Evaluation of Enzymatic Cleaning on Food Processing Installations and Food Products Bacterial Microflora.

ABSTRACT: Biofilms are a permanent source of contamination in food industries and could harbor various types of microorganisms, such as spoiling bacteria. New strategies, such as enzymatic cleaning, have been proposed to eradicate them. The purpose of this study was to evaluate the impact of enzymatic cleaning on the microbial flora of installations in a processing food industry and of the final food product throughout its shelf life. A total of 189 samples were analyzed by classical microbiology and 16S rDNA metagenetics, including surface samples, cleaning-in-place (CIP) systems, and food products (at D₀, D_{end of the shelf life}, and D_{end of the shelf life +7 days}). Some surfaces were highly contaminated with spoiling bacteria during conventional cleaning while the

SUBMITTER: Delhalle L 

PROVIDER: S-EPMC7431609 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature