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Abstract:
为了提高虾青素产品的纯度和得率,研究了KOH-C2H5OH将不同的虾青素酯皂化成游离虾青素的皂化工艺,如碱的种类、助溶剂、碱浓度、皂化时间和温度对皂化的影响.以碱浓度、反应温度、反应时间为因素,选用U12(122×31)混合水平均匀设计表进行试验,确定了皂化的最佳工艺条件为:KOH-C2H5OH 40.3 g/L(mKOH/VC2H2OH),温度16.0℃,时间37.0 min.在上述条件下得到的游离虾青素含量从未皂化前的8.1%提高到85.7%.
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中国食品学报
ISSN: 1009-7848
CN: 11-4528/TS
Year: 2007
Issue: 4
Volume: 7
Page: 74-79
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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