摘要
初步探讨了应用微波从甘蔗糖厂滤泥中辅助提取叶绿素的工艺,结果表明,用5mL60%乙醇溶解5g干滤泥,650W的微波照射50s后加入50mL95%乙醇溶液于60℃下萃取30min,提取液中叶绿素含量达到45mg/mL。与传统提取方法相比较,提取率比传统方法的23.86mg/mL明显提高,提取时间比传统方法的4~12h大大缩短。
Extraction process of chlorophyll from the microwave radiated filter mud was investigated. The best procedure was as follows: after adding 5 mL of 60% alcohol to dissolve 5 g of dried filter mud, the mixture was pretreated by microwave, and then extracted for 30 min by 50 mL of 95% alcohol at 60℃. Under the above-mention conditions, the chlorophyll content reached 45mg/mL, which was higher than that by traditional method (23.86 mg/mL). And the extraction time was shorter than that of the traditional method (4-12h).
出处
《现代食品科技》
EI
CAS
2008年第1期59-60,63,共3页
Modern Food Science and Technology
关键词
微波
滤泥
叶绿素
microwave
filter mud
chlorophyll