillus rhamnosus GG were formulated using alginate (1.5% w/v) and combination of alginate (1.5% w/v) with xanthan gum (0.5% w/v) through an emulsion technique to improve bacterial viability in low pH orange juice and in gastrointestinal conditions. The microbeads were tested for encapsulation efficiency, survivability in bile salt, SGF (simulated gastric juice), SIF (simulated intestinal fluid), and storage stability. Probiotic orange juice was formulated and tested for physicochemical parameters (pH, titratable acidity, and total sugars) and sensorial properties during storage. Gum-coated alginate microbeads (T3) showed higher encapsulation efficiency, i.e., 95.2% compared to alginate microbeads (T2), i.e., 86.85%. Similarly, T3 showed the highest resistance against bile salt (8.50 log CFU/g), SGF (7.95 log CFU/g), and SIF (8.0 log CFU/g) during 80 min exposure compared to T2 and free cells. The viability of gum-coated alginate beads (T3) remained above 107 CFU/g in gastrointestinal conditions and at the end of 21 days storage (8.3 log CFU/mL). All physicochemical parameters of probiotic juice were significantly (
) decreased with respect to storage except acidity. In addition, minimal changes in physicochemical parameters were observed in T3 compared to other treatments. Treatment had no significant impact on the sensory characteristics of juice, but storage had a significant effect (
) on the sensory characteristics of juice. The alginate gum microbeads improve the survivability of probiotics for targeted delivery. Hence, encapsulated probiotics can be used for functional beverage development to take advantage of their therapeutic benefits.
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8
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Dridi C, Millette M, Aguilar B, Salmieri S, Lacroix M. Storage Stability of a Fermented Probiotic Beverage Enriched with Cricket Protein Hydrolysates. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02900-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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9
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Chen X, Zhao Z, Zhang C, Shang C, Gao L, Li C, Zhang G, Liu L. Effect of epigallocatechin gallate on the fermentative and physicochemical properties of fermented milk. J Dairy Sci 2022; 105:7322-7333. [DOI: 10.3168/jds.2021-21709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 05/23/2022] [Indexed: 11/19/2022]
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10
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Sabaghi M, Tavasoli S, Jamali SN, Katouzian I, Faridi Esfanjani A. The Pros and Cons of Incorporating Bioactive Compounds Within Food Networks and Food Contact Materials: a Review. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02837-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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11
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Effects of incorporation of Echinops setifer extract on quality, functionality, and viability of strains in probiotic yogurt. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-022-01399-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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12
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Hernández H, Nunes MC, Prista C, Raymundo A. Innovative and Healthier Dairy Products through the Addition of Microalgae: A Review. Foods 2022; 11:755. [PMID: 35267388 PMCID: PMC8909392 DOI: 10.3390/foods11050755] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/28/2022] [Accepted: 03/02/2022] [Indexed: 02/04/2023] Open
Abstract
In recent years, the development of healthier foods, richer in nutraceutical or functional compounds, has been in great demand. Microalgae are attracting increasing attention, as their incorporation in foods and beverages can be a promising strategy to develop sustainable foods with improved nutritional profiles and a strong positive impacts on health. Despite the increasing market demand in plant-based foods, the popularity of fermented dairy foods has increased in the recent years since they are a source of microorganisms with health-promoting effects. In this context, the incorporation of microalgae in cheeses, fermented milks and other dairy products represents an interesting approach towards the development of innovative and added-value hybrid products based on animal proteins and enriched with vegetable origin ingredients recognized as extremely valuable sources of bioactive compounds. The effect of the addition of microalgal biomass (Chlorella vulgaris, Arthrospira platensis, Pavlova lutheri, and Diacronema vlkianum, among others) and its derivates on the physicochemical composition, colorimetric and antioxidant properties, texture and rheology behavior, sensory profile, and viability of starter cultures and probiotics in yogurt, cheese and ice cream is discussed in the current work. This review of the literature on the incorporation of microalgae in dairy products aims to contribute to a better understanding of the potential use of these unique food ingredients in the development of new sustainable products and of their beneficial effects on health. Considering the importance of commercialization, regulatory issues about the use of microalgae in dairy products are also discussed.
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Affiliation(s)
| | - Maria Cristiana Nunes
- LEAF (Linking Landscape Environment Agriculture and Food), Research Unit Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal; (H.H.); (C.P.); (A.R.)
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13
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Świąder K, Florowska A. The Sensory Quality and the Physical Properties of Functional Green Tea-Infused Yoghurt with Inulin. Foods 2022; 11:foods11040566. [PMID: 35206044 PMCID: PMC8870793 DOI: 10.3390/foods11040566] [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: 01/30/2022] [Revised: 02/11/2022] [Accepted: 02/14/2022] [Indexed: 01/27/2023] Open
Abstract
The purpose of this study was to investigate the influence of the addition of inulin (3%, 6% and 9%) to green tea-infused set type yoghurt on its sensory quality and physical properties. Yogurts were made by combining green tea with milk and inulin and inoculated with freeze-dried starter cultures YO-122. Incubation was conducted at 43 °C for approximately 4.5 h until a pH value of 4.5–4.6 was achieved. For the prepared yoghurts, a panel of experts (n = 10) was selected, characterized 35 attributes and conducted a sensory quality assessment of these yoghurts using the Quantitative Descriptive Profile method. Additionally, instrumental analyses such as yield stress, adhesiveness, firmness, physical stability and color parameters were also carried out. The use of green tea infusion increased the perception of green tea flavor, bitterness, astringency, dark color of the yoghurt and the existing whey, which worsened the overall sensory quality of the yoghurt. The addition of inulin (9%) to the green tea yoghurt, increased the perception of sweet, peach flavor and aroma and improved the firmness of the yoghurt while reducing the perception of sour taste, which improved the sensory quality of the yoghurt. Both inulin and green tea affected the physical properties of the yoghurts, causing an increase in the yield stress (43%, and 20%, respectively) and deteriorated the stability of the yoghurts. Green tea affected the color of the yoghurts, causing the lightness to decrease. The L* parameter decreased from 89.80 for the control sample to 84.42 for the green tea infused yoghurt. The use of infused green tea in yoghurt production makes it necessary to use ingredients that will neutralize its adverse effects on sensory quality and physical parameters of yoghurt, and such an additive can be prebiotic fiber–inulin at a concentration of 9%.
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Affiliation(s)
- Katarzyna Świąder
- Department of Functional and Organic Food, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW–WULS), 159C Nowoursynowska Street, 02-787 Warsaw, Poland
- Correspondence: ; Tel.: +48-22-593-70-47
| | - Anna Florowska
- Department of Food Technology and Assessment, Institute of Food Science, Warsaw University of Life Sciences (SGGW–WULS), 159C Nowoursynowska Street, 02-787 Warsaw, Poland;
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14
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Guerra AS, Hoyos CG, Velásquez-Cock J, Vélez L, Gañán P, Zuluaga R. The Effects of Adding a Gel-Alike Curcuma longa L. Suspension as Color Agent on Some Quality and Sensory Properties of Yogurt. Molecules 2022; 27:molecules27030946. [PMID: 35164210 PMCID: PMC8840000 DOI: 10.3390/molecules27030946] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/14/2022] [Accepted: 01/25/2022] [Indexed: 02/05/2023] Open
Abstract
Color is an important characteristic of food products. This characteristic is related to consumer acceptability. To use the entire rhizome of Curcuma longa (CL) as a food colorant, a novel gel alike stable suspension (CLS) was previously developed using cellulose nanofibers (CNFs). Therefore, the present study was conducted to evaluate the CLS as a color additive on a stirred yogurt. Three concentrations of CLS were studied (0.1, 0.125, and 0.15 wt. %) and compared to yogurt without CLS. The obtained yogurts were characterized through the determination of pH, titratable acidity, syneresis, color and curcumin content after 1, 7, 14, and 21 days of storage. Additionally, rheological and sensory measurements were performed on the samples after one day of storage. Results show that the addition of CLS does not affect the pH and titratable acidity of the samples, but all the yogurts showed an increase in their syneresis during the storage time, showing a breakdown of the gel structure. Furthermore, the CLS suspension has the ability to impart a yellow color to yogurts, a characteristic that was stable during storage. Finally, the addition of 1 wt. % or 1.25 wt. % of CLS allows the development of a yogurt with adequate sensory perception.
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Affiliation(s)
- Angélica Serpa Guerra
- Facultad de Ingeniería Agroindustrial, Universidad Pontificia Bolivariana, Medellin 05004, Colombia; (A.S.G.); (L.V.)
| | - Catalina Gómez Hoyos
- Programa de Ingeniería en Nanotecnología, Universidad Pontificia Bolivariana, Medellin 05004, Colombia; (C.G.H.); (J.V.-C.)
| | - Jorge Velásquez-Cock
- Programa de Ingeniería en Nanotecnología, Universidad Pontificia Bolivariana, Medellin 05004, Colombia; (C.G.H.); (J.V.-C.)
| | - Lina Vélez
- Facultad de Ingeniería Agroindustrial, Universidad Pontificia Bolivariana, Medellin 05004, Colombia; (A.S.G.); (L.V.)
| | - Piedad Gañán
- Facultad de Ingeniería Química, Universidad Pontificia Bolivariana, Medellin 05004, Colombia;
| | - Robin Zuluaga
- Facultad de Ingeniería Agroindustrial, Universidad Pontificia Bolivariana, Medellin 05004, Colombia; (A.S.G.); (L.V.)
- Correspondence:
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15
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RAZA H, AMEER K, ZAABOUL F, SHOAIB M, ZHAO CC, ALI B, SHAHZAD MT, ABID M, REN X, ZHANG L. Physicochemical, Rheological, & Sensory Characteristics of Yogurt Fortified with Ball-Milled Roasted Chickpea Powder (Cicer arietinum L.). FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.61020] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Husnain RAZA
- Jiangsu University, China; Jiangnan University, China; Jiangnan University, China
| | - Kashif AMEER
- Chonnam National University, South Korea; Kyungpook National University, South Korea
| | - Farah ZAABOUL
- Jiangnan University, China; Jiangnan University, China
| | | | | | - Barkat ALI
- Jiangnan University, China; Jiangnan University, China
| | | | | | | | - Lianfu ZHANG
- Jiangnan University, China; Jiangnan University, China; Beijing Technology and Business University, China; Jiangnan University, China
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16
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Ravindran A, Kiran GS, Selvin J. Revealing the effect of lipopeptide on improving the probiotics characteristics: Flavor and texture enhancer in the formulated yogurt. Food Chem 2021; 375:131718. [PMID: 34953236 DOI: 10.1016/j.foodchem.2021.131718] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 11/26/2021] [Accepted: 11/27/2021] [Indexed: 11/04/2022]
Abstract
Probiotics are beneficial viable microorganisms that protects from pathogens, enhance immunity and health. In this study, a biosurfactant from marine sponge associated bacteria MS48 was used to effectively enhance the survival of starter cultures and thereby improving their functional properties. The biosurfactant MS48 was characterized as lipopeptide based upon the spectroscopic analysis. The GC-MS analysis showed the moiety as l-glutamic acid methyl ester with the mass of m/z 161.16. Probiotics supplemented with lipopeptide showed better survival in the stress tolerance assays includes acid, bile, heat, salt stress and other assays including auto-aggregation, hydrophobicity, microbial adhesion to solvents (MATS), and simulated gastric juice. Yogurt formulated using lipopeptide showed enhanced flavor components, stability, improved characteristics, EPS production, and lower syneresis than the control. Malonic acid, acidity regulator was detected in the mass spectrum of lipopeptide added yogurt. The texture analysis of the lipopeptide added yogurt showed improved textural and sensorial properties when compared to the control.
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Affiliation(s)
- Amrudha Ravindran
- Department of Food Science and Technology, Pondicherry University, India
| | - G Seghal Kiran
- Department of Food Science and Technology, Pondicherry University, India.
| | - Joseph Selvin
- Department of Microbiology, Pondicherry University, India
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17
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Walter M, Brzozowski B, Adamczak M. Effect of Supercritical Extract from Black Poplar and Basket Willow on the Quality of Natural and Probiotic Drinkable Yogurt. Animals (Basel) 2021; 11:2997. [PMID: 34680016 PMCID: PMC8532730 DOI: 10.3390/ani11102997] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/14/2021] [Accepted: 10/16/2021] [Indexed: 12/28/2022] Open
Abstract
Yogurt is a fermented milk drink produced by Streptococcus thermophilus, Lactobacillus delbrüeckii ssp. bulgaricus, or Lactobacillus rhamnosus, which can be enriched with polyphenolic compounds to enhance its antioxidant properties. Supercritical (scCO2/H2O) extracts obtained from the mixture of bark and wood of black poplar (Populus nigra) and basket willow (Salix viminalis) are the source of bioactive compounds. The aim of the study was to assess the effect of supercritical extracts from the P. nigra and S. viminalis on the fermentation, quality, and bioactive properties of drinkable natural and probiotic yogurts. The incorporation of scCO2/H2O extracts at a dose of 0.01% (w/v) into milk for the production of natural and probiotic yogurts increases their functional properties by enhancing the antioxidant activity without causing negative effects on the physicochemical and organoleptic properties of products. The antioxidant activity of yogurt with scCO2/H2O extract from P. nigra and S. viminalis was higher than control yogurts by 1.3-13.2% and 4.4-37.5%, respectively. The addition of a supercritical S. viminalis extract reduced the time of natural and probiotic yogurt fermentation. Natural and probiotic yogurt with scCO2/H2O extracts added was characterised by a bacterial population size of over 7 log cfu/g, and the microflora was active throughout the cold storage period. FTIR analysis confirmed the presence of scCO2/H2O extracts from P. nigra or S. viminalis in both types of yogurt. A secondary structure analysis confirmed interactions between compounds of scCO2/H2O extract from P. nigra and S. viminalis extract with milk proteins. These interactions affect the compounds' structural and functional properties by changing, e.g., their digestibility and antioxidant properties.
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Affiliation(s)
| | - Bartosz Brzozowski
- Department of Process Engineering, Equipment and Food Biotechnology, Faculty of Food Science, University of Warmia and Mazury in Olsztyn, Jan Heweliusz St. 1, 10-718 Olsztyn, Poland; (M.W.); (M.A.)
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Dridi C, Millette M, Aguilar B, Manus J, Salmieri S, Lacroix M. Effect of Physical and Enzymatic Pre-Treatment on the Nutritional and Functional Properties of Fermented Beverages Enriched with Cricket Proteins. Foods 2021; 10:2259. [PMID: 34681307 PMCID: PMC8534633 DOI: 10.3390/foods10102259] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/08/2021] [Accepted: 09/10/2021] [Indexed: 01/26/2023] Open
Abstract
The aim of this study was to evaluate the effects of γ-irradiation (IR), ultrasound (US), and combined treatments of ultrasound followed by γ-irradiation (US-IR), ultrasound followed by enzymatic hydrolysis with and without centrifugation (US-E and US-EWC, respectively), and ultrasound followed by γ-irradiation and enzymatic hydrolysis (US-IRE), on the digestibility and the nutritional value of fermented beverages containing probiotics. Results showed that US (20 min), IR (3 kGy) and US-IR (tUS = 20 min, dose = 3 kGy) treatments raised protein solubility from 11.5 to 21.5, 24.3 and 29.9%, respectively. According to our results, these treatments were accompanied by the increased amount of total sulfhydryl groups, surface hydrophobicity and changes to the secondary structure of the proteins measured by Fourier-transform infrared spectroscopy (FTIR). Fermented probiotic beverages, non-enriched (C) and enriched with untreated (Cr) or treated cricket protein with combined treatments were also evaluated for their in vitro protein digestibility. Results showed that the soluble fraction of US-IRE fermented beverage had the highest digestibility (94%) as compared to the whole fermented tested beverages. The peptides profile demonstrated that US-IRE had a low proportion of high molecular weight (MW) peptides (0.7%) and the highest proportion of low MW peptides by over 80% as compared to the other treatments.
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Affiliation(s)
- Chaima Dridi
- INRS Armand-Frappier Health Biotechnology Research Centre, Research Laboratories in Sciences, Applied to Food (RESALA), Canadian Irradiation Centre (CIC), Institute of Nutrition and Functional Foods (INAF), 531 Boulevard des Prairies, Laval, QC H7V 1B7, Canada; (C.D.); (J.M.); (S.S.)
| | - Mathieu Millette
- Bio-K Plus International Inc., a Kerry Company, Preclinical Research Division, 495 Armand-Frappier Blvd, Laval, QC H7V 4B3, Canada;
| | - Blanca Aguilar
- Research Laboratory of Industrial Microbiology, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, 1421, Blvd, Marcelino Garcia Barragan, Col. Olímpica, Guadalajara 44430, Jalisco, Mexico;
| | - Johanne Manus
- INRS Armand-Frappier Health Biotechnology Research Centre, Research Laboratories in Sciences, Applied to Food (RESALA), Canadian Irradiation Centre (CIC), Institute of Nutrition and Functional Foods (INAF), 531 Boulevard des Prairies, Laval, QC H7V 1B7, Canada; (C.D.); (J.M.); (S.S.)
| | - Stephane Salmieri
- INRS Armand-Frappier Health Biotechnology Research Centre, Research Laboratories in Sciences, Applied to Food (RESALA), Canadian Irradiation Centre (CIC), Institute of Nutrition and Functional Foods (INAF), 531 Boulevard des Prairies, Laval, QC H7V 1B7, Canada; (C.D.); (J.M.); (S.S.)
| | - Monique Lacroix
- INRS Armand-Frappier Health Biotechnology Research Centre, Research Laboratories in Sciences, Applied to Food (RESALA), Canadian Irradiation Centre (CIC), Institute of Nutrition and Functional Foods (INAF), 531 Boulevard des Prairies, Laval, QC H7V 1B7, Canada; (C.D.); (J.M.); (S.S.)
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Du H, Yang H, Wang X, Zhu F, Tang D, Cheng J, Liu X. Effects of mulberry pomace on physicochemical and textural properties of stirred-type flavored yogurt. J Dairy Sci 2021; 104:12403-12414. [PMID: 34531052 DOI: 10.3168/jds.2020-20037] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 07/30/2021] [Indexed: 11/19/2022]
Abstract
Adding functional ingredients is an important method to develop functional dairy products. Mulberry pomace (MPo), a byproduct of mulberry fruit processing, is rich in phenolic compounds and anthocyanins and can be served as the functional ingredient in functional dairy products. The aim of this work was to prepare a functional flavored yogurt by incorporating MPo into stirred yogurt and to investigate the effects of MPo on the physicochemical and textural properties of the product during cold storage. We supplemented MPo powder up to 3% (wt/wt) in fermented milk, and the changes in color, pH, titratable acidity (TA), total phenol content (TPC), total anthocyanin content (TAC), water-holding capacity, rheological behavior, texture, and microstructure of the functional flavored yogurt were monitored during storage under 4°C for 28 d. The MPo powder brought a pink to dark red color to the yogurt, decreased the lightness (L*) and yellow-blue color (b*) values, increased the red-green color (a*) values, decreased the pH value, and increased the contents of TA, TPC, and TAC in a dose-dependent manner. The addition of MPo at 1%, 2%, and 3% (wt/wt) significantly increased water-holding capacity, consistency, viscosity, and viscosity index, and reduced firmness of yogurt samples. Supplementation of MPo significantly reduced the pore spaces and channels inside the samples and improved microstructure of the functional yogurt. During the 28 d of cold storage, MPo-fortified yogurt samples kept relatively constant color, although their L*, a*, and b* showed a decreasing tendency. The pH of all yogurt samples gradually decreased with increasing of TA. Interestingly, TPC and TAC contents and the texture parameters of MPo-fortified yogurt increased gradually and continuously during the 28 d of cold storage. Mulberry pomace is beneficial to improve the physicochemical and textural properties of yogurt and has the potential as a natural stabilizer to be used in functional yogurt rich in phytochemicals.
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Affiliation(s)
- Huaxin Du
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; College of Bioscience and Bioengineering, Jiangxi Agricultural University, Nanchang, 330045, China
| | - Huaigu Yang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Xuping Wang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Fan Zhu
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
| | - Daobang Tang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Jingrong Cheng
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Xueming Liu
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China; College of Bioscience and Bioengineering, Jiangxi Agricultural University, Nanchang, 330045, China.
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El-Messery TM, Aly E, López-Nicolas R, Sánchez-Moya T, Ros G. Bioaccessibility and antioxidant activity of PCL-microencapsulated olive leaves polyphenols and its application in yogurt. J Food Sci 2021; 86:4303-4315. [PMID: 34496055 DOI: 10.1111/1750-3841.15893] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 07/27/2021] [Accepted: 07/30/2021] [Indexed: 11/30/2022]
Abstract
Polycaprolactone (PCL)was used via double emulsion/solvent evaporation technique for the encapsulation of polyphenols olive leaves (OLs) extracts. In this study, the PCL-microcapsules loaded with OLs polyphenols extract powder were characterized by scanning electron microscopy and fourier transform infrared spectrometry analysis. Their total phenolic (TPC), total flavonoid (TFC) contents, and antioxidant activities (DPPH, FRAP, and ABTS), and polyphenols stability were measured after oral, gastric, and intestinal steps of in vitro digestion. PCL-microcapsules were utilized in formulating novel functional yogurt containing 0, 25, 50, and 75 mg of TPC estimated as mg GAE (added as PCL-microcapsules) per 100g yogurt. All yogurt samples were evaluated for their pH, acidity, syneresis, viscosity, and color during storage. In vitro digestion significantly affected the phenolic composition in non-encapsulated extract whereas it had a lower impact on encapsulated phenolics. Higher protection was provided for encapsulated OLs extract and their higher release was observed at the intestinal phase. Unlike the undigested OLs extract, which had a TPC of 490 mg GAE/100 g, lower values of TPC (136 and 289 mg GAE/100 g) were obtained for non-encapsulated and encapsulated OLs extract, respectively, in the intestinal fluids. Yogurt with PCL-microcapsules had lower viscosity, syneresis, and color parameters, compared to control yogurt. Thus, OLs represent a valuable and cheap source of polyphenols that can be successfully applied in microencapsulated form, in formulating functional yogurt.
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Affiliation(s)
| | - Esmat Aly
- Dairy Research Department, Food Technology Research Institute, Agricultural Research Center, Giza, Egypt
| | - Ruben López-Nicolas
- Department of Food Science and Nutrition, Faculty of Veterinary Science, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, Murcia, Spain
| | - Teresa Sánchez-Moya
- Department of Food Science and Nutrition, Faculty of Veterinary Science, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, Murcia, Spain
| | - Gaspar Ros
- Department of Food Science and Nutrition, Faculty of Veterinary Science, Regional Campus of International Excellence Campus Mare Nostrum, University of Murcia, Murcia, Spain
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Preparation and Functional Properties of Synbiotic Yogurt Fermented with Lactobacillus brevis PML1 Derived from a Fermented Cereal-Dairy Product. BIOMED RESEARCH INTERNATIONAL 2021; 2021:1057531. [PMID: 34435040 PMCID: PMC8380496 DOI: 10.1155/2021/1057531] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/12/2021] [Accepted: 07/27/2021] [Indexed: 11/17/2022]
Abstract
Nowadays, production of functional foods has become very essential. Inulin is one of the most functional hydrocolloid compounds used in such products. In the present study, the production of a synbiotic yogurt containing 1, 2.5, and 5% (w/v) inulin has been investigated. The yogurt was fermented with Lactobacillus brevis PML1 derived from Tarkhineh, an Iranian cereal-dairy fermented food. Furthermore, the physicochemical properties, antioxidant activity, sensory attributes, and microbial viability properties were investigated on the 0th, 7th, and 14th days of storage after fermentation. The viable cells of L. brevis PML1 reached 108 CFU/g, and the product resisted to simulated digestive juices. Moreover, the synbiotic yogurt impressively increased the production of antimicrobial compounds and had the most profound antimicrobial effect on S. typhimurium. The physiochemical properties were in the normal range, and the fat content of the synbiotic yogurt was reduced remarkably. The antioxidant capacity of the fermented yogurt was significantly increased (p < 0.05), which was equal to those of DPPH (69.18 ± 1.00%) and BHA (89.16 ± 2.00%). The viability of L. brevis PML1 was increased during storage. Sensory analysis showed that there were significant differences in terms of the impressive parameters between the samples and the control (p < 0.05). Addition of 2.5% inulin not only improved the physical properties but also retained the viability of the probiotic after 14 days of storage, in addition to the viability of L. brevis with a viability count above 6 log CFU/g in the yogurt. Therefore, a novel synbiotic product containing L. brevis PML1, which can exert the desired properties, can be used as a suitable carrier for the delivery of the probiotic strain, exerting its beneficial health effects.
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Bulut M, Tunçtürk Y, Alwazeer D. Effect of fortification of set‐type yoghurt with different plant extracts on its physicochemical, rheological, textural and sensory properties during storage. INT J DAIRY TECHNOL 2021. [DOI: 10.1111/1471-0307.12803] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Menekşe Bulut
- Department of Food Engineering Faculty of Engineering Iğdır University Iğdır 76000Turkey
- Research Center for Redox Applications in Foods (RCRAF) Iğdır University Iğdır 76000Turkey
- Innovative Food Technologies Development, Application, and Research Center Iğdır University Iğdır 76000Turkey
| | - Yusuf Tunçtürk
- Department of Food Engineering Faculty of Engineering Van Yüzüncü Yıl University Van 65000Turkey
| | - Duried Alwazeer
- Research Center for Redox Applications in Foods (RCRAF) Iğdır University Iğdır 76000Turkey
- Innovative Food Technologies Development, Application, and Research Center Iğdır University Iğdır 76000Turkey
- Department of Nutrition and Dietetic Faculty of Health Sciences Iğdır University Iğdır 76000 Turkey
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Extract isolated from cranberry pomace as functional ingredient in yoghurt production: Technological properties and digestibility studies. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111751] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Szołtysik M, Kucharska AZ, Dąbrowska A, Zięba T, Bobak Ł, Chrzanowska J. Effect of Two Combined Functional Additives on Yoghurt Properties. Foods 2021; 10:1159. [PMID: 34064052 PMCID: PMC8224028 DOI: 10.3390/foods10061159] [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: 04/27/2021] [Revised: 05/11/2021] [Accepted: 05/19/2021] [Indexed: 11/16/2022] Open
Abstract
The aim of the research was the analysis of yoghurts enriched with blue honeysuckle berries dry polyphenolic extract and new preparation of resistant starch. The additives were introduced individually at concentration 0.1% (w/v) and in mixture at final concentration of 0.1 and 0.2% of both components. Yogurt microflora, pH, and its physicochemical and antioxidant properties were examined over 14 days of storage under refrigerated conditions. Studies showed that both substances can be successfully used in yoghurt production. Yoghurt microflora es. S. thermophilus and Lb. delbrueckii subsp. bulgaricus counts appeared to be higher in samples supplemented with these additives comparing to control yoghurt by 3-8%. More stimulating effect on their growth, especially on S. thermophilus, revealed resistant starch. Addition of this polysaccharide improved also the rheological properties of yogurts, which showed higher viscosity than samples produced without it. Addition of honeysuckle berries preparation significantly influenced the yogurts' color, giving them deep purple color, and their antioxidant potential. During storage, contents of anthocyanin and iridoid compounds were decreasing, but antioxidant activity in the products remained stable.
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Affiliation(s)
- Marek Szołtysik
- Department of Functional Food Products Development, Wrocław University of Environmental and Life Sciences, Chełmońskiego Str. 37, 51-640 Wrocław, Poland; (A.D.); (Ł.B.); (J.C.)
| | - Alicja Z. Kucharska
- Department of Fruit, Vegetable and Plant Nutraceutical Technology, Wrocław University of Environmental and Life Sciences, Chełmońskiego Str. 37, 51-640 Wrocław, Poland;
| | - Anna Dąbrowska
- Department of Functional Food Products Development, Wrocław University of Environmental and Life Sciences, Chełmońskiego Str. 37, 51-640 Wrocław, Poland; (A.D.); (Ł.B.); (J.C.)
| | - Tomasz Zięba
- Department of Food Storage and Technology, Wrocław University of Environmental and Life Sciences, Chełmońskiego Str. 37, 51-640 Wrocław, Poland;
| | - Łukasz Bobak
- Department of Functional Food Products Development, Wrocław University of Environmental and Life Sciences, Chełmońskiego Str. 37, 51-640 Wrocław, Poland; (A.D.); (Ł.B.); (J.C.)
| | - Józefa Chrzanowska
- Department of Functional Food Products Development, Wrocław University of Environmental and Life Sciences, Chełmońskiego Str. 37, 51-640 Wrocław, Poland; (A.D.); (Ł.B.); (J.C.)
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Mittal M, Thakur A, Kaushik R, Chawla P. Physicochemical properties of
Ocimum sanctum
enriched herbal fruit yoghurt. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14976] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mohit Mittal
- School of Bioengineering and Food Technology Shoolini University Solan India
| | - Ankush Thakur
- School of Bioengineering and Food Technology Shoolini University Solan India
| | - Ravinder Kaushik
- Amity Institute of Food Technology, Amity University Noida India
- School of Health Studies University of Petroleum Energy Studies Dehradun India
| | - Prince Chawla
- Department of Food Technology Lovely Professional University Phaghwara India
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Anuyahong T, Chusak C, Adisakwattana S. Incorporation of anthocyanin-rich riceberry rice in yogurts: Effect on physicochemical properties, antioxidant activity and in vitro gastrointestinal digestion. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109571] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Co-Supplementation of Flos Sophorae Extract with Tremella fuciformis Polysaccharides Improves Physicochemical, Textural, Rheological, and Antioxidant Properties of Low-Fat Yogurts. J FOOD QUALITY 2020. [DOI: 10.1155/2020/2048756] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Flos Sophorae extract (FSE) with abundant rutin and Tremella fuciformis polysaccharides (TP) could act as novel natural improvers of low-fat yogurt due to their health benefits and properties of interacting with proteins. This study attempted to understand how FSE or its combination with TP influences physicochemical, textural, and antioxidant properties of low-fat yogurts. The results indicated that the low concentrations of FSE (1.2 or 2.4%) increased the antioxidant activity, prompted the S. thermophilus growth, water holding capacity (WHC), and textural and sensory properties, and shortened the fermentation time, but reduced the rheological properties of yogurts compared with the control. Co-supplementing appropriate TP with the optimum FSE concentration (2.4%) improved the rheological properties, and further enhanced the S. thermophilus growth, WHC, textural and antioxidant properties, and sensory scores of yogurts compared with the 2.4% FSE group, with the best effects at 0.4 mg/mL TP. Taken together, co-supplementation of polyphenols extract FSE with Tremella fuciformis polysaccharides may be an available strategy to optimize health-promoting properties and overcome defects of low-fat yogurts.
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Soni R, Jain NK, Shah V, Soni J, Suthar D, Gohel P. Development of probiotic yogurt: effect of strain combination on nutritional, rheological, organoleptic and probiotic properties. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2020; 57:2038-2050. [PMID: 32431330 PMCID: PMC7230091 DOI: 10.1007/s13197-020-04238-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 11/15/2019] [Accepted: 01/03/2020] [Indexed: 10/25/2022]
Abstract
Seven combinations of yogurt; C1 [yogurt starter culture (YSC)], T1, [YSC + Lactobacillus acidophilus (LA)], T2 [YSC + Bifidobacterium bifidum (BB)], T3 [YSC + Lactobacillus plantarum (LP)], T4 [YSC + Lactobacillus casei (LC)], T5 [YSC + LA + BB] and T6 [YSC + LP + LC] were developed. Nutritional [proximate and minerals], rheological [total soluble solids (TSS), pH, titratable acidity (TA), water holding capacity, synersis, viscosity] organoleptic and probiotic properties [viability, acid tolerance, bile salt tolerance] were assessed with standard methods. Nutritional composition differed significantly among samples except for the iron and zinc (P < 0.05). Yogurt containing LP as single or in combination with LC resulted in significantly higher ash, protein, calcium and phosphorous level. Probiotic combination also significantly affected the rheological properties of yogurts (P < 0.05). Yogurt with LP and LC as single or in combination lead to significantly higher TSS and viscosity while significantly low syneresis, whereas yogurt with LA as single or in combination resulted in low pH and high TA (P < 0.05). Interestingly, combination of LA and BB increased TSS, reduced pH and syneresis as compare to these bacteria as single probiotic source. Panel experts found yogurt with LP more flavourful. Combination of multi-strain and multi-species probiotic resulted in improved texture but we found no significant difference in overall acceptability. Combination of probiotic strains also resulted in better probiotic potential with multi-species combination found to be even more effective. BB seemed more stable than three other probiotic strains. The present study can be helpful to dairy industry in developing new probiotic products and may provide a rational for selecting a combination of probiotic strains.
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Affiliation(s)
- Richa Soni
- Present Address: Food Science and Nutrition, Department of Life Science, University School of Science, Gujarat University, Ahmedabad, India
| | - Nayan K. Jain
- Present Address: Food Science and Nutrition, Department of Life Science, University School of Science, Gujarat University, Ahmedabad, India
| | - Vidhi Shah
- Present Address: Food Science and Nutrition, Department of Life Science, University School of Science, Gujarat University, Ahmedabad, India
| | - Jinal Soni
- Present Address: Food Science and Nutrition, Department of Life Science, University School of Science, Gujarat University, Ahmedabad, India
| | - Dipali Suthar
- Present Address: Food Science and Nutrition, Department of Life Science, University School of Science, Gujarat University, Ahmedabad, India
| | - Priyal Gohel
- Present Address: Food Science and Nutrition, Department of Life Science, University School of Science, Gujarat University, Ahmedabad, India
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Pan LH, Liu F, Luo SZ, Luo JP. Pomegranate juice powder as sugar replacer enhanced quality and function of set yogurts: Structure, rheological property, antioxidant activity and in vitro bioaccessibility. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.108479] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Huang Y, Zhao S, Yao K, Liu D, Peng X, Huang J, Huang Y, Li L. Physicochemical, microbiological, rheological, and sensory properties of yoghurts with new polysaccharide extracts from
Lactarius volemus
Fr. using three probiotics. INT J DAIRY TECHNOL 2019. [DOI: 10.1111/1471-0307.12653] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Yanyan Huang
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong 510640 China
| | - Shan Zhao
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong 510640 China
| | - Kun Yao
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong 510640 China
| | - Dongmei Liu
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong 510640 China
| | - Xin Peng
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong 510640 China
| | - Juan Huang
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong 510640 China
- Guangdong Yantang Dairy Co., Ltd Guangzhou Guangdong 510640 China
| | - Yongyao Huang
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong 510640 China
| | - Li Li
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong 510640 China
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Demirkol M, Tarakci Z. Effect of grape (Vitis labrusca L.) pomace dried by different methods on physicochemical, microbiological and bioactive properties of yoghurt. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.07.058] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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