| Fibers from fruit by-products enhance probiotic viability and fatty acid profile and increase CLA content in yoghurts. | |
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MedLine Citation:
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PMID: 22264421 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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This study evaluated the effect of the supplementation of total dietary fiber from apple, banana or passion fruit processing by-products on the post-acidification, total titratable acidity, bacteria counts and fatty acid profiles in skim milk yoghurts co-fermented by four different probiotics strains: Lactobacillus acidophilus L10 and Bifidobacterium animalis subsp. lactis BL04, HN019 and B94. Apple and banana fibers increased the probiotic viability during shelf-life. All the fibers were able to increase the short chain and polyunsaturated fatty acid contents of yoghurts compared to their respective controls. A synergistic effect between the type of fiber and the probiotic strain on the conjugated linoleic acid content was observed, and the amount of α-linolenic acid was increased by banana fiber. The results of this study demonstrate, for the first time, that fruit fibers can improve the fatty acid profile of probiotic yoghurts and point out the suitability of using fibers from fruit processing the by-products to develop new high value-added fermented dairy products. |
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Authors:
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Ana Paula do Espírito Santo; Nathalie S Cartolano; Thaiane F Silva; Fabiana A S M Soares; Luiz A Gioielli; Patrizia Perego; Attilio Converti; Maricê N Oliveira |
Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-12-22 |
Journal Detail:
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Title: International journal of food microbiology Volume: - ISSN: 1879-3460 ISO Abbreviation: - Publication Date: 2011 Dec |
Date Detail:
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Created Date: 2012-1-23 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8412849 Medline TA: Int J Food Microbiol Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
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Copyright © 2011. Published by Elsevier B.V. |
Affiliation:
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Department of Biochemical and Pharmaceutical Technology, São Paulo University, Av Prof Lineu Prestes, 580, Bl 16, 05508-900, São Paulo, Brazil; Department of Chemical and Process Engineering, University of Genoa, Via Opera Pia, 15, 16145, Genoa, Italy. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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