File(s) under permanent embargo
Analysis of long-term survival of NSLAB strains in a semi-defined liquid medium
journal contribution
posted on 2023-05-22, 01:57 authored by Hussain, MA, Margaret BritzMargaret BritzNon-starter lactic acid bacteria (NSLAB) are reported to survive and grow during extensive periods of cheese maturation in a changing nutritional environment that is overlayed by high NaCI concentrations, variable redox potential, low temperatures and pH conditions that are sub-optimal for growth. NSLAB isolates from cheddar mostly belong to the facultatively heterofermentative lactobacilli, typically members of the Lactobacillus paracaseilcasei group (Beresford et al. 200 I). The ability to withstand starvation challenges is one of the major factors for NSLAB adjuncts selection. This paper reports initial observations on the survival of several NSLAB strains in a synthetic medium (S3) deprived of carbohydrate source and buffered at pH approximating that of cheddar cheese.
History
Publication title
Australian Journal of Dairy TechnologyVolume
61Pagination
217ISSN
0004-9433Department/School
Tasmanian Institute of Agriculture (TIA)Publisher
Dairy Industry Assn AustraliaPlace of publication
Po Box 20, Highett, Australia, Victoria, 3190Repository Status
- Restricted