The change of some main chemical compositions,such as sugar,acid,tannin,volatile acid,ethanol, methanol,ester and so on,during manual fermentation in strawberry wine was investigated.

• 研究了草莓酒人工发酵过程中一些主要成分如糖、酸、单宁、挥发酸、乙醇、甲醇、高级醇和酯等物质含量的变化。