Biomaterial Database

[Agents for the aerosol disinfection of the air in meat freezers]. 1981

I Ionova, and Zh Kunev, and Kh Delchev, and Ia Kondratenko, and I Draganov

Studies were carried out on the use of aerosol disinfection with lactic acid and sorbic acid at rates of 15, 30, and 50 mg per 1 m3 air in chambers for the conservation of meat and meat products at temperatures within the range of 0 to 2 degrees C. Moulds of the Penicillium genus and psychrophile organisms (Pseudomonas, Alkaligenes, and Flavobacter) were used as test microbial species. It was found that the disinfection effect of lactic acid used in the form of aerosol was the same as that of sorbic acid when psychorophiles served as test bacteria, and was essentially better in the disinfection of the air in refrigerators and the surface of meat when Penicillium moulds were used. In concentrations of up to 50 mg/m3 both lactic acid and sorbic acid had no adverse effect on the organoleptic indices of meat during refrigerator storage.

UI	MeSH Term	Description	Entries
D008460	Meat	The edible portions of any animal used for food including cattle, swine, goats/sheep, poultry, fish, shellfish, and game.	Meats
D012034	Refrigeration	The mechanical process of cooling.	Cold Chain,Chain, Cold,Chains, Cold,Cold Chains
D004202	Disinfectants	Substances used on inanimate objects that destroy harmful microorganisms or inhibit their activity. Disinfectants are classed as complete, destroying SPORES as well as vegetative forms of microorganisms, or incomplete, destroying only vegetative forms of the organisms. They are distinguished from ANTISEPTICS, which are local anti-infective agents used on humans and other animals. (From Hawley's Condensed Chemical Dictionary, 11th ed)	Biocide,Disinfectant,Biocides
D005516	Food Microbiology	The presence of bacteria, viruses, and fungi in food and food products. This term is not restricted to pathogenic organisms: the presence of various non-pathogenic bacteria and fungi in cheeses and wines, for example, is included in this concept.	Microbiology, Food
D005519	Food Preservation	Procedures or techniques used to keep food from spoiling.	Preservation, Food
D000336	Aerosols	Colloids with a gaseous dispersing phase and either liquid (fog) or solid (smoke) dispersed phase; used in fumigation or in inhalation therapy; may contain propellant agents.	Aerosol
D000391	Air Microbiology	The presence of bacteria, viruses, and fungi in the air. This term is not restricted to pathogenic organisms.	Microbiology, Air
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia