ANTAGONISTIC ACTIVITY OF DRY STARTERS AGAINST SPOILAGE MICROORGANISMS
Abstract and keywords
Abstract (English):
Produces dry concentrates of lactic acid starter cultures that demonstrate delayed antagonism against microorganisms that interfere with dairy processing. The samples under analysis showed antagonistic activity against E. coli bacteria, molds, butyric acid bacteria, and yeasts. The sample of Optima Protekt 5 polyspecies starter contained Lactobacillus plantarum, Lactobacillus casei, Lactobacillus rhamnosus, and propionic acid bacteria. It demonstrated a strong antagonistic multipurpose activity. This starter was subjected to some additional tests to study its behavior patterns during production and storage of fermented dairy products.

Keywords:
dry starter concentrate, antagonistic activity, Lactobacillus plantarum, Lactobacillus casei, Lactobacillus rhamnosus, protective cultures, technically harmful microorganisms, Optima Protekt 5
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