a process in which an agent causes an organic substance to break down into simpler substances; especially, the anaerobic breakdown of sugar into alcohol
They are acrylaldehyde hydration, ethylene oxide formylation and biological zymolysis methods. 即丙烯醛水合法，环氧乙烷甲酰化法，生物发酵法。
The change of components during fermenttation was studied and the process parameters were determined for apple vinegar production using pile-surface zymolysis tower. 摘要研究了用叠式动态表面发酵法酿制苹果醋的工艺技术条件，分析了发酵过程中各主要成分的变化，确定了最佳工艺参数。
