A new method is proposed for treatment of citric acid fermentation liquid with active carbon adsorption.
提出了用活性炭吸附处理柠檬酸发酵液的工艺条件及流程。
The effects of inoculums, fermentation temperature and time, and nitrogen source on production of citric acid from aged paddy rice by liquid-state fermentation of Aspergillus niger were studied.
研究了接种量、发酵温度与时间、氮源等因素对以陈化稻米为原料，黑曲霉液态发酵法生产柠檬酸的影响，并优化了工艺。
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