红花红木(Bixa Orellana Linn)又名胭脂木,是红木科红木属中的一种多年生阔叶半常绿稀疏型大灌木,适于我国热带南亚热带生长和栽培。红木种子可提取红木素,它是一种使用安全、投产期长、投资少、见效快、经济效益高、有发展前途的天然食品染料。目前,世界上食品染料的发展趋势是由化学合成逐步转向天然色素,所以,生产天然色素已成为一种“新兴的种植业”。近年来,省内外对红木的发展已引起了一定的重视,并有小面积投入生产。为了发挥我省热区资源优 Bixa Orellana Linn, also known as nocturnal wood, is a perennial broad-leaved evergreen sparse large shrub in the genus Rosewood, which is suitable for the growth and cultivation of the tropical South subtropical China. Redwood seed extract of redwood, it is a safe, long production period, less investment, quick, cost-effective, promising natural food dyes. At present, the development trend of food dyes in the world is to gradually shift from chemical synthesis to natural pigments. Therefore, the production of natural pigments has become an “emerging plantation.” In recent years, the development of mahogany inside and outside the province has attracted some attention and a small area has been put into production. In order to give play to our province hot zone resources excellent