Lactobacillus fermenti and preparation method of lactobacillus fermenti freeze-dried powder

The invention belongs to the technical field of biology, and particularly relates to a lactobacillus fermenti and a preparation method of lactobacillus fermenti freeze-dried powder. The lactobacillusfermenti is named as lactobacillus fermentum HCS08-005, the strain was preserved in China General Mic...

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Hauptverfasser: ZHANG CHUNYU, JIAO YANPING, ZHAO DI, MIN XIANGBO
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creator ZHANG CHUNYU
JIAO YANPING
ZHAO DI
MIN XIANGBO
description The invention belongs to the technical field of biology, and particularly relates to a lactobacillus fermenti and a preparation method of lactobacillus fermenti freeze-dried powder. The lactobacillusfermenti is named as lactobacillus fermentum HCS08-005, the strain was preserved in China General Microbiological Culture Collection Center at August 14th, 2018, and the preservation number is CGMCC No.16259. The lactobacillus fermenti is high in acid resistance and high in gastrointestinal fluid resistance and has antibacterial activity. The preparation method of the lactobacillus fermenti freeze-dried powder comprises the following steps of recovery of the frozen strain; strain activation; expanding culture of the strain; primary fermentation; secondary fermentation; centrifugation of fermentation liquor; collection of bacterial sludge; addition of a freeze-drying protection agent; freeze-drying; collection of the freeze-dried powder; smashing and packaging. The viable count of the lactobacillus fermenti freeze-
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The lactobacillusfermenti is named as lactobacillus fermentum HCS08-005, the strain was preserved in China General Microbiological Culture Collection Center at August 14th, 2018, and the preservation number is CGMCC No.16259. The lactobacillus fermenti is high in acid resistance and high in gastrointestinal fluid resistance and has antibacterial activity. The preparation method of the lactobacillus fermenti freeze-dried powder comprises the following steps of recovery of the frozen strain; strain activation; expanding culture of the strain; primary fermentation; secondary fermentation; centrifugation of fermentation liquor; collection of bacterial sludge; addition of a freeze-drying protection agent; freeze-drying; collection of the freeze-dried powder; smashing and packaging. 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language chi ; eng
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subjects BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
FODDER
FOODS OR FOODSTUFFS
FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
PROCESSES USING MICROORGANISMS
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
SPIRITS
THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
VINEGAR
WINE
title Lactobacillus fermenti and preparation method of lactobacillus fermenti freeze-dried powder
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