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Acceleration of yeast growth by addition of carbon to cultivation medium
Authors:Toru Ikegami  Yasuhiro Yamada  Hiroki Ando
Affiliation:(1) Kyushu National Industrial Research Institute, 807-1, Shuku-machi, TosuSaga, Japan;(2) Kagoshima Prefectural Institute of Industrial Technology, Hayato-cho, Kagoshima, Japan
Abstract:Using a strain of Candida krusei IA-1 isolated from commercial Japanese sake lees, the effects of carbon on the lag phase and logarithmic growth phase were investigated in repeated batch cultivation. The lag phase was about 1 h shorter with the addition of 2%w/v of activated carbon to fresh medium. The free cell concentration was approximately 108 cells/ml in the presence, but only 105 cells/ml without addition. ©: Rapid Science Ltd. 1998
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