Concentrating test of Oolong tea extractliquor was carried out by using nanofiltration membrane process.
应用纳滤膜技术对乌龙茶提取液进行浓缩试验研究。
2
The tobacco leafs comprise substrates produced by waste extracted tobacco residues and outer fibers, a microscale adhesives spraying on the substrates, and the concentrated extractliquor.
技术方案要点：烟叶由废次烟草原料萃渣和外纤 维制得的基片、喷涂于基片的微量粘合剂和浓缩萃取液构成。
3
RESULTS: There are mainly large molecular and small peptides and amino acids in liquorextract of Lingyangjiao Sai.