Article Title
Optimizati of continuous phase transition extraction progress for eucalyptus' polyphenols
Abstract
Eucalyptus' leaves were studied as the main raw material. The continuous phase transition extraction progress for eucalyptus' polyphenols was optimized by single factor test and Box-behnken. The effects were discussed for extraction time, extraction temperature and extraction solvent percentage on the yield of polyphenols. The optimal extraction conditions were found as follows: extraction temperature 79.99 ℃, extraction time 119.98 min and solvent concentration 78.13%. Under the optimal conditions, the yield of polyphenols was 11.58 g/100 g. The actual polyphenols yield was 12.01 g/100 g with the relative error 3.65%. The extraction conditions parameter obtained by the Response Surface Methodology to optimize the extraction technology was credible and own application value.
Publication Date
8-28-2015
First Page
183
Last Page
186
DOI
10.13652/j.issn.1003-5788.2015.04.047
Recommended Citation
Rongwei, TAN; Yong, CAO; and Jiacheng, LI
(2015)
"Optimizati of continuous phase transition extraction progress for eucalyptus' polyphenols,"
Food and Machinery: Vol. 31:
Iss.
4, Article 47.
DOI: 10.13652/j.issn.1003-5788.2015.04.047
Available at:
https://www.ifoodmm.cn/journal/vol31/iss4/47
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