Plant extract technology research progress of extraction of capsaicin from chilli
1) organic solvent method Wu Mou using 70% alcohol, extracting temperature 80 ℃, material liquid than 1:10, leaching time of 1 h, extracting 3 times, capsaicin rate is 0. 46%; Munguia etc with ethanol extracting capsaicin from chilli powder, the results showed that 80% of capsaicin in chili powder can be extracted, if the enzyme in advance to the wall the pepper, again with ethanol extraction, capsaicin extraction yield can be increased by 7% ~ 11% : Sagdullaev etc with 70% ethanol extract capsaicin from chilli, by the HPLC analysis, from uzbekistan's chili, source, hot pepper, capsaicin content in extract capsaicin content is 0. 175% ~ 0. 325%; Li mou, compares the different solvent extraction of capsaicin, the results show that methanol as solvent, capsaicin, the highest in acetone, ethanol, lowest S - extract directly 8 macroporous resin column, using ethyl acetate with ethanol desorption vinegar, further purification, the HPLC analysis, capsaicin content in the samples as the standard of 94. 6%.
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