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Environmental factors influencing the efficacy of probiotic bacteria

Paper ID Volume ID Publish Year Pages File Format Full-Text
15930 42478 2013 7 PDF Available
Title
Environmental factors influencing the efficacy of probiotic bacteria
Abstract

Probiotic bacteria are not typical ingredients but rather living cells that can rapidly respond and adapt to changing conditions in their environment. Numerous factors from culture preparation and preservation, conditions in consumer product matrices, and genetic, dietary, cultural, and health differences between consumers can affect probiotic cell activity and probably influence the specific host–microbe interactions required for probiotic effects in the digestive tract. Understanding the impact of these factors on probiotic efficacy will aid in elucidating the molecular mechanisms of probiotic function, improve the design of probiotic-containing consumer products, and guide the establishment of standardized procedures for clinical studies intended to evaluate probiotic effects.

Graphical abstractFigure optionsDownload full-size imageDownload high-quality image (96 K)Download as PowerPoint slideHighlights► Probiotics are living cells and not typical food ingredients. ► Probiotics rapidly adapt to changing conditions in consumer products and the gut. ► Processing, consumer product, and host differences might influence probiotic efficacy. ► Clinical studies should include measurements of probiotic effector expression levels.

First Page Preview
Environmental factors influencing the efficacy of probiotic bacteria
Publisher
Database: Elsevier - ScienceDirect
Journal: Current Opinion in Biotechnology - Volume 24, Issue 2, April 2013, Pages 207–213
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering