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Qin N, Li Y, Zhang L, Guo L, Zhang W, Li G, Bai J. Effects of mixed enzymolysis alone or combined with acetylation or carboxymethylation on the role of jujube kernel fibre as a biosorbent for wastewater treatment. RSC Adv 2024; 14:23037-23047. [PMID: 39040699 PMCID: PMC11261428 DOI: 10.1039/d4ra04695a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Accepted: 07/04/2024] [Indexed: 07/24/2024] Open
Abstract
Jujube kernel fibre (JKF) could serve as a renewable, abundant, low-cost, and environmentally friendly adsorbent for wastewater if its adsorption capacities are improved. However, data on the modification of JKF, especially on the combination of biological and chemical modifications, are scarce. Therefore, for the first time, we studied the effect of mixed enzymolysis alone or combined with acetylation or carboxymethylation on the structure and adsorption capacities of JKF. After these modifications, the microstructure of JKF became more porous, and its soluble fibre and extractable polyphenol contents, surface area and adsorption capacities for nitrite, copper, and lead ions were all significantly improved (P < 0.05). Meanwhile, mixed enzymatic hydrolysis and acetylation treated JKF showed the highest surface hydrophobicity (43.57) and oil-adsorption ability (4.47 g g-1), while mixed enzymatic hydrolysis and carboxymethylation treated JKF exhibited the highest water adsorption ability (10.66 g g-1), water expansion ability (8.50 mL g-1), and lead and copper ion chelating abilities. Additionally, mixed enzymatic hydrolyzed JKF had the highest nitrite-ion-adsorption ability (10.57 μmol g-1). It can be concluded that mixed enzymolysis combined with carboxymethylation is an optimal way to increase the hydration properties and heavy-metal-adsorption capacity of JKF, while mixed enzymolysis combined with acetylation is an effective approach to enhance the oil-adsorption capacity of JKF.
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Affiliation(s)
- Nan Qin
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Yunfei Li
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Lan Zhang
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Lili Guo
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Wenfang Zhang
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Guanwen Li
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
| | - Jun Bai
- College of Medicine and Food Engineering, Shanxi University of Chinese Medicine Taiyuan 030619 China +86-13753120097
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2
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Raposo F, Borja R, Gutiérrez-González JA. A comprehensive and critical review of the unstandardized Folin-Ciocalteu assay to determine the total content of polyphenols: The conundrum of the experimental factors and method validation. Talanta 2024; 272:125771. [PMID: 38394752 DOI: 10.1016/j.talanta.2024.125771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/29/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024]
Abstract
The Folin-Ciocalteu method can be considered to be the most widely used in laboratories around the world, to quantify the total polyphenols content. Many different variations found in this assay have been reported in the scientific literature. In this review, the full experimental conditions influencing the Folin-Ciocalteu assay have been comparatively assessed and discussed. Furthermore, few studies relating to the method validation have been evaluated according to the results of selectivity, linearity, precision, trueness, limit of determination, limit of quantification and robustness. In general, the results derived from the reviewed literature are widely variable according to both, the experimental factors selected and the performance parameters reported, making difficult the comparison of the overall results published.
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Affiliation(s)
- Francisco Raposo
- Instituto de la Grasa, Consejo Superior de Investigaciones Científicas (IG-CSIC), Campus Universitario Pablo de Olavide, Carretera de Utrera km 1, Edificio 46, 41013 Seville, Spain.
| | - Rafael Borja
- Instituto de la Grasa, Consejo Superior de Investigaciones Científicas (IG-CSIC), Campus Universitario Pablo de Olavide, Carretera de Utrera km 1, Edificio 46, 41013 Seville, Spain
| | - Julio A Gutiérrez-González
- Instituto de la Grasa, Consejo Superior de Investigaciones Científicas (IG-CSIC), Campus Universitario Pablo de Olavide, Carretera de Utrera km 1, Edificio 46, 41013 Seville, Spain
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3
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Shi Y, He Y, Zheng Y, Liu X, Wang S, Xiong T, Wen T, Duan H, Liao X, Cui Q, Nian F. Characteristics of the phyllosphere microbial community and its relationship with major aroma precursors during the tobacco maturation process. FRONTIERS IN PLANT SCIENCE 2024; 15:1346154. [PMID: 38799095 PMCID: PMC11116568 DOI: 10.3389/fpls.2024.1346154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 04/19/2024] [Indexed: 05/29/2024]
Abstract
Numerous bacteria, fungi and other microorganisms in the tobacco phyllosphere interstellar area participate in the physiological metabolism of plants by interacting with the host. However, there is currently little research on the characteristics of tobacco phyllosphere microbial communities, and the correlation between tobacco phyllosphere microbial communities and phyllosphere factor indicators is still unknown. Therefore, high-throughput sequencing technology based on the 16S rRNA/ITS1 gene was used to explore the diversity and composition characteristics of tobacco phyllosphere bacterial and fungal communities from different maturation processes, and to identify marker genera that distinguish phyllosphere microbial communities. In this study, the correlations between tobacco phyllosphere bacterial and fungal communities and the precursors of major aroma compounds were explored. The results showed that as the tobacco plants matured, the density of glandular trichomes on the tobacco leaves gradually decreased. The surface physicochemical properties of tobacco leaves also undergo significant changes. In addition, the overall bacterial alpha diversity in the tobacco phyllosphere area increased with maturation, while the overall fungal alpha diversity decreased. The beta diversity of bacteria and fungi in the tobacco phyllosphere area also showed significant differences. Specifically, with later top pruning time, the relative abundances of Acidisoma, Ralstonia, Bradyrhizobium, Alternaria and Talaromyces gradually increased, while the relative abundances of Pseudomonas, Filobassidium, and Tausonia gradually decreased. In the bacterial community, Acidisoma, Ralstonia, Bradyrhizobium, and Alternaria were significantly positively correlated with tobacco aroma precursors, with significant negative correlations with tobacco phyllosphere trichome morphology, while Pseudomonas showed the opposite pattern; In the fungal community, Filobasidium and Tausonia were significantly negatively correlated with tobacco aroma precursors, and significantly positively correlated with tobacco phyllosphere trichome morphology, while Alternaria showed the opposite pattern. In conclusion, the microbiota (bacteria and fungi) and aroma precursors of the tobacco phyllosphere change significantly as tobacco matures. The presence of Acidisoma, Ralstonia, Bradyrhizobium and Alternaria in the phyllosphere microbiota of tobacco may be related to the aroma precursors of tobacco.
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Affiliation(s)
- Yixuan Shi
- College of Tobacco Science, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Yuansheng He
- Technology and Research Center, Lincang Branch Company of Yunnan Tobacco Company, Lincang Yunnan, China
| | - Yuanxian Zheng
- Technology and Research Center, Lincang Branch Company of Yunnan Tobacco Company, Lincang Yunnan, China
| | - Xixi Liu
- College of Tobacco Science, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Shuzhong Wang
- Technology and Research Center, Lincang Branch Company of Yunnan Tobacco Company, Lincang Yunnan, China
| | - Tian’e Xiong
- Technology and Research Center, Lincang Branch Company of Yunnan Tobacco Company, Lincang Yunnan, China
| | - Tao Wen
- Technology and Research Center, Lincang Branch Company of Yunnan Tobacco Company, Lincang Yunnan, China
| | - Hong Duan
- Technology and Research Center, Lincang Branch Company of Yunnan Tobacco Company, Lincang Yunnan, China
| | - Xiaolin Liao
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Quanren Cui
- Tobacco Research Institute, Anhui Academy of Agricultural Sciences, Hefei, Anhui, China
| | - Fuzhao Nian
- College of Tobacco Science, Yunnan Agricultural University, Kunming, Yunnan, China
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4
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Bellahcene F, Benarous K, Mermer A, Boulebd H, Serseg T, Linani A, Kaouka A, Yousfi M, Syed A, Elgorban AM, Ozeki Y, Kawsar SM. Unveiling potent Schiff base derivatives with selective xanthine oxidase inhibition: In silico and in vitro approach. Saudi Pharm J 2024; 32:102062. [PMID: 38601975 PMCID: PMC11004395 DOI: 10.1016/j.jsps.2024.102062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 04/02/2024] [Indexed: 04/12/2024] Open
Abstract
This research describes the synthesis by an environmentally-friendly method, microwave irradiation, development and analysis of three novel and one previously identified Schiff base derivative as a potential inhibitor of bovine xanthine oxidase (BXO), a key enzyme implicated in the progression of gout. Meticulous experimentation revealed that these compounds (10, 9, 4, and 7) have noteworthy inhibitory effects on BXO, with IC50 values ranging from 149.56 µM to 263.60 µM, indicating their good efficacy compared to that of the standard control. The validation of these results was further enhanced through comprehensive in silico studies, which revealed the pivotal interactions between the inhibitors and the catalytic sites of BXO, with a particular emphasis on the imine group (-C = N-) functionalities. Intriguingly, the compounds exhibiting the highest inhibition rates also showcase advantageous ADMET profiles, alongside encouraging initial assessments via PASS, hinting at their broad-spectrum potential. The implications of these findings are profound, suggesting that these Schiff base derivatives not only offer a new vantage point for the inhibition of BXO but also hold considerable promise as innovative therapeutic agents in the management and treatment of gout, marking a significant leap forward in the quest for more effective gout interventions.
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Affiliation(s)
- Fatna Bellahcene
- Laboratory of Fundamental Sciences, Faculty of Sciences, University of Amar Telidji, Laghouat, Algeria
| | - Khedidja Benarous
- Laboratory of Fundamental Sciences, Faculty of Sciences, University of Amar Telidji, Laghouat, Algeria
| | - Arif Mermer
- Department of Biotechnology, University of Health Sciences, İstanbul, Turkey
- Experimental Medicine Application and Research Center, Validebag Research Park, University of Health Sciences, İstanbul, Turkey
- Department of Pharmacy, University of Health Sciences, İstanbul, Turkey
| | - Houssem Boulebd
- Department of Chemistry, Faculty of Exact Sciences, University of Constantine 1, Constantine, Algeria
| | - Talia Serseg
- Laboratory of Fundamental Sciences, Faculty of Sciences, University of Amar Telidji, Laghouat, Algeria
- Laboratoire des Sciences Appliquées et Didactiques, Ecole Normale Supérieure de Laghouat, Algeria
| | - Abderahmane Linani
- Laboratory of Fundamental Sciences, Faculty of Sciences, University of Amar Telidji, Laghouat, Algeria
| | - Alaeddine Kaouka
- Laboratoire des Sciences Appliquées et Didactiques, Ecole Normale Supérieure de Laghouat, Algeria
| | - Mohamed Yousfi
- Laboratory of Fundamental Sciences, Faculty of Sciences, University of Amar Telidji, Laghouat, Algeria
| | - Asad Syed
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. 2455, Riyadh 11451, Saudi Arabia
| | - Abdallah M. Elgorban
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. 2455, Riyadh 11451, Saudi Arabia
| | - Yasuhiro Ozeki
- Graduate School of NanoBio Sciences, Yokohama City University, 22-2 Seto, Kanazawa-ku, Yokohama 236-0027, Japan
| | - Sarkar M.A. Kawsar
- Laboratory of Carbohydrate and Nucleoside Chemistry, Department of Chemistry, Faculty of Science, University of Chittagong, Chittagong 4331, Bangladesh
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Guzmán JL, Zarazaga LÁ, Martín-García AI, Delgado-Pertíñez M. Feeding Dairy Goats Dehydrated Orange Pulp Improves Cheese Antioxidant Content. Vet Sci 2024; 11:171. [PMID: 38668438 PMCID: PMC11053964 DOI: 10.3390/vetsci11040171] [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: 03/11/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/29/2024] Open
Abstract
Agroindustrial by-products constitute an alternative source of feed livestock, and their use contributes to the sustainability of livestock systems and the circular bioeconomy. The effects of replacing cereal (0%, 40%, and 80%) with dehydrated orange pulp (DOP) in the diet of goats on the antioxidant and fatty acid (FA) contents of cheeses were evaluated. For a more suitable understanding of the role of coagulant enzymes in establishing the properties of the cheese, the effect of milk-clotting with animal and vegetable rennet was also analysed. The rennet did not substantially affect the FA or the antioxidant compounds, and the use of DOP did not affect the FA contents. However, the α-tocopherol levels, total phenolic compounds (TPC), and total antioxidant capacity (TAC) in cheeses increased as the percentage of DOP replacing cereals increased. Moreover, the high correlation obtained between the TAC and the TPC (r = 0.73) and α-tocopherol (r = 0.62) contents indicated the important role played by these compounds in improving the antioxidant capacity of the cheese. In conclusion, DOP is a suitable alternative to cereals in the diet of goats and improves the antioxidant status of the cheese produced.
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Affiliation(s)
- José Luis Guzmán
- Departamento de Ciencias Agroforestales, Escuela Técnica Superior de Ingeniería, Universidad de Huelva, “Campus de Excelencia Internacional Agroalimentario, ceiA3”, Campus de la Rábida, 21819 Palos de la Frontera, Spain; (J.L.G.); (L.Á.Z.)
| | - Luis Ángel Zarazaga
- Departamento de Ciencias Agroforestales, Escuela Técnica Superior de Ingeniería, Universidad de Huelva, “Campus de Excelencia Internacional Agroalimentario, ceiA3”, Campus de la Rábida, 21819 Palos de la Frontera, Spain; (J.L.G.); (L.Á.Z.)
| | | | - Manuel Delgado-Pertíñez
- Departamento de Agronomía, Escuela Técnica Superior de Ingeniería Agronómica, Universidad de Sevilla, Ctra. Utrera km 1, 41013 Sevilla, Spain
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6
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Berger S, Oesterle I, Ayeni KI, Ezekiel CN, Rompel A, Warth B. Polyphenol exposure of mothers and infants assessed by LC-MS/MS based biomonitoring in breast milk. Anal Bioanal Chem 2024; 416:1759-1774. [PMID: 38363307 PMCID: PMC10899372 DOI: 10.1007/s00216-024-05179-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 01/24/2024] [Accepted: 01/24/2024] [Indexed: 02/17/2024]
Abstract
Exposure to polyphenols is relevant throughout critical windows of infant development, including the breastfeeding phase. However, the quantitative assessment of polyphenols in human breast milk has received limited attention so far, though polyphenols may positively influence infant health. Therefore, a targeted LC-MS/MS assay was developed to investigate 86 analytes representing different polyphenol classes in human breast milk. The sample preparation consisted of liquid extraction, salting out, freeze-out, and a dilution step. Overall, nearly 70% of the chemically diverse polyphenols fulfilled all strict validation criteria for full quantitative assessment. The remaining analytes did not fulfill all criteria at every concentration level, but can still provide useful semi-quantitative insights into nutritional and biomedical research questions. The limits of detection for all analyzed polyphenols were in the range of 0.0041-87 ng*mL-1, with a median of 0.17 ng*mL-1. Moreover, the mean recovery was determined to be 82% and the mean signal suppression and enhancement effect was 117%. The developed assay was applied in a proof-of-principle study to investigate polyphenols in breast milk samples provided by twelve Nigerian mothers at three distinct time points post-delivery. In total, 50 polyphenol analytes were detected with almost half being phenolic acids. Phase II metabolites, including genistein-7-β-D-glucuronide, genistein-7-sulfate, and daidzein-7-β-D-glucuronide, were also detected in several samples. In conclusion, the developed method was demonstrated to be fit-for-purpose to simultaneously (semi-) quantify a wide variety of polyphenols in breast milk. It also demonstrated that various polyphenols including their biotransformation products were present in breast milk and therefore likely transferred to infants where they might impact microbiome development and infant health.
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Affiliation(s)
- Sabrina Berger
- Department of Food Chemistry and Toxicology, Faculty of Chemistry, University of Vienna, 1090, Vienna, Austria
| | - Ian Oesterle
- Department of Food Chemistry and Toxicology, Faculty of Chemistry, University of Vienna, 1090, Vienna, Austria
- Universität Wien, Fakultät für Chemie, Institut für Biophysikalische Chemie, 1090, Wien, Austria
- Vienna Doctoral School of Chemistry (DoSChem), University of Vienna, 1090, Vienna, Austria
| | - Kolawole I Ayeni
- Department of Food Chemistry and Toxicology, Faculty of Chemistry, University of Vienna, 1090, Vienna, Austria
- Department of Microbiology, Babcock University, Ilishan-Remo, Ogun State, Nigeria
| | - Chibundu N Ezekiel
- Institute for Bioanalytics and Agro-Metabolomics, Department of Agrobiotechnology (IFA-Tulln), University of Natural Resources and Life Sciences Vienna (BOKU), Konrad-Lorenz Str. 20, 3430, Tulln, Austria
| | - Annette Rompel
- Universität Wien, Fakultät für Chemie, Institut für Biophysikalische Chemie, 1090, Wien, Austria
| | - Benedikt Warth
- Department of Food Chemistry and Toxicology, Faculty of Chemistry, University of Vienna, 1090, Vienna, Austria.
- Exposome Austria, Research Infrastructure and National EIRENE Node, Vienna, Austria.
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7
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Ke S, Wang X, Wang A, Zhuang M, Zhou Z. Study of the acetylation-induced changes in the physicochemical and functional characteristics of insoluble dietary fiber from wheat bran. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:32-41. [PMID: 37506335 DOI: 10.1002/jsfa.12887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 06/22/2023] [Accepted: 07/29/2023] [Indexed: 07/30/2023]
Abstract
BACKGROUND Wheat bran is rich in dietary fiber (DF), particularly insoluble dietary fiber (IDF). Although the benefits for human health following the consumption of these DFs have been documented, the lower water retention capacity (WRC) and other properties still limit the applications of DF. Therefore, the current research investigated the impact of acetylation on the changes in the corresponding physicochemical and functional properties of DF. RESULTS The current results indicated the acetylated group restricted the alignment of the molecular chains, which led to an increased amorphous phase in the fiber structure, followed by an enhanced thermal sensitivity and a reduced crystallinity as evidenced by X-ray diffraction (XRD). Moreover, the acetylation of the IDFs enhanced the cholesterol absorption capacity, but the corresponding antioxidant capacity and cation exchange capacity were reduced, which might be due to the partial loss of the phenolic compounds onto the polysaccharides during the modification. Interestingly, a lower degree of substitution (DS) of the IDF achieved from water-acetic anhydride modification led to a higher WRC and water swelling capacity (WSC). In contrast, a higher DS from acetic anhydride modification demonstrated a greatly improved in vitro hypoglycemic performance of the IDF, including α-amylase inhibitory activity and glucose dialysis retardation index (GDRI), compared to the other samples. CONCLUSION This study highlights a new approach to modify the functionality of IDFs via acetylation and the design of a novel IDF with hypoglycemic activity. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Sheng Ke
- Key Laboratory for Processing and Quality Safety Control of Characteristic Agricultural Products, Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, China
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Xuanyu Wang
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Anqi Wang
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Min Zhuang
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Zhongkai Zhou
- Key Laboratory for Processing and Quality Safety Control of Characteristic Agricultural Products, Ministry of Agriculture and Rural Affairs, Shihezi University, Shihezi, China
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
- Gulbali Institute-Agriculture Water Environment, Charles Sturt University, Wagga Wagga, NSW, Australia
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8
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Banakar PS, Kumar S, Varada VV, Dixit S, Tyagi N, Tyagi AK. Dietary supplementation of Aloe vera extract modulates rumen microbes and improves the functional food value of milk by altering phenolic content, antioxidant capacity, and fatty acid profile in lactating goats. Anim Biotechnol 2023; 34:3027-3038. [PMID: 36200859 DOI: 10.1080/10495398.2022.2127748] [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] [Indexed: 11/01/2022]
Abstract
Twenty-four cross-breed (Alpine × Beetal) lactating goats (average body weight: 37.5 ± 2.7 kg and milk yield: 1.78 ± 0.31 kg/day) were chosen for the ninety days duration of the experiment and divided into three groups following a completely randomized design. Group I acted as control (T0) and received only a basal diet as per requirement, whereas group II (T1) and group III (T2) received basal diet added with Aloe vera extract at 2% and 4% of dry matter intake (DMI), respectively. Total phenolic compounds (TPC) and milk antioxidant status were higher (p < 0.05) in T1 and T2 than T0. Relative abundance of methanogen, protozoa, Butyrivibrio proteoclasticus, and Ruminococcus flavefaciens in the rumen were lower, while Butyrivibrio fibrisolvens population was higher (p < 0.05) in T2 and T1 compared to T0. Saturated fatty acids levels in milk were lower, whereas different polyunsaturated fatty acids levels were higher (p < 0.05) in T1 and T2 than T0. Nutritional indices of milk increased in both supplemented groups. Overall, it may be concluded that dietary supplementation of Aloe vera extract at 2% and 4% of DMI may enhance the functional characteristics of milk by boosting TPC and antioxidant status, as well as the FA profile and nutritional quality indices of milk fat.
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Affiliation(s)
- P S Banakar
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, India
| | - Sachin Kumar
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, India
| | - Vinay Venkatesh Varada
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, India
| | - Sonam Dixit
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, India
| | - Nitin Tyagi
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, India
| | - Amrish Kumar Tyagi
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, India
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9
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Kasapidou E, Iliadis IV, Mitlianga P, Papatzimos G, Karatzia MA, Papadopoulos V, Amanatidis M, Tortoka V, Tsiftsi E, Aggou A, Basdagianni Z. Variations in Composition, Antioxidant Profile, and Physical Traits of Goat Milk within the Semi-Intensive Production System in Mountainous Areas during the Post-Weaning to End-of-Lactation Period. Animals (Basel) 2023; 13:3505. [PMID: 38003123 PMCID: PMC10668865 DOI: 10.3390/ani13223505] [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: 09/26/2023] [Revised: 11/08/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
Dairy products from mountain-origin milk are known for their superior composition and quality. This study aimed to examine changes in composition, nutritional quality, and antioxidant properties of milk from semi-intensively managed goats in mountainous regions during the post-weaning to end-of-lactation period. Bulk tank milk samples from 10 farms were collected bi-weekly in the period from March to September. The farms were situated in regions with an average altitude of 772.20 m above sea level. The results revealed significant variations in milk composition, with fluctuations in fat, protein, lactose, and total solids. Milk yield per doe showed seasonal differences, with the highest yield in April and the lowest in September. Fatty acid composition exhibited changes throughout the sampling period, with variations in polyunsaturated fatty acids. Nutritional indices, such as the atherogenicity index and thrombogenicity index, remained within the recommended values. Antioxidant properties, including total phenolic content, DPPH, FRAP, and ABTS, showed significant differences, with higher values toward the end of the study. Milk pH, electrical conductivity, brix value, and refractive index also exhibited variations, while density and freezing point remained relatively stable. The study provided valuable information that can be used to develop breeding and feeding plans to achieve uniform milk quality in mountainous regions.
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Affiliation(s)
- Eleni Kasapidou
- Department of Agriculture, University of Western Macedonia, 53100 Florina, Greece (V.P.)
| | | | - Paraskevi Mitlianga
- Department of Chemical Engineering, University of Western Macedonia, 50100 Kozani, Greece (P.M.)
| | - Georgios Papatzimos
- Department of Agriculture, University of Western Macedonia, 53100 Florina, Greece (V.P.)
| | | | - Vasileios Papadopoulos
- Department of Agriculture, University of Western Macedonia, 53100 Florina, Greece (V.P.)
| | - Michail Amanatidis
- Department of Agriculture, University of Western Macedonia, 53100 Florina, Greece (V.P.)
| | - Vasiliki Tortoka
- Department of Chemical Engineering, University of Western Macedonia, 50100 Kozani, Greece (P.M.)
| | - Ekaterini Tsiftsi
- Department of Chemical Engineering, University of Western Macedonia, 50100 Kozani, Greece (P.M.)
| | - Antonia Aggou
- School of Agriculture, Department of Animal Production, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece (Z.B.)
| | - Zoitsa Basdagianni
- School of Agriculture, Department of Animal Production, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece (Z.B.)
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10
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Giusepponi D, Barola C, Bucaletti E, Moretti S, Paoletti F, Valiani A, Branciari R, Galarini R. Occurrence of Hydroxytyrosol, Tyrosol and Their Metabolites in Italian Cheese. Molecules 2023; 28:6204. [PMID: 37687033 PMCID: PMC10488946 DOI: 10.3390/molecules28176204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/08/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
Tyrosol (T) and hydroxytyrosol (HT) are phenyl alcohol polyphenols with well-recognized health-promoting properties. They are widely diffused in several vegetables, especially in olive products (leaves, fruits and oil). Therefore, they could be present in food produced from herbivorous animals such as in milk and cheese. In this study, an analytical method to determine T, HT and some of their phase II metabolites (sulphates and glucuronides) in cheese was developed and validated. Samples were extracted with an acidic mixture of MeOH/water 80/20 (v/v) and, after a low temperature clean-up, the extracts were evaporated and injected in a liquid-chromatography coupled with high resolution mass spectrometry (LC-Q-Orbitrap). A validation study demonstrated satisfactory method performance characteristics (selectivity, linearity, precision, recovery factors, detection and quantification limits). The developed protocol was then applied to analyze 36 Italian cheeses made from ewe, goat and cow milk. The sum of detected compounds (T, tyrosol sulfate, hydroxytyrosol-3-O-sulfate and hydroxytyrosol-4-O-sulfate) reached as high as 2300 µg kg-1 on a dry weight basis, although in about 45% of cow cheeses it did not exceed 50 µg kg-1. Ewe cheeses were significantly richer of polyphenols (sum) as well as HT sulfate metabolites than cow cheeses. In conclusion, results shows that cheese cannot be considered an important dietary source of these valuable compounds.
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Affiliation(s)
- Danilo Giusepponi
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati”, Via G. Salvemini 1, 06126 Perugia, Italy; (D.G.); (C.B.); (E.B.); (S.M.); (F.P.); (A.V.)
| | - Carolina Barola
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati”, Via G. Salvemini 1, 06126 Perugia, Italy; (D.G.); (C.B.); (E.B.); (S.M.); (F.P.); (A.V.)
| | - Elisabetta Bucaletti
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati”, Via G. Salvemini 1, 06126 Perugia, Italy; (D.G.); (C.B.); (E.B.); (S.M.); (F.P.); (A.V.)
| | - Simone Moretti
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati”, Via G. Salvemini 1, 06126 Perugia, Italy; (D.G.); (C.B.); (E.B.); (S.M.); (F.P.); (A.V.)
| | - Fabiola Paoletti
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati”, Via G. Salvemini 1, 06126 Perugia, Italy; (D.G.); (C.B.); (E.B.); (S.M.); (F.P.); (A.V.)
| | - Andrea Valiani
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati”, Via G. Salvemini 1, 06126 Perugia, Italy; (D.G.); (C.B.); (E.B.); (S.M.); (F.P.); (A.V.)
| | - Raffaella Branciari
- Department of Veterinary Medicine, University of Perugia, Via San Costanzo 4, 06126 Perugia, Italy;
| | - Roberta Galarini
- Istituto Zooprofilattico Sperimentale dell’Umbria e delle Marche “Togo Rosati”, Via G. Salvemini 1, 06126 Perugia, Italy; (D.G.); (C.B.); (E.B.); (S.M.); (F.P.); (A.V.)
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11
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Effects of three biological combined with chemical methods on the microstructure, physicochemical properties and antioxidant activity of millet bran dietary fibre. Food Chem 2023; 411:135503. [PMID: 36682165 DOI: 10.1016/j.foodchem.2023.135503] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 12/15/2022] [Accepted: 01/15/2023] [Indexed: 01/19/2023]
Abstract
The effects of cellulase hydrolysis separately combined with hydroxypropylation, carboxymethylation and phosphate crosslinking on the physicochemical properties and antioxidant activity of millet bran dietary fibre (MBDF) were investigated. Compared to cellulase hydrolysis alone, these dual modifications more effectively improved the soluble fibre content, water-swelling ability, viscosity, emulsifying capacity and cation-exchange capacity of MBDF but reduced the emulsion stability, brightness and polyphenol content of MBDF (P < 0.05). MBDF modified by cellulase hydrolysis combined with hydroxypropylation showed the highest emulsifying capacity (60.03 m2/g) and oil-adsorption capacity (3.32 g/g) but the lowest nitrite ion-adsorbing ability (NIAA). MBDF modified by cellulase hydrolysis with carboxymethylation showed the highest surface hydrophobicity, cation-exchange capacity (0.352 mmol/g) and NIAA (152.89 μg/g). MBDF modified by cellulase hydrolysis combined with phosphate crosslinking exhibited excellent copper ion-adsorbing ability (19.97 mg/g) and viscosity (19.33 cp). Moreover, these dual modifications all enhanced the Fe2+ chelating ability and reducing power of MBDF (P < 0.05).
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12
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Hai X, Shi F, Zhu Y, Ma L, Wang L, Yin J, Li X, Yang Z, Yuan M, Xiong H, Gao Y. Development of magnetic dispersive micro-solid phase extraction of four phenolic compounds from food samples based on magnetic chitosan nanoparticles and a deep eutectic supramolecular solvent. Food Chem 2023; 410:135338. [PMID: 36621335 DOI: 10.1016/j.foodchem.2022.135338] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 12/07/2022] [Accepted: 12/26/2022] [Indexed: 12/28/2022]
Abstract
A magnetic dispersive micro-solid phase extraction technique (CS@Fe3O4-MD-μSPE-DESP) based on magnetic chitosan nanoparticles and a deep eutectic supramolecular solvent was developed and applied to determinations of four phenolic compounds in food samples. To prevent environmental pollution and the introduction of toxic substances, deep eutectic supramolecular solvents (DESPs), which exhibited greater desorption capacities than conventional organic solvents and deep eutectic solvents, were used as novel green eluents for the first time. Some important parameters were screened by the Plackett-Burman method and then further optimized with response surface methodology (RSM). Under the optimal conditions, the proposed method showed excellent methodological indices with linearity over the range 0.1-200.0 µg·mL-1, R2 > 0.9988, extraction recoveries above 94.8 %, and precision (RSD%) below 2.9 %. The established method finishes the process of adsorption and desorption in approximately 3 min and enhances the efficiency for determination of phenolic compounds.
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Affiliation(s)
- Xiaoping Hai
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Feng Shi
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Yun Zhu
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Lei Ma
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Lina Wang
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Jinfang Yin
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Xiaofen Li
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Zhi Yang
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Mingwei Yuan
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming 650500, PR China
| | - Huabin Xiong
- School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, PR China.
| | - Yuntao Gao
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, Yunnan Minzu University, Kunming 650500, PR China.
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13
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Mkadem W, Indio V, Belguith K, Oussaief O, Savini F, Giacometti F, El Hatmi H, Serraino A, De Cesare A, Boudhrioua N. Influence of Fermentation Container Type on Chemical and Microbiological Parameters of Spontaneously Fermented Cow and Goat Milk. Foods 2023; 12:foods12091836. [PMID: 37174374 PMCID: PMC10177932 DOI: 10.3390/foods12091836] [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: 04/20/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
Fermented goat milk is an artisanal beverage with excellent nutritional properties. There are limited data on its physicochemical properties, fatty acids, phenolic acids, and on any insight on microbiota. The aim of this research was to conduct a pilot study to compare these parameters in raw cow and goat milk before and after spontaneous fermentation in a clay pot and glass container at 37 °C for 24 h. Both types of milk and fermentation containers significantly affected the pH, acidity, proximate composition, viscosity, and whiteness index of fermented milks. A total of 17 fatty acids were identified in fermented milks, where palmitic, stearic, and myristic were the main saturated acids, and oleic and linoleic acids were the main unsaturated ones. These profiles were primarily influenced by the type of raw milk used. Three to five phenolic acids were identified in fermented milks, where quinic acid was the major phenolic compound, and salviolinic acid was identified only in raw goat milk. Preliminary metataxonomic sequencing analysis showed that the genera Escherichia spp. and Streptococcus spp. were part of the microbiota of both fermented milks, with the first genus being the most abundant in fermented goat milk, and Streptococcus in cow's milk. Moreover, Escherichia abundance was negatively correlated with the abundance of many genera, including Lactobacillus. Overall, the results of this pilot study showed significant variations between the physicochemical properties, the fatty and phenolic acids, and the microbial communities of goat and cow fermented milk, showing the opportunity to further investigate the tested parameters in fermented goat milk to promote its production.
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Affiliation(s)
- Wafa Mkadem
- Laboratory of Physiopathology, Alimentation and Biomolecules (LR17ES03), Higher Institute of Biotechnology Sidi Thabet, University of Manouba, BP-66, Ariana 2020, Tunisia
| | - Valentina Indio
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell'Emilia, Italy
| | - Khaoula Belguith
- Laboratory of Physiopathology, Alimentation and Biomolecules (LR17ES03), Higher Institute of Biotechnology Sidi Thabet, University of Manouba, BP-66, Ariana 2020, Tunisia
| | - Olfa Oussaief
- Livestock and Wildlife Laboratory, Arid Lands Institute of Medenine, University of Gabes, Medenine 4119, Tunisia
| | - Federica Savini
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell'Emilia, Italy
| | - Federica Giacometti
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell'Emilia, Italy
| | - Halima El Hatmi
- Livestock and Wildlife Laboratory, Arid Lands Institute of Medenine, University of Gabes, Medenine 4119, Tunisia
- Food Department, Higher Institute of Applied Biology of Medenine, University of Gabes, Medenine 4119, Tunisia
| | - Andrea Serraino
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell'Emilia, Italy
| | - Alessandra De Cesare
- Department of Veterinary Medical Sciences, Alma Mater Studiorum-University of Bologna, Via Tolara di Sopra 50, 40064 Ozzano dell'Emilia, Italy
| | - Nourhene Boudhrioua
- Laboratory of Physiopathology, Alimentation and Biomolecules (LR17ES03), Higher Institute of Biotechnology Sidi Thabet, University of Manouba, BP-66, Ariana 2020, Tunisia
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14
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Scicutella F, Cucu MA, Mannelli F, Pastorelli R, Daghio M, Paoli P, Pazzagli L, Turini L, Mantino A, Luti S, Genovese M, Viti C, Buccioni A. Rumen microbial community and milk quality in Holstein lactating cows fed olive oil pomace as part in a sustainable feeding strategy. Animal 2023; 17:100815. [PMID: 37167820 DOI: 10.1016/j.animal.2023.100815] [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: 09/28/2022] [Revised: 04/01/2023] [Accepted: 04/06/2023] [Indexed: 05/13/2023] Open
Abstract
The use of alternative feed ingredients from the Agro-industry could be an efficient tool to improve the sustainability of dairy cow production. Since the richness in polyphenols, olive oil pomace (OOP), produced during olive oil milling, seems a promising by-product to ameliorate milk's nutritional value. The aim of this study was to test the use of OOP produced by means of a new technology (biphasic with stone deprivation) in dairy cow feeding strategy to evaluate the effect on animal performances, rumen microbiota, biohydrogenation processes and milk quality by a multidisciplinary approach. Forty multiparous Italian-Friesian dairy cows, at middle lactation, were randomly allotted into two homogenous groups and fed respectively a commercial diet (CON) and the experimental diet (OOPD) obtained by adding OOP to CON as partial replacement of maize silage. The two diets were formulated to be isoproteic and isoenergetic. The same diets were tested also in an in vitro trial aimed to evaluate their rumen degradability (% DEG). The dietary supplementation with OOP did not affect DM intake, rumen % DEG and milk production. The milk's nutritional quality was improved by increasing several important functional fatty acids (FAs; i.e., linoleic acid, conjugated linoleic acid, oleic acid, vaccenic acid). This finding was related to a decrease in rumen liquor biohydrogenation rate of unsaturated FAs. The stochiometric relation between volatile FA production in the rumen and methanogenesis suggested that OOP lowers the methane potential production (CON = 0.050 mol/L vs OOPD = 0.024 mol/L, SEM = 0.005, P = 0.0011). Rumen microbiota and fungi community did not be strongly altered by OOP dietary inclusion because few bacteria were affected at the genus level only. Particularly, Acetobacter, Prevotellaceae_UCG-004, Prevotellaceae_UCG-001, Eubacterium coprostanoligenes, Lachnospira, Acetitomaulatum, Lachnospiraceae_NK3A20 group were more abundant with OOPD condition (P < 0.05). Data reported in this study confirm that the use of OOP in dairy cow feeding can be an interesting strategy to improve milk nutritional quality increasing functional FA content without compromising the rumen degradability of the diet or causing strong perturbation of rumen ecosystem and maintaining animal performances.
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Affiliation(s)
- F Scicutella
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali. University of Florence, Piazzale delle Cascine 18, 50144 Firenze, Italy
| | - M A Cucu
- Centro di ricerca Agricoltura e Ambiente, Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA-AA), via di Lanciola 12/A, 50125 Firenze, Italy
| | - F Mannelli
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali. University of Florence, Piazzale delle Cascine 18, 50144 Firenze, Italy
| | - R Pastorelli
- Centro di ricerca Agricoltura e Ambiente, Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA-AA), via di Lanciola 12/A, 50125 Firenze, Italy
| | - M Daghio
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali. University of Florence, Piazzale delle Cascine 18, 50144 Firenze, Italy
| | - P Paoli
- Dipartimento di Scienze Biomediche, Sperimentali e Cliniche Mario Serio, Università degli studi di Firenze, 50100 Florence, Italy
| | - L Pazzagli
- Dipartimento di Scienze Biomediche, Sperimentali e Cliniche Mario Serio, Università degli studi di Firenze, 50100 Florence, Italy
| | - L Turini
- Dipartimento di Scienze Agrarie, Alimentari e Agro-ambientali, Università di Pisa, via del borghetto, 80, 56124 Pisa, Italy; Centro di Ricerche Agro-ambientali "E. Avanzi", Università di Pisa, via Vecchia di Marina, 6, 56122, Pisa, Italy
| | - A Mantino
- Dipartimento di Scienze Agrarie, Alimentari e Agro-ambientali, Università di Pisa, via del borghetto, 80, 56124 Pisa, Italy; Centro di Ricerche Agro-ambientali "E. Avanzi", Università di Pisa, via Vecchia di Marina, 6, 56122, Pisa, Italy
| | - S Luti
- Dipartimento di Scienze Biomediche, Sperimentali e Cliniche Mario Serio, Università degli studi di Firenze, 50100 Florence, Italy
| | - M Genovese
- Dipartimento di Scienze Biomediche, Sperimentali e Cliniche Mario Serio, Università degli studi di Firenze, 50100 Florence, Italy
| | - C Viti
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali. University of Florence, Piazzale delle Cascine 18, 50144 Firenze, Italy
| | - A Buccioni
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali. University of Florence, Piazzale delle Cascine 18, 50144 Firenze, Italy; Centro Interdipartimentale di Ricerca e la Valorizzazione degli Alimenti, University of Florence, viale Pieraccini 6, 50139 Firenze, Italy.
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15
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Tibaoui S, Essid I, Smeti S, Atti N. Effect of myrtle leaves integration in sheep diet and its addition as powder on leg meat' oxidative stability, physicochemical, microbiological and sensory properties during storage. Food Sci Nutr 2023; 11:1860-1871. [PMID: 37051336 PMCID: PMC10084982 DOI: 10.1002/fsn3.3219] [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: 06/20/2022] [Revised: 11/18/2022] [Accepted: 12/28/2022] [Indexed: 01/09/2023] Open
Abstract
The synthetic antioxidant improved the shelf life of meat products; however, consumers start to reject them for health reason. For this, the natural antioxidants like Myrtle distillate leaves (MDL) could be an interesting alternative and potential natural antioxidant given their richness in bioactive compounds. This study aimed to test the effect of myrtle distillate leaves (MDL) as natural antioxidant in premortem phase as diet of cull ewes and in postmortem phase in form of powder added to deboned legs on meat' quality. All ewes received individually 500 g of hay and 750 g of concentrate for Control (C) group; for Myrt group, the concentrate was partially replaced (400 g) by pellets containing 30% MDL and 350 g concentrate. For each ewe, both legs were used for the experiment; one leg was treated with MDL powder and the other with Control. Meat from ewes' fed MDL presented better scores for red color, aftertaste and juiciness, than control group. Meat treated with MDL powder showed the highest values of total phenolic, α-tocopherol content and redness score with lower lipid oxidation (p < .05). The microbiological quality of meat was not affected by MDL. Myrtle distillate leaves could be used in different forms, in order to obtain higher meat product quality.
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Affiliation(s)
- Souha Tibaoui
- Laboratoire de Productions Animales et Fourragères, INRA‐TunisiaUniversity of CarthageArianaTunisia
- UR‐UR PATIO (UR17AGR01), INATUniversity of CarthageTunisTunisia
| | - Ines Essid
- UR‐UR PATIO (UR17AGR01), INATUniversity of CarthageTunisTunisia
| | - Samir Smeti
- Laboratoire de Productions Animales et Fourragères, INRA‐TunisiaUniversity of CarthageArianaTunisia
| | - Naziha Atti
- Laboratoire de Productions Animales et Fourragères, INRA‐TunisiaUniversity of CarthageArianaTunisia
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Effects of Sulla Flexuosa Hay as Alternative Feed Resource on Goat's Milk Production and Quality. Animals (Basel) 2023; 13:ani13040709. [PMID: 36830499 PMCID: PMC9952730 DOI: 10.3390/ani13040709] [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: 01/11/2023] [Revised: 02/10/2023] [Accepted: 02/10/2023] [Indexed: 02/19/2023] Open
Abstract
Sulla flexuosa (Hedysarum flexuosum L.) is an endemic legume growing in some Mediterranean areas in rainfed and cold mountainous conditions. It could be used in goat diets as an alternative protein source instead of alfalfa to supplement forest rangeland. This study aimed to test the effects of incorporating Sulla flexuosa (SF) hay in the diet of Beni Arouss goats on their milk production and quality. The hay was introduced at two levels, i.e., 35 or 70% (SF70), on a DM basis; it partially or totally replaced the alfalfa hay of the control diet. Sulla flexuosa incorporation did not affect milk production or physicochemical composition. However, milk FA content varied in proportion to the percentage of SF incorporation. The SF70 diet was associated with increased milk levels in C18:1n-9, C18:2n-6, C18:3n-3, and C22:6n-3 and total monounsaturated, polyunsaturated, and n-3 fatty acids. As a consequence, atherogenic and thrombogenic indices were improved. Additionally, better antioxidant capacity was observed in SF70.
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17
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Wu Q, Er-Bu A, Liang X, He C, Yin L, Xu F, Zou Y, Yin Z, Yue G, Li L, Song X, Tang H, Zhang W, Lv C, Jing B, Sang G, Rangnanjia C. Isolation, structure identification, and immunostimulatory effects in vitro and in vivo of polysaccharides from Onosma hookeri Clarke var. longiforum Duthie. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:328-338. [PMID: 35871477 DOI: 10.1002/jsfa.12145] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 07/19/2022] [Accepted: 07/24/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND This study characterized an acidic polysaccharide (OHC-LDPA) isolated from the medicinal and edible homologous plant Onosma hookeri Clarke var. longiforum Duthie. The structure of OHC-LDPA was elucidated based on the analysis of infrared, one-/two-dimensional nuclear magnetic resonance, and gas chromatography-mass spectrometry data. The immunostimulatory effects of OHC-LDPA were identified by both in vitro and in vivo models. RESULTS The structure of OHC-LDPA was elucidated as a typical pectin polysaccharide, consisting of galacturonic acid, galactose, arabinose, and rhamnose as the primary sugars, with linear galacturonic acid as the main chain and arabinogalacturonic acid as the main branched components. OHC-LDPA could significantly stimulate the proliferation and phagocytosis of RAW264.7 macrophages and the release of nitric oxide in vitro. Also, it could accelerate the recovery of spleen and thymus indexes, enhance the splenic lymphocyte proliferation responses, and restore the levels of interleukin-2, interleukin-10, interferon-γ, and immunoglobulin G in the serum in a cyclophosphamide-induced immunosuppressed-mice model. In addition, OHC-LDPA could restore the intestinal mucosal immunity and reduce the inflammatory damage. CONCLUSION OHC-LDPA could improve the immunity both in vitro and in vivo and could be used as a potential immunostimulant agent. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Qiang Wu
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Aga Er-Bu
- Medical College, Tibet University, Lasa, P. R. China
| | - Xiaoxia Liang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Changliang He
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Lizi Yin
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Funeng Xu
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Yuanfeng Zou
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Zhongqiong Yin
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Guizhou Yue
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Lixia Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Xu Song
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Huaqiao Tang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Wei Zhang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Cheng Lv
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Bo Jing
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, P. R. China
| | - Geng Sang
- Graduate school, Tibet Medical University, Lasa, P. R. China
| | - Car Rangnanjia
- Graduate school, Tibet Medical University, Lasa, P. R. China
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18
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Effect of Yogurt Enrichment with Wood Tannin during Shelf Life: Focus on Physicochemical, Microbiological, and Sensory Characteristics. Foods 2023; 12:foods12020405. [PMID: 36673496 PMCID: PMC9858127 DOI: 10.3390/foods12020405] [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: 12/26/2022] [Revised: 01/07/2023] [Accepted: 01/13/2023] [Indexed: 01/18/2023] Open
Abstract
Six food-grade tannins obtained from different woods were used as a source of polyphenolic compounds at two concentrations (0.5% and 1% w/w) in yogurt formulations and monitored during 3 weeks of storage. Yogurt containing tannins showed significantly higher total phenolic content (+200%), antioxidant activity (+400%), and syneresis (+100%) than control. These changes were higher with fortification at 1%. Tannin origin also significantly influenced the yogurt composition and yogurt obtained from a Turkish gall showed higher values of total phenolic content (4 mg GAE/g) and antioxidant activity (17 μM Trolox/g). Yogurt color was evaluated by CIELab parameters, and their values were influenced by tannin origin and concentration. The addition of tannins did not significantly affect the number of lactic acid bacteria. Yogurt with a lower amount of tannins (0.5% w/w) received higher consumer acceptability but significant differences in preferences were due to tannin origin. In particular, yogurt added with tannin obtained from Quebracho wood at 1% w/w showed higher consumer preference. The obtained results would provide an opportunity for dairy producers to develop a novel dairy food with high nutritional quality.
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Effects of ultrafine grinding and cellulase hydrolysis separately combined with hydroxypropylation, carboxymethylation and phosphate crosslinking on the in vitro hypoglycaemic and hypolipidaemic properties of millet bran dietary fibre. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114210] [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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Cabiddu A, Carrillo S, Contini S, Spada S, Acciaro M, Giovanetti V, Decandia M, Lucini L, Bertuzzi T, Gallo A, Salis L. Dairy Sheep Grazing Management and Pasture Botanical Composition Affect Milk Macro and Micro Components: A Methodological Approach to Assess the Main Managerial Factors at Farm Level. Animals (Basel) 2022; 12:ani12192675. [PMID: 36230416 PMCID: PMC9559587 DOI: 10.3390/ani12192675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 09/23/2022] [Accepted: 09/28/2022] [Indexed: 11/05/2022] Open
Abstract
Simple Summary Studies on the management factors that affect milk components at the farm level are important for understanding how to transfer the results from experimental study. Plant phenological stages and partially fresh herbage intakes affect the lactose and milk fatty acid profile. The botanical composition of the grassland partially affects the milk’s phenol content. A few small relationships between plant phenols and milk colour could be of interest to explain the changes in milk colour parameters. Abstract The fatty acid profile, vitamins A and E, cholesterol, antioxidant power colour and the phenols profile of Sarda sheep milk from 11 commercial sheep flocks managed under permanent grassland were investigated. In each farm, the structural and managerial data and milk samples were collected during four periods (sampling dates, SD): January, March, May, and July. Data from the milk composition (fat, protein, casein, lactose, and somatic cell count), 68 fatty acids, 7 phenols, 1 total gallocatechin equivalent, ferric reducing antioxidant power, vitamins A and E, cholesterol, degree of antioxidant protection, and the colour (b *, a * and L *) were analyzed by multivariate factorial analysis using a principal component analysis approach. A proc mixed model for repeated measurement to point out the studied factors affecting significant macro and micro milk composition was also used. Only the first five components were detailed in this paper, with approximately 70% of the explained variance detected. PC1 presented the highest positive loadings for milk lactose, de novo FA synthesis and the BH intermediate, whereas OBCFA had negative loadings values. The PC2, LCFA, UFA, MUFA, vitamins E, and DAP showed positive loadings values, while SFA had a negative value. The PC3 showed a high positive loading for total phenols and non-flavonoids. PC4 presented a high positive loading for the milk macro-composition and negative values for n-3 FAs. The PC5 is characterized by high positive loadings for the a * and L * colour parameters whereas negative loadings were detected for the milk flavonoids content. These preliminary results could help to establish future threshold values for the biomarkers in milk sourced from grazing dairy sheep in natural, permanent pasture-based diets.
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Affiliation(s)
- Andrea Cabiddu
- Agris Agricultural Research Agency of Sardinia, Loc. Bonassai, Olmedo, 07040 Sassari, Italy
- Correspondence:
| | - Sebastian Carrillo
- Facultad de Estudios Superiores Cuautitlán, National Autonomous University of Mexico, Mexico City 54714, Mexico
| | - Salvatore Contini
- Agris Agricultural Research Agency of Sardinia, Loc. Bonassai, Olmedo, 07040 Sassari, Italy
| | - Simona Spada
- Agris Agricultural Research Agency of Sardinia, Loc. Bonassai, Olmedo, 07040 Sassari, Italy
| | - Marco Acciaro
- Agris Agricultural Research Agency of Sardinia, Loc. Bonassai, Olmedo, 07040 Sassari, Italy
| | - Valeria Giovanetti
- Agris Agricultural Research Agency of Sardinia, Loc. Bonassai, Olmedo, 07040 Sassari, Italy
| | - Mauro Decandia
- Agris Agricultural Research Agency of Sardinia, Loc. Bonassai, Olmedo, 07040 Sassari, Italy
| | - Luigi Lucini
- Department for Sustainable Food Process, Catholic University of the Sacred Heart, Via Emilia Parmense, 84, 29122 Piacenza, Italy
| | - Terenzio Bertuzzi
- Department of Animal Science, Food and Nutrition (Diana), Catholic University of the Sacred Heart, Via Emilia Parmense, 84, 29122 Piacenza, Italy
| | - Antonio Gallo
- Department of Animal Science, Food and Nutrition (Diana), Catholic University of the Sacred Heart, Via Emilia Parmense, 84, 29122 Piacenza, Italy
| | - Lorenzo Salis
- Agris Agricultural Research Agency of Sardinia, Loc. Bonassai, Olmedo, 07040 Sassari, Italy
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Ghosh S, Sarkar T, Chakraborty R, Shariati MA, Simal-Gandara J. Nature's palette: An emerging frontier for coloring dairy products. Crit Rev Food Sci Nutr 2022; 64:1508-1552. [PMID: 36066466 DOI: 10.1080/10408398.2022.2117785] [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] [Indexed: 11/03/2022]
Abstract
Consumers all across the world are looking for the most delectable and appealing foods, while also demanding products that are safer, more nutritious, and healthier. Substitution of synthetic colorants with natural colorants has piqued consumer and market interest in recent years. Due to increasing demand, extensive research has been conducted to find natural and safe food additives, such as natural pigments, that may have health benefits. Natural colorants are made up of a variety of pigments, many of which have significant biological potential. Because of the promising health advantages, natural colorants are gaining immense interest in the dairy industry. This review goes over the use of various natural colorants in dairy products which can provide desirable color as well as positive health impacts. The purpose of this review is to provide an in-depth look into the field of food (natural or synthetic) colorants applied in dairy products as well as their potential health benefits, safety, general trends, and future prospects in food science and technology. In this paper, we listed a plethora of applications of natural colorants in various milk-based products.
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Affiliation(s)
- Susmita Ghosh
- Department of Food Technology and Biochemical Engineering, Jadavpur University, Kolkata, India
| | - Tanmay Sarkar
- Malda Polytechnic, West Bengal State Council of Technical Education, Government of West Bengal, Malda, India
| | - Runu Chakraborty
- Department of Food Technology and Biochemical Engineering, Jadavpur University, Kolkata, India
| | - Mohammad Ali Shariati
- Research Department, K. G. Razumovsky Moscow State University of Technologies and Management (The First Cossack University), Moscow, Russian Federation
- Department of Scientific Research, Russian State Agrarian University - Moscow Timiryazev Agricultural Academy, Moscow, Russian Federation
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Analytical Chemistry and Food Science Department, Faculty of Science, Universidade de Vigo, Ourense, E32004, Spain
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Zhao Y, Yu S, Zhao H, Li L, Li Y, Tu Y, Jiang L, Zhao G. Lipidomic profiling using GC and LC-MS/MS revealed the improved milk quality and lipid composition in dairy cows supplemented with citrus peel extract. Food Res Int 2022; 161:111767. [DOI: 10.1016/j.foodres.2022.111767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/26/2022] [Accepted: 08/02/2022] [Indexed: 11/04/2022]
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Occurrence of Polyphenols, Isoflavonoids, and Their Metabolites in Milk Samples from Different Cow Feeding Regimens. DAIRY 2022. [DOI: 10.3390/dairy3020024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In this work, milk samples collected in a cohort of intensive dairy farms of the Po Valley (Italy) were screened for their (poly)-phenolic profile to check the occurrence of phenolic metabolites of biological interest. The selected dairy farms were previously classified on the basis of their cow feeding system, considering the utilization of corn silage as the main ingredient of the rations. Overall, ultra-high-pressure liquid chromatography coupled with mass spectrometry using an Orbitrap analyzer, followed by unsupervised and supervised statistics, allowed identifying clear different phenolic distributions in the milk samples. Accordingly, a great variability in the phenolic profiles of the different milk samples was observed, with two main phenolic clusters outlined by the unsupervised hierarchical clustering approach and not fully correlated to the nutritional strategy considered. The variables’ importance in the projection approach allowed selecting the most important metabolites, resulting in samples’ discrimination. Among the most discriminative compounds, we found phenolic metabolites (such as hippuric acid and 4-hydroxyhippuric acid), followed by lignans (such as enterolactone) and isoflavonoids (such as equol and O-desmethylangolensin). Taken together, our findings suggested that both the feeding systems and the ability of dairy cows to process parent phenolic compounds were the main factors providing the final (poly)-phenolic profile of the milk samples. Future targeted and ad hoc studies appear of great interest to evaluate the potential biological effects of these compounds on cow health.
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Barukčić I, Filipan K, Lisak Jakopović K, Božanić R, Blažić M, Repajić M. The Potential of Olive Leaf Extract as a Functional Ingredient in Yoghurt Production: The Effects on Fermentation, Rheology, Sensory, and Antioxidant Properties of Cow Milk Yoghurt. Foods 2022; 11:701. [PMID: 35267334 PMCID: PMC8909810 DOI: 10.3390/foods11050701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/18/2022] [Accepted: 02/22/2022] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Yoghurt has been traditionally consumed for its high nutritional value and health-promoting benefits. The addition of plant extracts as a source of phenolic compounds and bio-flavonoids has attracted much attention recently since milk and dairy products are deficient in these health-protecting components. Accordingly, olive leaf extract (OLE) has been considered due to the presence of bioactive compounds, primarily polyphenols. Thus, the aim of this research was to investigate the possibility of adding OLE into cow milk yoghurt as a potential functional ingredient. METHODS Yoghurts enriched with OLE (1.5, 3, and 5% v/v) were produced and compared with yoghurt without OLE. In all samples acidity, viscosity, colour, syneresis, water holding capacity (WHC), microbiological parameters, sensory properties, total phenols, and antioxidant activity (DPPH and FRAP methods) were determined. RESULTS The addition of OLE resulted in shorter fermentation and lower pH, but it had no adverse effect on the viability of yoghurt starter bacteria. OLE-enriched yoghurts showed increased syneresis, higher total phenols content, and antioxidant activity, while WHC and viscosity decreased. Sensory properties were slightly poorer for yoghurts containing higher OLE concentrations. Considering all of the obtained results, the addition of 1.5% OLE appeared to be optimal.
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Affiliation(s)
- Irena Barukčić
- Department of Food Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia; (I.B.); (K.F.); (R.B.); (M.R.)
| | - Katarina Filipan
- Department of Food Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia; (I.B.); (K.F.); (R.B.); (M.R.)
| | - Katarina Lisak Jakopović
- Department of Food Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia; (I.B.); (K.F.); (R.B.); (M.R.)
| | - Rajka Božanić
- Department of Food Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia; (I.B.); (K.F.); (R.B.); (M.R.)
| | - Marijana Blažić
- Department of Food Technology, Karlovac University of Applied Sciences, Trg J.J. Strossmayera 9, 47000 Karlovac, Croatia;
- Gastronomy Department, Aspira University College, Mike Tripala 6, 21000 Split, Croatia
| | - Maja Repajić
- Department of Food Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia; (I.B.); (K.F.); (R.B.); (M.R.)
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Turmeric-Fortified Cow and Soya Milk: Golden Milk as a Street Food to Support Consumer Health. Foods 2022; 11:foods11040558. [PMID: 35206034 PMCID: PMC8871262 DOI: 10.3390/foods11040558] [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: 12/31/2021] [Revised: 02/08/2022] [Accepted: 02/11/2022] [Indexed: 01/27/2023] Open
Abstract
We studied plant-based milk from soya beans as a means to release and convey the bound antioxidants in turmeric to benefit consumer health. This was compared to cow milk as a carrier because soya milk consumption as an alternative to cow milk is increasing globally. Hence, turmeric paste was added to milk to investigate the release of turmeric antioxidants when changing the matrix (cow vs. soy), the amount of turmeric paste (0%, 2%, and 6%), and the effect of heating (with and without). Proximate, physicochemical, and mineral analysis were carried out for all samples. The total phenol content (TPC) and total antioxidant activity were measured using Folin–Ciocalteu and Quencher methods. Protein ranged from 2.0% to 4.0%, and minerals ranged from 17.8 to 85.1, 0.37 to 0.53, and 0.29 to 0.30 mg/100 mL for calcium, iron, and zinc, respectively. TPC ranged from 0.01 to 0.147 GAE (g/kg) and antioxidant activity from 7.5 to 17.7 TEAC (mmol Trolox/kg sample). Overall, turmeric added nutritional and chemical value to all the samples with and without heat treatment. However, turmeric-fortified soya milk samples showed the highest protein, iron, zinc, TPC, and antioxidant activity. This study identified a cheap, additional nutrient source for developing-countries’ malnourished populations by utilizing soya bean milk to produce golden milk.
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Baila C, Lobón S, Blanco M, Casasús I, Ripoll G, Joy M. Sainfoin in the Dams' Diet as a Source of Proanthocyanidins: Effect on the Growth, Carcass and Meat Quality of Their Suckling Lambs. Animals (Basel) 2022; 12:408. [PMID: 35203116 PMCID: PMC8868129 DOI: 10.3390/ani12040408] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/03/2022] [Accepted: 02/07/2022] [Indexed: 11/16/2022] Open
Abstract
Sainfoin (Onobrychis viciifolia) is a forage legume with a medium content of proanthocyanidins (PAC), which may affect animal performance and product quality. The objective of the present study was to assess the effect of PAC from sainfoin fed to dams, using polyethylene glycol (PEG) as a blocking agent, on the performance and carcass and meat quality of their suckling male lambs. After lambing, twenty lactating dams were fed fresh sainfoin ad libitum plus 200 g per day of barley; ten were orally dosed with water (Sainfoin), and ten were dosed orally with a water dilution of 100 g PEG (Sainfoin + PEG). Their lambs (4.1 ± 0.64 kg at birth) suckled ad libitum until they reached the target slaughter weight of 10-12 kg. The presence of PAC in the dams' diet did not affect the growth, blood metabolites and carcass weight and fatness of the suckling lambs but decreased the lightness of caudal fat (p < 0.05) and increased the weight of the digestive compartments (p < 0.05). Regarding the meat characteristics, PAC only decreased polyphenols content (p < 0.05). In conclusion, the presence of PAC in the dams' diet had not significant effects on the performance and product quality of their suckling lambs.
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Affiliation(s)
| | | | | | | | | | - Margalida Joy
- Departamento de Ciencia Animal, Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA), Instituto Agroalimentario de Aragón–IA2 (CITA-Universidad de Zaragoza), Avda. Montañana 930, 50059 Zaragoza, Spain; (C.B.); (S.L.); (M.B.); (I.C.); (G.R.)
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Zheng Y, Xu B, Shi P, Tian H, Li Y, Wang X, Wu S, Liang P. The influences of acetylation, hydroxypropylation, enzymatic hydrolysis and crosslinking on improved adsorption capacities and in vitro hypoglycemic properties of millet bran dietary fibre. Food Chem 2022; 368:130883. [PMID: 34438179 DOI: 10.1016/j.foodchem.2021.130883] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 08/09/2021] [Accepted: 08/15/2021] [Indexed: 01/03/2023]
Abstract
The effects of acetylation, hydroxypropylation, cellulase hydrolysis and crosslinking on adsorption capacities and in vitro hypoglycemic activities of millet bran dietary fibre (MBDF) were studied. The results demonstrated that both acetylation and hydroxypropylation improved water swelling ability of MBDF, and adsorption capacities of cholesterol, cholate and copper ion on MBDF. Acetylation and hydroxypropylation also enhanced α-glucosidase and α-amylase inhibition activities, glucose-binding ability and glucose diffusion retardation index (GDRI) of MBDF. Acetylated MBDF showed the highest cholate (77.31 mg/g) and cholesterol (13.97 mg/g) adsorption capacities. The crosslinking improved adsorption of cholate, cholesterol, copper ion (25.64 mg/g) and nitrite ion (181.59 μg/g) on MBDF; but reduced α-amylase inhibition activity (p < 0.05). Moreover, cellulase hydrolyzed MBDF exhibited the highest GDRI (39.60%) and α-amylase inhibition activity (34.53%), but the lowest oil and cholate adsorption capacities. The results suggest that the modified MBDFs can be used as an ingredient of hypoglycemic foods.
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Affiliation(s)
- Yajun Zheng
- College of Food Science, Shanxi Normal University, Linfen 041004, China.
| | - Bufan Xu
- College of Food Science, Shanxi Normal University, Linfen 041004, China
| | - Panqi Shi
- College of Food Science, Shanxi Normal University, Linfen 041004, China
| | - Hailong Tian
- College of Food Science, Shanxi Normal University, Linfen 041004, China
| | - Yan Li
- College of Food Science, Shanxi Normal University, Linfen 041004, China
| | - Xueying Wang
- College of Food Science, Shanxi Normal University, Linfen 041004, China
| | - Song Wu
- College of Food Science, Shanxi Normal University, Linfen 041004, China
| | - Pengfei Liang
- College of Food Science, Shanxi Normal University, Linfen 041004, China
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Stobiecka M, Król J, Brodziak A. Antioxidant Activity of Milk and Dairy Products. Animals (Basel) 2022; 12:245. [PMID: 35158569 PMCID: PMC8833589 DOI: 10.3390/ani12030245] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/30/2021] [Accepted: 01/16/2022] [Indexed: 02/06/2023] Open
Abstract
The aim of the study was to present a review of literature data on the antioxidant potential of raw milk and dairy products (milk, fermented products, and cheese) and the possibility to modify its level at the milk production and processing stage. Based on the available reports, it can be concluded that the consumption of products that are a rich source of bioactive components improves the antioxidant status of the organism and reduces the risk of development of many civilization diseases. Milk and dairy products are undoubtedly rich sources of antioxidant compounds. Various methods, in particular, ABTS, FRAP, and DPPH assays, are used for the measurement of the overall antioxidant activity of milk and dairy products. Research indicates differences in the total antioxidant capacity of milk between animal species, which result from the differences in the chemical compositions of their milk. The content of antioxidant components in milk and the antioxidant potential can be modified through animal nutrition (e.g., supplementation of animal diets with various natural additives (herbal mixtures, waste from fruit and vegetable processing)). The antioxidant potential of dairy products is associated with the quality of the raw material as well as the bacterial cultures and natural plant additives used. Antioxidant peptides released during milk fermentation increase the antioxidant capacity of dairy products, and the use of probiotic strains contributes its enhancement. Investigations have shown that the antioxidant activity of dairy products can be enhanced by the addition of plant raw materials or their extracts in the production process. Natural plant additives should therefore be widely used in animal nutrition or as functional additives to dairy products.
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Affiliation(s)
| | - Jolanta Król
- 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; (M.S.); (A.B.)
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Remedial Action of Yoghurt Enriched with Watermelon Seed Milk on Renal Injured Hyperuricemic Rats. FERMENTATION-BASEL 2022. [DOI: 10.3390/fermentation8020041] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The consumption of plant-based dairy alternatives has increased rapidly around the world as a result of numerous positive health effects. Little information is available about the potential use of watermelon seed milk in the manufacture of yoghurt. The present study was undertaken to investigate the remedial action of yoghurt enriched with watermelon seed milk in renal injured hyperuricemic rats. A new yoghurt, substituting cow’s milk with different proportions of watermelon seed milk was prepared, followed by evaluation of its acceptability and functionality. Four different types of yoghurt were prepared from cow’s milk containing 3% fat, with different proportions of blended watermelon seed milk (0.0, 25, 50 and 75%). Sensorial traits, i.e., appearance, flavor, body and texture, and overall acceptability demonstrated that the blended treatment (50% cow’s milk and 50% watermelon seed milk.) was the most acceptable. This blend was then tested as an anti-hyperuricemia agent in rats. In this respect, twenty-four male albino rats were assigned into four groups (n = 6). The first group was solely administered a standard diet, and served as the negative control. The other rats (n = 18) received a basal diet including 20 g/kg dietary potassium oxonate in order to induce hyperuricemia. The hyperuricemic rats were then divided into three groups; the first group did not receive any treatment and served as the positive control, while the second and third groups were administered 10% cow’s milk yoghurt and 10% watermelon seed milk yoghurt, respectively. Interestingly, the results showed that the hyperuricemic group receiving a diet supplemented with 10% watermelon seed milk yoghurt was not significantly different from the negative control in the measured biological parameters, and saw a significant improvement in renal function compared to the positive control. The biologically favorable action of watermelon seed milk yoghurt could be attributed to its potential promotion of antioxidant status via enhancement of the activities of superoxide dismutase, catalase, and glutathione transferase. Collectively, this study concluded that watermelon seed milk can be used in yoghurt manufacturing in proportions of up to 50%, and may improve kidney function as an anti-hyperuricemic agent.
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Effects of feeding sainfoin proanthocyanidins to lactating ewes on intake, milk production and plasma metabolites. Animal 2022; 16:100438. [DOI: 10.1016/j.animal.2021.100438] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 12/01/2021] [Accepted: 12/02/2021] [Indexed: 11/17/2022] Open
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Weragama D, Weerasingha V, Jayasumana L, Adikari J, Vidanarachchi JK, Priyashantha H. The physicochemical, microbiological, and organoleptic properties and antioxidant activities of cream cheeses fortified with dried curry leaves ( Murraya koenigii L.) powder. Food Sci Nutr 2021; 9:5774-5784. [PMID: 34646545 PMCID: PMC8498046 DOI: 10.1002/fsn3.2551] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 07/12/2021] [Accepted: 08/16/2021] [Indexed: 01/24/2023] Open
Abstract
We aimed to investigate the effects of dried curry leaves powder (CLP) incorporation on physicochemical, microbiological, antioxidant, and sensory properties of cream cheeses. Varying levels of CLP infusions (i.e., T1: 0% [control], T2: 0.15%, T3: 0.2%, and T4: 0.25%; w/w%) were stored for 10 days at 4°C. Antioxidant properties were evaluated using total phenolic content, 1,1-diphenyl-2-picryl-hydrazyl (DPPH) radical scavenging ability, and ferric reducing antioxidant power using in vitro assays. Total antioxidant capacity significantly (p < .05) increased with the increasing levels of CLP. Physicochemical and microbiological qualities were not significantly affected by the addition of CLP, indicating the suitability of using CLP without compromising the quality of cream cheese. Organoleptic properties were affected with CLP addition, where T3 had the highest scores for color, aroma, flavor, texture, and overall acceptability. The principal component analysis provides the holistic approach of studying the variation associated with cream cheeses and the overall relationship among studied parameters. This provides strong references for novel dairy products added with antioxidant-rich Murraya koenigii L. powder. The study also has merits to promote scientific knowledge concerning, and how the incorporation would influence the physicochemical, organoleptic, and microbiological properties of cream cheese to deliver the value-added or diversified product to emerging consumers.
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Affiliation(s)
- Dilshani Weragama
- Faculty of AgricultureDepartment of Animal & Food SciencesRajarata University of Sri LankaAnuradhapuraSri Lanka
| | - Viraj Weerasingha
- Faculty of AgricultureDepartment of Animal & Food SciencesRajarata University of Sri LankaAnuradhapuraSri Lanka
| | - Lakmini Jayasumana
- Faculty of AgricultureDepartment of Animal & Food SciencesRajarata University of Sri LankaAnuradhapuraSri Lanka
| | - Jayantha Adikari
- Faculty of AgricultureDepartment of Animal & Food SciencesRajarata University of Sri LankaAnuradhapuraSri Lanka
| | - Janak K. Vidanarachchi
- Faculty of AgricultureDepartment of Animal ScienceUniversity PeradeniyaPeradeniyaSri Lanka
| | - Hasitha Priyashantha
- Department of Molecular SciencesSwedish University of Agricultural SciencesUppsalaSweden
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Camels and cattle respond differently in milk phenol excretion and milk fatty acid profile to free ranging conditions in East-African rangelands. SCIENTIFIC AFRICAN 2021. [DOI: 10.1016/j.sciaf.2021.e00896] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Supplementing the Diet of Dairy Goats with Dried Orange Pulp throughout Lactation: II Effect on Milk Fatty Acids Profile, Phenolic Compounds, Fat-Soluble Vitamins and Antioxidant Capacity. Animals (Basel) 2021; 11:ani11082421. [PMID: 34438879 PMCID: PMC8388772 DOI: 10.3390/ani11082421] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/29/2021] [Accepted: 08/13/2021] [Indexed: 01/04/2023] Open
Abstract
Simple Summary Spain is a major global producer of both goats and oranges. The orange juice industry produces high levels of organic waste that could be used as alternative feedstock for ruminants, enhancing dairy farm sustainability by lowering feed costs and reducing the environmental impact. An example of such organic waste is dried orange pulp (DOP), which has been proven beneficial as a 40% or 80% replacement for cereal in the diet of goats at an early lactation stage; therefore, it is pertinent to study these by-products over a longer period, such as the complete lactation cycle of 180 days. This study evaluated the Payoya dairy breed and the resultant milk’s antioxidant composition and fatty acid (FA) content in terms of saturated, monounsaturated, and polyunsaturated FAs (SFA, MUFA, and PUFA, respectively). The levels of vitamin E, total phenolic compounds, and antioxidant capacity in milk increased as the percentage of DOP replacing cereals increased. Moreover, the inclusion of DOP improved the nutritional value of the milk for human health (according to the thrombogenicity index, MUFA/SFA, and PUFA/SFA ratios), especially at the end of lactation, leading to the conclusion that DOP might be an appropriate alternative to cereals in the diets of goats. Abstract Although dried orange pulp (DOP) as a short-term dietary supplementation has been proven an effective substitute for cereals in goat diets–without impairing milk quality–there have been no studies considering its use over the full lactation period. This study evaluated replacing cereal with DOP in goat diets for the full 180-day lactation period on milk’s fatty acid (FA) and antioxidant composition. Payoya goats were assigned to three diet groups: a control group consuming a commercial concentrate with alfalfa hay as forage; a DOP40 or DOP80 group, wherein 40% or 80% of the cereal in the concentrate was replaced by DOP. The α-tocopherol and phenolic compounds levels and the antioxidant capacity in the milk increased as the DOP percentage increased. Including DOP might improve the FA indices of milk in the context of human health, especially when included at the end of lactation because it contributes to reducing the thrombogenicity index and increasing both the monounsaturated/saturated FA and polyunsaturated/saturated FA indices and the amounts of indispensables α-C18:3 n-3 and C18:2 n-6 cis. Ultimately, DOP presents a plausible alternative to cereals in the diet of goats throughout lactation to improve the nutritional milk quality, especially the healthy antioxidant capacity.
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Fattahi A, Shakeri A, Tayarani‐Najaran Z, Kharbach M, Segers K, Heyden YV, Taghizadeh SF, Rahmani H, Asili J. UPLC-PDA-ESI-QTOF-MS/MS and GC-MS analysis of Iranian Dracocephalum moldavica L. Food Sci Nutr 2021; 9:4278-4286. [PMID: 34401078 PMCID: PMC8358350 DOI: 10.1002/fsn3.2396] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 04/28/2021] [Accepted: 05/23/2021] [Indexed: 01/07/2023] Open
Abstract
Dracocephalum moldavica L. is a significant component in the Iranian food basket. This study aimed to investigate the bioactive compounds and biological activities of different extracts obtained from D. moldavica aerial parts. From the aerial parts, a crude methanolic (MeOH) extract and its four sub-fractions, that is, petroleum ether (Pet), ethyl acetate (EtOAc), n-butanol (n-BuOH), and aqueous (water) extracts were obtained. The total phenolic and flavonoid contents as well as the antioxidant and cytotoxic activities of the extracts were determined. Moreover, the phytochemical profiles of the essential oil (EO) and of those extracts with the highest antioxidant activity measured by GC/MS and UPLC-PDA-ESI-QTOF-MS/MS. Results showed that the highest concentrations of phenols and flavonoids as well as the most potent antioxidant potential according to the DPPH method were determined in the EtOAc and MeOH extracts with IC50 values of 22.0 and 34.4 µg.ml-1, respectively. Quantitative analysis of these extracts was subsequently performed by UPLC-PDA-ESI-QTOF-MS/MS. Both extracts contained mainly rosmarinic acid, caffeic acid, and 2-hydroxycinnamic acid, which may be responsible for their high antioxidant activity. Moreover, none of the extracts showed cytotoxic effects against MCF7, SW48, and a normal cell line of mouse embryonic fibroblast cells (NIH/3T3) in the tested concentrations (up to 400 μg.ml-1). Additionally, GC-MS analysis showed that oxygenated monoterpenes (55.4%) were the main constituents of the EO of D. moldavica.
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Affiliation(s)
- Azin Fattahi
- Department of PharmacognosySchool of PharmacyMashhad University of Medical SciencesMashhadIran
| | - Abolfazl Shakeri
- Department of PharmacognosySchool of PharmacyMashhad University of Medical SciencesMashhadIran
| | - Zahra Tayarani‐Najaran
- Department of Pharmacodynamics and ToxicologySchool of PharmacyMashhad University of Medical SciencesMashhadIran
| | - Mourad Kharbach
- Department of Analytical ChemistryApplied Chemometrics and Molecular ModellingCenter for Pharmaceutical Research (CePhaR)Vrije Universiteit Brussel (VUB)BrusselsBelgium
- Biopharmaceutical and Toxicological Analysis Research TeamLaboratory of Pharmacology and ToxicologyFaculty of Medicine and PharmacyUniversity Mohammed V‐RabatMorocco
| | - Karen Segers
- Department of Analytical ChemistryApplied Chemometrics and Molecular ModellingCenter for Pharmaceutical Research (CePhaR)Vrije Universiteit Brussel (VUB)BrusselsBelgium
| | - Yvan Vander Heyden
- Department of Analytical ChemistryApplied Chemometrics and Molecular ModellingCenter for Pharmaceutical Research (CePhaR)Vrije Universiteit Brussel (VUB)BrusselsBelgium
| | - Seyedeh Faezeh Taghizadeh
- Department of Horticultural SciencesFerdowsi University of MashhadMashhadIran
- Pharmaceutical Research CenterPharmaceutical Technology InstituteMashhad University of Medical SciencesMashhadIran
| | - Hanieh Rahmani
- Department of PharmacognosySchool of PharmacyMashhad University of Medical SciencesMashhadIran
| | - Javad Asili
- Department of PharmacognosySchool of PharmacyMashhad University of Medical SciencesMashhadIran
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Dried Destoned Virgin Olive Pomace: A Promising New By-Product from Pomace Extraction Process. Molecules 2021; 26:molecules26144337. [PMID: 34299612 PMCID: PMC8305014 DOI: 10.3390/molecules26144337] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/13/2021] [Accepted: 07/14/2021] [Indexed: 11/20/2022] Open
Abstract
At present the olive oil industry produces large amounts of secondary products once considered waste or by-products. In this paper, we present, for the first time, a new interesting olive by-product named “dried destoned virgin olive pomace” (DDVOP), produced by the pomace oil industry. The production of DDVOP is possible thanks to the use of a new system that differs from the traditional ones by having the dryer set at a lower temperature value, 350 °C instead of 550 °C, and by avoiding the solvent extraction phase. In order to evaluate if DDVOP may be suitable as a new innovative feeding integrator for animal feed, its chemical characteristics were investigated. Results demonstrated that DDVOP is a good source of raw protein and precious fiber; that it is consistent in total phenols (6156 mg/kg); rich in oleic (72.29%), linoleic (8.37%) acids and tocopherols (8.80 mg/kg). A feeding trial was, therefore, carried out on sheep with the scope of investigating the influence of the diet on the quality of milk obtained from sheep fed with DDVOP-enriched feed. The resulting milk was enriched in polyunsaturated (0.21%) and unsaturated (2.42%) fatty acids; and had increased levels of phenols (10.35 mg/kg) and tocopherols (1.03 mg/kg).
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Effects of Using Rosemary Residues as a Cereal Substitute in Concentrate on Vitamin E, Antioxidant Activity, Color, Lipid Oxidation, and Fatty Acid Profile of Barbarine Lamb Meat. Animals (Basel) 2021; 11:ani11072100. [PMID: 34359228 PMCID: PMC8300359 DOI: 10.3390/ani11072100] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/07/2021] [Accepted: 07/09/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary The aim of this study was to investigate the effects of the inclusion of rosemary residues (RR) and protein sources on lamb meat quality. Twenty-four male Barbarine lambs were divided into three homogeneous groups receiving individually: 600 g of oat hay as a roughage supplemented with 600 g of commercial concentrate for the control group (C), concentrate containing rosemary residues (RR) plus soybean meal for the RRS group, and RR plus faba bean for the RRF group. The inclusion of RR did not affect meat lipid oxidation, but improved meat nutritional properties by increasing its polyphenol and polyunsaturated FA content. The source of crude protein did not affect any parameter studied. Abstract The shortage of some ingredients and, consequently, the continuous increase in the price of feed encourage the search for other alternatives to maintain animal production and enhance its products. In this line, the use of aromatic plant by-products in animal diet has been recently and widely considered, given their richness in bioactive compounds. Therefore, the aim of this study was to investigate the effects of the inclusion of rosemary residues (RR) and protein sources on lamb meat quality. The experiment was carried out on 24 male Barbarine lambs (3 months old) with an average body weight (BW) of 17.8 ± 2.6 kg, which were divided into three homogeneous groups according to BW. The diet comprised 600 g of oat hay and 600 g of concentrate. Three types of concentrate were evaluated: commercial concentrate as the control group (C); rosemary residues (RR) plus soybean meal as the RRS group, and RR plus faba bean as the RRF group. After an experimental period of 65 days, lambs were slaughtered. The inclusion of RR in both concentrates increased the α-tocopherol and total polyphenol content in meat and protected meat against discoloration (high red index and chroma after 9 days of storage) but did not affect meat lipid oxidation, which was similar for all groups. The FA profile was affected by the inclusion of RR, with no effect from the source of protein (faba bean or soybean). The inclusion of RR in the concentrate increased the C18:2 n-6, C18:3 n-3, C20:4 n-6, C20:5 n-3, and C22:5 n-3 content (p < 0.05). Consequently, the inclusion of RR also increased the total polyunsaturated FA (p < 0.05) and the ratio of polyunsaturated FA to saturated FA (p < 0.05). The results of this study demonstrate that concentrate based on RR could be useful for lamb meat production by improving the nutritional quality of meat, especially the fatty acid profile. In addition, soybean meal can be replaced by faba bean in lamb concentrate without affecting meat quality.
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Patel M, Prasad W, Naithani H, Nataraj BH, Arora S, Behare PV. Comparative evaluation of in situ and ex-situ iron-complexing ability of exopolysaccharides producing lactic acid bacteria in whey medium. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111598] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Tereucan G, Ercoli S, Cornejo P, Winterhalter P, Contreras B, Ruiz A. Stability of antioxidant compounds and activities of a natural dye from coloured-flesh potatoes in dairy foods. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111252] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Yang Y, Qiu Z, Li L, Vidyarthi SK, Zheng Z, Zhang R. Structural characterization and antioxidant activities of one neutral polysaccharide and three acid polysaccharides from Ziziphus jujuba cv. Hamidazao: A comparison. Carbohydr Polym 2021; 261:117879. [PMID: 33766366 DOI: 10.1016/j.carbpol.2021.117879] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 02/06/2021] [Accepted: 02/25/2021] [Indexed: 11/25/2022]
Abstract
A neutral polysaccharide (HJP-1a) and three acid polysaccharides (HJP-2, HJP-3 and HJP-4) were obtained from Z. jujuba cv. Hamidazao. HJP-1a was mainly composed of arabinose and galactose in a ratio of 56.9:20.0, with an average molecular weight of 3.115 × 104 g/mol. HJP-2, HJP-3 and HJP-4 were homogeneous heteropolysaccharides mainly containing galacturonic acid, arabinose and galactose, with average molecular weights of 4.590 × 104, 6.986 × 104 and 1.951 × 105 g/mol, respectively. Structural characterization indicated that the backbone of HJP-3 appeared to be mainly composed of →4)-α-d-GalpA (1→ and →2,4)-α-l-Rhap (1→ residues with some branches consisting of →5)-α-l-Araf (1→ residues and terminals of T-α-l-Araf (1→ and T-β-d-Galp residues. The four purified fractions displayed dose-dependent radical scavenging activity on ABTS+ radicals and reducing capacity, as well as excellent protective effect on H2O2-induced HepG2 cells and metronidazole-damaged zebrafish embryos, especially HJP-2 in vitro and HJP-1a in vivo. Therefore, the polysaccharides from Z. jujuba cv. Hamidazao could be used as a potential antioxidant in functional foods.
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Affiliation(s)
- Yanmin Yang
- College of Food Science and Engineering, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong, PR China
| | - Zhichang Qiu
- College of Food Science and Engineering, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong, PR China
| | - Lingyu Li
- College of Food Science and Engineering, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong, PR China
| | - Sriram K Vidyarthi
- Department of Biological and Agricultural Engineering, University of California, Davis, 95616, CA, USA; Research and Development, The Morning Star Company, Woodland, 95695, CA, USA
| | - Zhenjia Zheng
- College of Food Science and Engineering, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong, PR China
| | - Rentang Zhang
- College of Food Science and Engineering, Shandong Agricultural University, 61 Daizong Street, Tai'an, 271018, Shandong, PR China.
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Li T, Zou QP, Huang F, Cheng GG, Mao ZW, Wang T, Dong FW, Li BJ, He HP, Li YP. Flower extract of Caragana sinica. ameliorates DSS-induced ulcerative colitis by affecting TLR4/NF- κB and TLR4/MAPK signaling pathway in a mouse model. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2021; 24:595-603. [PMID: 34249260 PMCID: PMC8244599 DOI: 10.22038/ijbms.2021.53847.12106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 04/17/2021] [Indexed: 01/10/2023]
Abstract
OBJECTIVES This study aimed to find out the protective effects and preliminary mechanisms of the flower extract of Caragana sinica (FEC) on dextran sulfate sodium salt (DSS)-induced colitis. MATERIALS AND METHODS The ulcerative colitis models of mice induced by 3% DSS were established and treated with FEC. Body weight changes, disease activity index (DAI), colon histopathological score, anti-oxidant ability, and the level of inflammatory cytokines were determined. The expression of Toll-like receptor 4 (TLR4) and myeloid differentiation factor 88 (MyD88) were assessed in colonic tissue by immunohistochemical staining. Western blot was used to analyze the expression of TLR4/ nuclear factor kappa-B (NF-κB) and TLR4/ mitogen-activated protein kinase (MAPK) signaling pathway-related proteins. RESULTS FEC significantly prevented body weight loss and colonic shortening and reduced the disease activity index and histopathological score (P<0.05). Moreover, FEC treatment remarkably down-regulated the levels of myeloperoxidase (MPO), interleukin-1beta (IL-1β), tumor necrosis factor-alpha (TNF-α), and interleukin 6 (IL-6) and up-regulated the levels of superoxide dismutase (SOD), catalase (CAT), glutathione (GSH), and interleukin 10 (IL-10) in the colon of DSS mice (P<0.05). Furthermore, the expression of TLR4/NF-κB and TLR4/MAPK pathway-related proteins was inhibited by FEC (P<0.05). CONCLUSION Our findings demonstrated that FEC could serve as a potential therapeutic agent for treatment of ulcerative colitis.
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Affiliation(s)
- Ting Li
- College of Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, People’s Republic of China
| | - Qiu-ping Zou
- College of Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, People’s Republic of China
| | - Feng Huang
- College of Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, People’s Republic of China
| | - Gui-guang Cheng
- Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, 650500, People’s Republic of China
| | - Ze-wei Mao
- College of Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, People’s Republic of China
| | - Ting Wang
- College of Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, People’s Republic of China
| | - Fa-wu Dong
- College of Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, People’s Republic of China
| | - Bao-jing Li
- College of Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, People’s Republic of China
| | - Hong-ping He
- College of Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, People’s Republic of China
| | - Yan-ping Li
- Corresponding author: Yan-ping Li. College of Chinese Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, People’s Republic of China. Tel: +8613518719675.
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Wu G, Hui X, Mu J, Gong X, Stipkovits L, Brennan MA, Brennan CS. Functionalization of sodium caseinate fortified with blackcurrant concentrate via spray-drying and freeze-drying techniques: The nutritional properties of the fortified particles. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111051] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Yagoubi Y, Smeti S, Ben Saïd S, Srihi H, Mekki I, Mahouachi M, Atti N. Carcass Traits and Meat Quality of Fat-Tailed Lambs Fed Rosemary Residues as a Part of Concentrate. Animals (Basel) 2021; 11:ani11030655. [PMID: 33804577 PMCID: PMC8000222 DOI: 10.3390/ani11030655] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 12/25/2020] [Accepted: 12/27/2020] [Indexed: 11/16/2022] Open
Abstract
Simple Summary This study aims to investigate the carcass and meat quality from lambs fed a dietary treatment including rosemary residues obtained after distillation as cereal substitute in concentrate knowing that cereals are the main component of concentrate. Twenty-four male lambs from local fat-tailed Barbarine breed were allocated into three groups. They received individually oat hay as roughage and as complementation standard concentrate for control group (C) and two concentrate types containing rosemary residues (RR) for the other groups. The protein source was soybean (S) for RRS group while faba bean (F, Vicia Faba) which is a legume was the protein source for RRF group. The results suggest a positive action of rosemary by-products in improving phenolic and tocopherol compounds given their richness in these components. In addition, growth, the non-carcass and carcass traits and the meat physical properties were not altered. Abstract Facing climate change implications on feeds unavailability, unconventional resources are being considered with a growing interest such as aromatic plant distillation residues with a two-fold object, enhancing meat quality by increasing the antioxidant properties and reducing feed prices which are often imported though expensive. Hence, this study aims to assess the effects of rosemary distillation residues (RR) incorporation in concentrate associated to two nitrogen sources as a substitute for standard concentrate on lamb’s growth, carcass traits and meat quality. For this, 24 Barbarine male lambs (3 months old, 17.83 ± 2.6 kg body weight) were divided into three groups. All lambs received individually 600 g of oat hay as roughage and 600 g of standard concentrate for control group, 600 g of concentrate based on RR and soybean meal for RRS group and 600 g of concentrate based on RR and faba bean for RRF group. After 65 days of experiment, all lambs were slaughtered. Phenolic and tocopherol intakes were significantly higher for both RR groups compared to control (p < 0.05). Growth, carcass weights, dressing percentages and non-carcass component weights were unaffected by the diet (p > 0.05). Moreover, regional and tissular compositions and meat physical properties were similar irrespective of the diet (p > 0.05). All color parameters were similar among groups (p > 0.05). However, meat produced by lambs receiving RR-based concentrate was richer on vitamin E and polyphenol contents than control lambs (p < 0.05). Rosemary by-products may substitute the standard concentrate resulting in similar lamb’s growth and carcass traits, while improving meat quality by increasing vitamin E content, which could improve its antioxidant power.
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Affiliation(s)
- Yathreb Yagoubi
- Laboratoire de Productions Animales et Fourragères, INRA-Tunisia, University of Carthage, rue Hédi Karray, 2049 Ariana, Tunisia; (Y.Y.); (S.S.); (H.S.); (I.M.)
| | - Samir Smeti
- Laboratoire de Productions Animales et Fourragères, INRA-Tunisia, University of Carthage, rue Hédi Karray, 2049 Ariana, Tunisia; (Y.Y.); (S.S.); (H.S.); (I.M.)
| | - Samia Ben Saïd
- Laboratoire Appui à la Durabilité des Systèmes de Production Agricole dans la Région du Nord-Ouest, ESAK, Le Kef, Tunisia, University of Jendouba, 7100 Jendouba, Tunisia; (S.B.S.); (M.M.)
| | - Houssem Srihi
- Laboratoire de Productions Animales et Fourragères, INRA-Tunisia, University of Carthage, rue Hédi Karray, 2049 Ariana, Tunisia; (Y.Y.); (S.S.); (H.S.); (I.M.)
| | - Ilyes Mekki
- Laboratoire de Productions Animales et Fourragères, INRA-Tunisia, University of Carthage, rue Hédi Karray, 2049 Ariana, Tunisia; (Y.Y.); (S.S.); (H.S.); (I.M.)
| | - Mokhtar Mahouachi
- Laboratoire Appui à la Durabilité des Systèmes de Production Agricole dans la Région du Nord-Ouest, ESAK, Le Kef, Tunisia, University of Jendouba, 7100 Jendouba, Tunisia; (S.B.S.); (M.M.)
| | - Naziha Atti
- Laboratoire de Productions Animales et Fourragères, INRA-Tunisia, University of Carthage, rue Hédi Karray, 2049 Ariana, Tunisia; (Y.Y.); (S.S.); (H.S.); (I.M.)
- Correspondence: or
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García Casas VE, Vargas Pérez J, Sánchez Companioni R, Diez García N. Protein recovery from residual bovine whey: Influence of acid thermo-coagulation. BIONATURA 2021. [DOI: 10.21931/rb/2021.06.01.24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Thermal treatment of acidified bovine whey is one of the most efficient traditional methods for the recovery and use of residual proteins in this byproduct and an alternative way of sustainable use of this type of resource. The yield of protein recovery from residual whey obtained as a byproduct was evaluated using the acid thermo-coagulation method. Bovine whey samples were collected in dry and rainy seasons and were subjected to acid thermo-coagulation, and the protein sample preparation was achieved using the TCA/Acetone and TCA/Acetone/Phenol methods. The determination of peptides was accomplished by electrophoresis SDS-PAGE. The TCA/Acetone/Phenol method reported better performance with a higher yield (22.2 μg/ml) than the classic TCA/Acetone method (8.8 μg/ml). The proteins found in higher proportion in whey samples of the dry season, representing 82.6 % of the total protein content, while in whey samples of rainy season equivalent up to 65.4 % of total proteins. The acid thermo-coagulation technique showed high-efficiency performance in whey peptide recovery.
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Affiliation(s)
| | - Jeffrey Vargas Pérez
- Centro de Investigación Biotecnológicas del Ecuador (CIBE), Escuela Superior Politécnica del Litoral, ESPOL, Guayaquil, Ecuador
| | | | - Nardy Diez García
- Centro de Investigación Biotecnológicas del Ecuador (CIBE), Facultad de Ciencias de la Vida, Escuela Superior Politécnica del Litoral, ESPOL, Guayaquil, Ecuador
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Sánchez-Hernández S, Esteban-Muñoz A, Samaniego-Sánchez C, Giménez-Martínez R, Miralles B, Olalla-Herrera M. Study of the phenolic compound profile and antioxidant activity of human milk from Spanish women at different stages of lactation: A comparison with infant formulas. Food Res Int 2021; 141:110149. [PMID: 33642015 DOI: 10.1016/j.foodres.2021.110149] [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: 06/04/2020] [Revised: 01/10/2021] [Accepted: 01/12/2021] [Indexed: 12/11/2022]
Abstract
Human milk (HM) has been proven to have important and essential antioxidant properties to counteract infant susceptibility to oxidative stress. Phenolic compounds are secondary metabolites which come from plants and are potent natural antioxidants. The ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method used in the present study allowed the quantification of 26 phenolic compounds (ten hydroxybenzoic acids, seven hydroxycinnamic acids, four flavonoids, three hydroxybenzaldehydes and two other polyphenols) in HM samples at different stages of lactation (colostrum, transitional milk and mature milk) and infant formulas (IF). Many of the phenolic compounds identified have been reported to be present in HM for the first time. The total phenolic compound content (TPC) was quantified using the Folin assay and the antioxidant activity (AC) was evaluated with the DPPH, ABTS and FRAP assays. Significant differences were evidenced between HM and IF. HM from mothers with an adherence to a Mediterranean diet contained twice as many individual phenolic compounds as infant formulas, with a higher proportion of hydroxybenzoic acids. Conversely, IF showed a higher proportion of hydroxycinnamic acids. Overall, the antioxidant activity of HM showed small variations during lactation.
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Affiliation(s)
- Silvia Sánchez-Hernández
- Departament of Nutrition and Bromatology, University of Granada, Campus de Cartuja, s.n., 18071 Granada, Spain; Ph.D. Programme in Nutrition and Food Science, University of Granada, Spain
| | - Adelaida Esteban-Muñoz
- Departament of Nutrition and Bromatology, University of Granada, Campus de Cartuja, s.n., 18071 Granada, Spain; Ph.D. Programme in Nutrition and Food Science, University of Granada, Spain.
| | - Cristina Samaniego-Sánchez
- Departament of Nutrition and Bromatology, University of Granada, Campus de Cartuja, s.n., 18071 Granada, Spain
| | - Rafael Giménez-Martínez
- Departament of Nutrition and Bromatology, University of Granada, Campus de Cartuja, s.n., 18071 Granada, Spain; Institute of Biosanitary Research ibs. University of Granada, Av. del Conocimiento, s/n., 18016 Granada, Spain
| | - Beatriz Miralles
- Institute of Food Science Research (CIAL), CSIC.UAM, Calle Nicolás Cabrera, 9, 28049 Madrid, Spain
| | - Manuel Olalla-Herrera
- Departament of Nutrition and Bromatology, University of Granada, Campus de Cartuja, s.n., 18071 Granada, Spain; Institute of Biosanitary Research ibs. University of Granada, Av. del Conocimiento, s/n., 18016 Granada, Spain
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Gutiérrez-Peña R, Avilés C, Galán-Soldevilla H, Polvillo O, Ruiz Pérez-Cacho P, Guzmán JL, Horcada A, Delgado-Pertíñez M. Physicochemical Composition, Antioxidant Status, Fatty Acid Profile, and Volatile Compounds of Milk and Fresh and Ripened Ewes' Cheese from a Sustainable Part-Time Grazing System. Foods 2021; 10:foods10010080. [PMID: 33401637 PMCID: PMC7823943 DOI: 10.3390/foods10010080] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 12/29/2020] [Accepted: 12/31/2020] [Indexed: 12/28/2022] Open
Abstract
We conducted the first nutritional analysis of dairy products from the traditional Roja Mallorquina sheep breed. Samples of bulk raw milk were taken twice a month from December 2015 to March 2016 from sheep fed using a part-time grazing system, and fresh soft (FC, n = 8) and ripened (RC, n = 8) cheeses were made. The variability in vitamins, total phenolic compounds (TPC), total antioxidant capacity (TAC), and fatty acid (FA) content was influenced by the cheese-making process (differences between the cheese and the original milk) and by the type of cheese-making technology (mainly related to heating, the use of starter culture, and ripening). The most notable physicochemical characteristic of the cheeses was low fat content (24.1 and 29.6 g/100 g for FC and RC). Milk and RC were characterised by major concentrations of retinol (211.4 and 233.6 μg/100 g dry matter (DM), respectively) and TPC (18.7 and 54.6 μg/100 g DM, respectively), while FC was characterised by major concentrations of retinol (376.4 μg) and α-tocopherol (361.7 μg). The fat-soluble components of the FC generally exhibited better nutritional value for human health than those of the milk and RC, with a higher level of retinol and α-tocopherol; lower values for saturated FA, atherogenic, and thrombogenic indices; and higher levels of monounsaturated FA, polyunsaturated FA, n-3, and n-6. Acids, alcohols, and ketones comprised almost 95% of the volatile compounds detected. Acetoin and products of lactose and citrate metabolism played an important role in the development of the aromatic attributes of both kinds of cheese. This preliminary study can contribute to add value to these traditional products according to healthy nutritional criteria and supports the implementation of strategies to promote their commercialisation and obtain product labelling as “pasture-fed” or specific marks.
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Affiliation(s)
- Rosario Gutiérrez-Peña
- Departamento de Ciencias Agroforestales, Escuela Técnica Superior de Ingeniería Agronómica, Universidad de Sevilla, 41013 Sevilla, Spain; (R.G.-P.); (A.H.)
| | - Carmen Avilés
- Departamento de Bromatología y Tecnología de los Alimentos, Campus de Rabanales, Universidad de Córdoba, 14071 Córdoba, Spain; (C.A.); (H.G.-S.); (P.R.P.-C.)
| | - Hortensia Galán-Soldevilla
- Departamento de Bromatología y Tecnología de los Alimentos, Campus de Rabanales, Universidad de Córdoba, 14071 Córdoba, Spain; (C.A.); (H.G.-S.); (P.R.P.-C.)
| | - Oliva Polvillo
- Servicio General de Investigación Agraria, Escuela Técnica Superior de Ingeniería Agronómica, Universidad de Sevilla, 41013 Sevilla, Spain;
| | - Pilar Ruiz Pérez-Cacho
- Departamento de Bromatología y Tecnología de los Alimentos, Campus de Rabanales, Universidad de Córdoba, 14071 Córdoba, Spain; (C.A.); (H.G.-S.); (P.R.P.-C.)
| | - José Luis Guzmán
- Departamento de Ciencias Agroforestales, Escuela Técnica Superior de Ingeniería, ‘Campus de Excelencia Internacional Agroalimentario, ceiA3’ Campus Universitario de la Rábida, Carretera de Huelva-Palos de la Frontera s/n., Universidad de Huelva, 21819 Huelva, Spain;
| | - Alberto Horcada
- Departamento de Ciencias Agroforestales, Escuela Técnica Superior de Ingeniería Agronómica, Universidad de Sevilla, 41013 Sevilla, Spain; (R.G.-P.); (A.H.)
| | - Manuel Delgado-Pertíñez
- Departamento de Ciencias Agroforestales, Escuela Técnica Superior de Ingeniería Agronómica, Universidad de Sevilla, 41013 Sevilla, Spain; (R.G.-P.); (A.H.)
- Correspondence: ; Tel.: +34954486449
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Smeti S, Tibaoui S, Bertolín JR, Yagoubi Y, Mekki I, Joy M, Atti N. Effects of myrtle (Myrtus communis L.) essential oils as dietary antioxidant supplementation on carcass and meat quality of goat meat. J Anim Physiol Anim Nutr (Berl) 2020; 105:452-461. [PMID: 33377570 DOI: 10.1111/jpn.13483] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/12/2020] [Accepted: 11/18/2020] [Indexed: 12/22/2022]
Abstract
Despite the fact that the use of rosemary and thyme residues and essential oils in animal feeding was widely documented, that of myrtle is scarce. To test the hypothesis that myrtle essential oils (MEOs) could improve goats' carcass characteristics and meat quality traits, twenty-one male goats received a ration consisted of 40% oat hay and 60% concentrate. Experimental goat kids received the control diet supplemented with 0, 0.3 and 0.6% of myrtle essential oils (MEOs) for C, Myrt1 and Myrt2 groups respectively. The administration of MEO did not improve the daily DM intake (p > 0.05). Kids of C and Myrt2 groups had higher average daily gain than Myrt1 group (75 versus 55 g). The goats slaughtered at 19.9 kg of weight did not differ (p > 0.05) in carcass weights and carcass yield in terms of commercial dressing percentage (CDP = 41%) and real dressing percentage (RDP = 52%). The administration of MEO increased the meat polyphenol content, being higher in both Myrtle groups (87 versus. 56 μg gallic acid equivalents g-1 fresh matter, p < 0.05). Myrtle EO administration protected kids' meat against oxidation (0.48 versus. 0.91 mg MDA/kg of meat for Myrtle and C groups, respectively, at the 9th day of storage; p < 0.05). It could be useful to include MEO as a dietary supplement in goats' rations since it improves meat's oxidative status without negative effects on FA profile.
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Affiliation(s)
- Samir Smeti
- Laboratoire de Productions Animales et Fourragères, University of Carthage, INRA-Tunisia, Ariana, Tunisia
| | - Souha Tibaoui
- Laboratoire de Productions Animales et Fourragères, University of Carthage, INRA-Tunisia, Ariana, Tunisia
| | - Juan Ramon Bertolín
- Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA), Instituto Agroalimentario de Aragón - IA2, CITA-Universidad de Zaragoza, Zaragoza, Spain
| | - Yathreb Yagoubi
- Laboratoire de Productions Animales et Fourragères, University of Carthage, INRA-Tunisia, Ariana, Tunisia
| | - Ilyes Mekki
- Laboratoire de Productions Animales et Fourragères, University of Carthage, INRA-Tunisia, Ariana, Tunisia
| | - Margalida Joy
- Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA), Instituto Agroalimentario de Aragón - IA2, CITA-Universidad de Zaragoza, Zaragoza, Spain
| | - Naziha Atti
- Laboratoire de Productions Animales et Fourragères, University of Carthage, INRA-Tunisia, Ariana, Tunisia
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Birkinshaw A, Schwarm A, Marquardt S, Kreuzer M, Terranova M. Rapid responses in bovine milk fatty acid composition and phenol content to various tanniferous forages. JOURNAL OF ANIMAL AND FEED SCIENCES 2020. [DOI: 10.22358/jafs/131171/2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Manuela P, Drakula S, Cravotto G, Verpoorte R, Hruškar M, Radojčić Redovniković I, Radošević K. Biological activity and sensory evaluation of cocoa by-products NADES extracts used in food fortification. INNOV FOOD SCI EMERG 2020. [DOI: 10.1016/j.ifset.2020.102514] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Cortés-Martín A, García-Villalba R, García-Mantrana I, Rodríguez-Varela A, Romo-Vaquero M, Collado MC, Tomás-Barberán FA, Espín JC, Selma MV. Urolithins in Human Breast Milk after Walnut Intake and Kinetics of Gordonibacter Colonization in Newly Born: The Role of Mothers' Urolithin Metabotypes. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:12606-12616. [PMID: 33135412 DOI: 10.1021/acs.jafc.0c04821] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The maternal-infant transmission of several urolithins through breast milk and the gut colonization of infants by the urolithin-producing bacterium Gordonibacter during their first year of life were explored. Two trials (proof-of-concept study: n = 11; validation study: n = 30) were conducted, where breastfeeding mothers consumed walnuts as a dietary source of urolithin precursors. An analytical method was developed and validated to characterize the urolithin profile in breast milk. Total urolithins ranged from 8.5 to 176.9 nM, while they were not detected in breast milk of three mothers. The mothers' urolithin metabotypes governed the urolithin profile in breast milk, which might have biological significance on infants. A specific quantitative polymerase chain reaction method allowed monitoring the gut colonization of infants by Gordonibacter during their first year of life, and neither breastfeeding nor vaginal delivery was essential for this. The pattern of Gordonibacter establishment in babies was conditioned by their mother's urolithin metabotype, probably because of mother-baby close contact.
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Affiliation(s)
- Adrián Cortés-Martín
- Laboratory of Food & Health, Research Group on Quality, Safety and Bioactivity of Plant Foods, CEBAS-CSIC, Murcia 30100, Spain
| | - Rocío García-Villalba
- Laboratory of Food & Health, Research Group on Quality, Safety and Bioactivity of Plant Foods, CEBAS-CSIC, Murcia 30100, Spain
| | - Izaskun García-Mantrana
- Group of Lactic Bacteria and Probiotics, Department of Biotechnology, IATA-CSIC, Valencia 46980, Spain
| | | | - María Romo-Vaquero
- Laboratory of Food & Health, Research Group on Quality, Safety and Bioactivity of Plant Foods, CEBAS-CSIC, Murcia 30100, Spain
| | - María Carmen Collado
- Group of Lactic Bacteria and Probiotics, Department of Biotechnology, IATA-CSIC, Valencia 46980, Spain
| | - Francisco A Tomás-Barberán
- Laboratory of Food & Health, Research Group on Quality, Safety and Bioactivity of Plant Foods, CEBAS-CSIC, Murcia 30100, Spain
| | - Juan Carlos Espín
- Laboratory of Food & Health, Research Group on Quality, Safety and Bioactivity of Plant Foods, CEBAS-CSIC, Murcia 30100, Spain
| | - María Victoria Selma
- Laboratory of Food & Health, Research Group on Quality, Safety and Bioactivity of Plant Foods, CEBAS-CSIC, Murcia 30100, Spain
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Physicochemical Characteristics, Fatty Acid Profile, Alpha-Tocopherol Content, and Lipid Oxidation of Meat from Ewes Fed Different Levels of Distilled Myrtle Residues. Molecules 2020; 25:molecules25214975. [PMID: 33121144 PMCID: PMC7662583 DOI: 10.3390/molecules25214975] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 09/23/2020] [Accepted: 09/25/2020] [Indexed: 12/03/2022] Open
Abstract
The aim of this work was to study the sheep meat physicochemical traits as affected by distilled myrtle residues (MR) supplementation. For this, 27 culled ewes were divided into three groups receiving a ration composed by concentrate and hay for the Control group, concentrate and MR as a total substitute to hay for the Myrt-H group, or hay, less concentrate, and MR as a partial substitute to concentrate for the Myrt-C group. The meat chemical composition, pH, and color parameters were not affected by the MR intake. However, this animal’s dietary treatment resulted in higher meat polyphenol and α-tocopherol content for both MR groups (9.38 and 8.05 vs. 3.04 μg g−1 DM for Myrt-H, Myrt-C, and Control, respectively). In addition, since day 3 of meat storage, the lipid oxidation was improved by MR intake being lower for both MR groups than the Control (0.51 vs. 1.11 mg MDA/kg of meat). The total polyunsaturated fatty acid (PUFA) and saturated fatty acid (SFA) were similar among groups. However, the meat of Myrt-H had the highest C18:2n-6 and total PUFAn-6. In conclusion, the MR intake could be useful given it increases the meat content of vitamin E and improves its oxidative status without negative effects on the FA profile.
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