JPS557083A - Culture medium for measuring living cells of bacteria in food - Google Patents

Culture medium for measuring living cells of bacteria in food

Info

Publication number
JPS557083A
JPS557083A JP14537878A JP14537878A JPS557083A JP S557083 A JPS557083 A JP S557083A JP 14537878 A JP14537878 A JP 14537878A JP 14537878 A JP14537878 A JP 14537878A JP S557083 A JPS557083 A JP S557083A
Authority
JP
Japan
Prior art keywords
culture medium
living cells
bacteria
food
formation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP14537878A
Other languages
Japanese (ja)
Other versions
JPS5629519B2 (en
Inventor
Katsuhiro Ogasa
Seiichi Shimamura
Hiroshi Miyagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Morinaga Milk Industry Co Ltd
Original Assignee
Morinaga Milk Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Morinaga Milk Industry Co Ltd filed Critical Morinaga Milk Industry Co Ltd
Priority to JP14537878A priority Critical patent/JPS557083A/en
Publication of JPS557083A publication Critical patent/JPS557083A/en
Publication of JPS5629519B2 publication Critical patent/JPS5629519B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: A specific compound is used as a preventive of the formation of spreading colonies, thus permitting the accurate count of the number of living cells.
CONSTITUTION: As a preventive of the formation of spreading colonies, is used 2,3,5-triphenyltetrazolium halide of formula I (X is halogen other than chlorine), which is included in the culture medium 0.005W0.1 g/l of the medium dissolved in water.
EFFECT: The formation of spreading colonies characteristics in B. cereus, Clostridium sporogenes, and others can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP14537878A 1978-11-27 1978-11-27 Culture medium for measuring living cells of bacteria in food Granted JPS557083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14537878A JPS557083A (en) 1978-11-27 1978-11-27 Culture medium for measuring living cells of bacteria in food

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14537878A JPS557083A (en) 1978-11-27 1978-11-27 Culture medium for measuring living cells of bacteria in food

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP4720576A Division JPS52130973A (en) 1976-04-27 1976-04-27 Measuring method of living cell count of food and culture medium

Publications (2)

Publication Number Publication Date
JPS557083A true JPS557083A (en) 1980-01-18
JPS5629519B2 JPS5629519B2 (en) 1981-07-08

Family

ID=15383842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14537878A Granted JPS557083A (en) 1978-11-27 1978-11-27 Culture medium for measuring living cells of bacteria in food

Country Status (1)

Country Link
JP (1) JPS557083A (en)

Also Published As

Publication number Publication date
JPS5629519B2 (en) 1981-07-08

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