槐豆角是槐树的豆荚和种子。槐树每年7—8月开花,10—11月果熟,荚果长2.5—7厘米,有节,呈念珠状,绿色肉质,不裂,内含种子3—6粒。槐荚含有醣类,可作酒精。种子皮可作农家肥料外,槐豆的内胚乳粉,简称槐豆粉,还可代替粮食淀粉用于纺织浆纱。据石家庄市第一棉纺厂测定,槐豆粉的粘度为1800—2400厘 Locust bean is the locust tree pods and seeds. Ash tree each 7-8 months of flowering, 10-11 months ripe fruit, pod 2.5-7 cm long, section, was a beaded, green succulent, not cracked, containing seeds 3-6 tablets. Huai Pod contains sugars, can be used as alcohol. Seed peel can be used as farm fertilizer, locust bean endosperm flour, referred to as locust bean flour, starch can be used instead of foodstuffs for textile sizing. According to the determination of the first cotton mill in Shijiazhuang City, the viscosity of locust bean flour is 1800-2400%