| 摘要 |
PURPOSE: Provided is a production method of lactic acid from food wastes, particularly by enzyme hydrolysis and fermentation, thereby increasing the productivity of lactic acid. CONSTITUTION: The production method of lactic acid from food wastes is characterized by hydrolyzing food wastes to convert it into glucose and converting the glucose into lactic acid by using microorganisms, particularly lactobacillus sp. microorganisms. 80g of lactic acid is manufactured from 100g food wastes within 48 hours, and its productivity is 2g/L*h, higher than conventional lactic acid production processes.
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