【摘要】 紫皮向日葵籽皮天然色素效益高、成本低、质量易控制，具有良好的开发应用前景。本文介绍了紫皮向日葵籽皮天然色素的理化性质和萃取特性，讨论了工艺参数对色素生产的影响。结果表明：萃取剂温度、浓度以及萃取方式是影响色素理化特性的重要因素更多还原

【Abstract】 As the comprehensive utilization of sunflower resources, natural anthocyanin pigment of purple hulled sunflower has the properties of high profits, low cost and controllable quality, and has the good developing future. This paper introduces the physical and chemical properties of purple hulled sunflowers natural anthocyanin pigment and properties of the extraction, discusses the effecting of technological parameters for the production of natural anthocyanin pigment. The temperature and concentration of extraction as well as the extraction methods are important factors effecting the properties of pigment.更多还原