该文主要论述了葡萄酒糟的再发酵利用；酒石酸氢钾、葡萄籽油、葡萄色素、丹宁的提取，以及利用葡萄酒糟做饲料等内容。
In this paper , the reuse and fermentation of wine residue , the extraction of potassium tartrate , grape seed oil , grape pigment and tannin , the utilization of wine residue as feedstuff , etc.
酒石酸氢钾