2009•China Food AdditivesRequires access
Study on the optimimal extraction technique of polysaccharide from mulberry leaves
XU En-qing
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Abstract
On the basis of single factor experiments,the optimum conditions for the extraction of mulberry leaves polysaccharide were obtained through Box-Benhnken center-united experiment design and Response Surface Methodology. The results showed that the optimum conditions of mulberry leaves polysaccharides extraction were as follows: the ratio of material to solvent of 1 ∶19 ,extraction temperature of 96℃,extraction time of 2.5h and extraction twice. Under such condition the extraction rate could be up to 3.094% at the first extraction.