摘要
研究了从虾加工废弃物的残虾头、虾壳提取天然虾青素的工艺,采用二氯甲炕直接萃取法,其回收率高。还比较了螯 虾壳虾青素与红虾壳虾青素的不同。研究结果表明,螯虾壳虾青素主要是以游离的形式存在,红虾壳虾青素主要是以虾青素 酯的形式存在。
A technology was designed to extract astaxanthin from shrimp processing discards. The direct extraction process adopting dichloro methane features higher recovery. Results showed that the morphology of the astaxanthin from crawfish waste was different from that of the astaxanthin from red shrimp waste. The astaxanthin from crawfish waste was mainly free astaxanthin, and the astaxanthin from red shrimp waste was mainly astaxanthin ester.
出处
《粮食与饲料工业》
CAS
2003年第2期27-28,34,共3页
Cereal & Feed Industry
基金
浙江省教育厅资助项目(2000211)
