dc.creatorTaboada, Natalia
dc.creatorFernández Salom, María
dc.creatorCordoba, Alicia Beatriz
dc.creatorGonzález, Silvia N.
dc.creatorLópez Alzogaray, Soledad
dc.creatorVan Nieuwenhove, Carina
dc.date.accessioned2022-10-18T16:12:57Z
dc.date.accessioned2023-03-15T14:18:19Z
dc.date.available2022-10-18T16:12:57Z
dc.date.available2023-03-15T14:18:19Z
dc.date.created2022-10-18T16:12:57Z
dc.date.issued2022-10
dc.identifier2212-4292
dc.identifier2212-4306
dc.identifierhttps://doi.org/10.1016/j.fbio.2022.101836
dc.identifierhttp://hdl.handle.net/20.500.12123/13147
dc.identifierhttps://www.sciencedirect.com/science/article/abs/pii/S2212429222002954
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/6216075
dc.description.abstractThis work aimed to determine the effect of native probiotic administration on body weight gain, nutritional characteristics and fatty acid profile of meat of creole goats. Equally distributed forty postweaned goats (75 days old) divided into control (n=20) and probiotic (n=20) groups were fed ad libitum for 60 days with native pasture and commercial diet. Lactobacillus reuteri DDL19, Lactobacillus alimentarius DDL48, Enterococcus faecium DDE39, and Bifidobacterium bifidum DDBA mixed culture (108 CFU/ml, 1:1:1:1 ratio) were daily orally delivered to the probiotic group. At the end of the study, muscle samples (Longissimus dorsi, LD, and Bicep femoris, BF) were analyzed for their chemical composition (protein, fat, moisture, pH, water-holding capacity, cholesterol) and fatty acid profile. Probiotic supplementation significantly increased body weight gain, reduced the incidence of diarrhea and improved the fatty acid profile of goat meat. Probiotic-fed animals exhibited increased monounsaturated and polyunsaturated fatty acids and a significant decrease in saturated fatty acid content. Conjugated linoleic acid content was significantly higher in probiotics than in the control group (P < 0.05). Muscles from probiotics-treated goats showed healthier lipid indexes and a significant decrease in the n-6/n-3 ratio (∼2.50), atherogenic (∼0.30) and thrombogenic (∼0.75) indexes. In addition, increases in desirable fatty acids (∼79.40 g/100 g of FAME) and nutritional value index (∼2.86) were observed compared to control groups. The native mix probiotic could be used as growth promoters to reduce the antibiotics, and to improve its derived-foods.
dc.languageeng
dc.publisherElsevier
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.sourceFood Bioscience 49 : 101836 (October 2022)
dc.subjectCaprinos
dc.subjectCarne de Cabra
dc.subjectRazas (animales)
dc.subjectPeso Corporal
dc.subjectÁcidos Grasos
dc.subjectProbióticos
dc.subjectGoats
dc.subjectGoat Meat
dc.subjectBreeds (animals)
dc.subjectBody Weight
dc.subjectFatty Acids
dc.subjectProbiotics
dc.titleAdministration of selected probiotic mixture improves body weight gain and meat fatty acid composition of creole goats
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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