Extraction process of water-soluble non-starch polysaccharides from Chenopodium quinoa willd bran by enzyme-water method
SHEN Rui-ling
ZHANG Wen-jie
DONG Ji-lin
Abstract：Using Cheopodium quinoa willd bran,the extraction process of water-soluble non-starch polysaccha-rides (NSP)was studied by enzyme-water method.Phenol-sulfate method was used to measure the yield of NSP.The optimal extraction conditions were determinated through single factor assay and orthogonal assay.The results showed that the optimal extraction conditions were material-liquid ratio(w /v)1 16,the addition of viscozyme 2.0 mg/g,extraction temperature 90 ℃,extraction time 100 min.Under the experiment conditions, the yield of NSP was 7.55%.Compared with other extraction methods,the extraction yield of water-soluble NSP was higher,to the use of Cheopodium quinoa willd bran more fully.And because extraction solvent was water,there was no strong acid alkali waste liquid generated in extraction process,which would not cause en-vironmental pollution.
Keywords：Chenopodium quinoa willd branwater-solu-ble non-starch polysac-charideenzyme-water method
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 29-34 )