According to the results, when the central colors are brown, gray and olive and the subsidiary colors are red, orange, yellow, blue and purple, it is feasible to dye neutral color with two vat dyestuffs.
由实验可知，利用褐色、灰色和橄榄色为主色系，与红色、橙色、黄色、蓝色、紫色等5个辅色系进行两元拼色，基本可以实现对中性色的拼染。
In order to separate good yellow wine yeast strain, the yeast in Xiangxue wine is refreshed and TTC is cultivated, and the separated yeasts undergo a whole process as the followings such as yeast water test, Erlenmeyer flask fermentation, the production of fast alcohol-and-temperature-proof yeast, and the mimic rotting vat fermentation with Erlenmeyer flask etc.
为了分离出优良的黄酒酵母菌种，通过对香雪酒中的酵母复壮和TTC选育，将分离出的酵母经酵母水试验、锥型瓶发酵、耐酒精、耐温、速酿酒母制作和锥型瓶模拟大缸发酵试验等，可使黄酒生产企业根据自己产品的类型特点和消费者的口味需求，选育出产生不同口感的黄酒的菌株来生产不同类型的黄酒。
Vat Yellow G is conditioned by solvent treating, acid dissolving, ball milling and leuco-oxidizing.
对还原黄G颜料化采用了溶剂处理法、酸溶法、球磨法和隐色体氧化法。