大豆黄卷别名大豆卷、黄卷、豆黄卷,为豆科植物大豆的种子发芽干燥的炮制加工品。加工时取大豆,洗净,浸泡至膨胀,将水放出,用湿布覆盖,每日淋水2次,促使发芽。至芽长1cm时,取出干燥。制大豆黄卷:取大豆黄卷置锅内,用淡竹叶、灯芯草加适量水煎煮2次,合并煎液,过滤:滤液与大豆黄卷共煮,至药汁吸尽后,取出干燥(每100千克大豆黄卷,用淡竹叶2千克,灯芯草1千克)。制大豆黄卷略呈肾形,长8mm、直径6mm,表面黄色或黄棕色,微皱缩,多破裂,一侧有明显的脐点,一端有1 Soy bean curd alias soybeans, yellow roll, bean curd, beans for the legumes germinated dry processed products. Soybean processing, take, wash, soak to the expansion, the water released, covered with a damp cloth, watering 2 times a day to promote germination. To bud length 1cm, remove and dry. Soybean yellow roll: Take the soybeans roll home pot, with light bamboo, wort plus appropriate amount of water decoction 2 times, the merger decoction, filtration: the filtrate and soybean co-cook until the concoction is exhausted, remove the dry Per 100 kg soybean yellow roll, with light bamboo leaves 2 kg, 1 kg wicker). Soybean yellow roll was slightly kidney-shaped, length 8mm, diameter 6mm, yellow or yellowish brown surface, micro-shrinkage, more rupture, a clear umbilical point on one side of a