将干净的胡卢巴种子粉碎,经20~60BSS筛孔,所得粉末浸泡在有机溶剂中,于50~100℃下减压蒸去溶剂,剩余物再用此溶剂(循环使用)反复提取,过滤得到去苦味和脱脂的粉末,并于35~100℃下干燥,直接碾磨一部分粉末,另一部分干燥粉末(经50~90BSS筛孔)过筛,分别放置。将全部去苦味的粉末、 The clean willow seeds are crushed, sieved through 20 ~ 60BSS sieve, the resulting powder is immersed in an organic solvent, and the solvent is distilled off under reduced pressure at 50-100 DEG C, and the residue is repeatedly extracted with the solvent (recycled) Get bitter and degreasing powder, and dried at 35 ~ 100 ℃, direct milling part of the powder, the other part of the dry powder (50 ~ 90BSS sieve) sieved, were placed. Will all go bitter powder,