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KMID : 1023519900130010027
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Korean Journal of Veterinary Service
1990 Volume.13 No. 1 p.27 ~ p.31
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A Study on the Microbiological Quality of Raw Milk in the North of Kyeongnam Area
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Lee Kuk-Cheon
Son Seong-Gi
Ahn Dong-Won
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Abstract
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This study was carried out to obtain basic data for the Improvement of microbiological quality of raw milk. Total bacterial, psychrotrophic, thermoduric and spore counts of raw milk samples taken from milk tankers in the nothern part of kyeongnam were investigated for one year from March, 1989. The result obtained were summarized as follow 1. The number of total bacteria in raw milk averaged CFU / ml and was not affected by seasons 2. The psychrotrophic counts of raw milk averaged CFU / ml and it was higher in winter than in summer 3. The thermoduric counts of raw milk averaged CFU / ml and was the lowest in winter 4. The spore counts of raw milk ranging from 3-1, 880/ ml averaged 306/ ml and was the lowest in summer
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KEYWORD
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