Impact of Sorbic Acid on Germination and Outgrowth Heterogeneity of Bacillus cereus ATCC 14579 Spores-Reference-Cited by-同舟云学术

Impact of Sorbic Acid on Germination and Outgrowth Heterogeneity of Bacillus cereus ATCC 14579 Spores

Published:2012-12 Issue:23 Volume:78 Page:8477-8480
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

den Besten Heidy M. W.¹,van Melis Clint C. J.¹²,Sanders Jan Willem³,Nierop Groot Masja N.²⁴,Abee Tjakko¹²

Affiliation:

1. Wageningen University, Laboratory of Food Microbiology, Wageningen, the Netherlands

2. TI Food and Nutrition, Wageningen, the Netherlands

3. Unilever Research and Development, Biosciences, Vlaardingen, the Netherlands

4. Wageningen University and Research Centre, Food and Biobased Research, Wageningen, the Netherlands

Abstract

ABSTRACT Population heterogeneity complicates the predictability of the outgrowth kinetics of individual spores. Flow cytometry sorting and monitoring of the germination and outgrowth of single dormant spores allowed the quantification of acid-induced spore population heterogeneity at pH 5.5 and in the presence of sorbic acid. This showed that germination efficiency was not a good predictor for heterogeneity in final outgrowth.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/AEM.02361-12

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