摘要
从南瓜皮中提取食用南瓜黄色素，对制取色素的工艺、性质及应用进行了探讨。提取的色素为脂溶性色素，提取申３．１％左右。通过加入乳化剂的办法还可将它制成水溶性的。其最大吸收峰在４４６ｎｍ左右，经毒理实验证明，该色素安全、无毒。
The paper introduces the property of edible pigment-pumpkin yellow, the preparing process and the application of it. The pigment is made from the skin of pumpkin which is a by-product of pumpkin powder. The product's extration rate is about 3. 1%.The pigment is oil soluble and can be made into water soluble. Its maximum absorbtion peak is 446 nm. The toxicological experiment shows that the product is a safe food additive.
出处
《郑州粮食学院学报》
1996年第2期25-28,35,共5页
Journal of Zhengzhou Institute of Technology
