EXAMINATION OF NOXIOUS BACTERIA IN FOOD AND DRINK

PROBLEM TO BE SOLVED: To detect bacteria, especially those proliferating in acidic or neutral beverages, in a short time at a low cost. SOLUTION: An inspection of noxious bacteria in food and drink is carried out by culturing or incubating a culture solution containing a sample to be inspected in th...

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Bibliographische Detailangaben
Hauptverfasser:	KAWAMOTO ATSUKO, KURIYAMA AKIYOSHI, NIWA MOTOHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES ENZYMOLOGY MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PROCESSES OF PREPARING SUCH COMPOSITIONS PROCESSES USING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To detect bacteria, especially those proliferating in acidic or neutral beverages, in a short time at a low cost. SOLUTION: An inspection of noxious bacteria in food and drink is carried out by culturing or incubating a culture solution containing a sample to be inspected in the presence of vanillic acid for a certain period of time, subsequently measuring produced guaiacol qualitatively or quantitatively. A kit for detecting guaiacol-producing bacteria is prepared by housing an acidic or a neutral medium containing a vanillic acid substrate for producing guaiacol, sealing and sterilizing the same. Sporophyte of spore-forming bacteria is detected by incubating in the food and drink in the presence of vanillic acid for a certain period of time and measuring produced guaiacol qualitatively or quantitatively. COPYRIGHT: (C)2004,JPO&NCIPI