果酒、果醋发酵装置设计改进思路源于高中新课程生物选修1之专题1中的“果酒和果醋的制作”教学活动。笔者经潜心研究,将其瓶盖上导气装置改用医疗输液滴管,制成“U”形连通装置,在敞口滴壶A中可加入适量石蕊试剂(或纯净水),一方面可形成 Wine wine, fruit vinegar fermentation device design ideas from improved high school new curriculum biology elective 1 theme 1 “wine and vinegar production ” teaching activities. I studied with great concentration, the cap on the gas device to medical infusion dropper, made of “U ” type connected device, in the open pot A can be added to the amount of litmus reagent (or purified water) On the one hand can be formed