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Study on Extraction Technology of Water Soluble Polysaccharides from Flammulina velutipes

Cheng Jing

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Abstract

The experiment was designed to study the extraction conditions of water soluble polysaccharides from fresh Flammulina velutipes. The experimental results showed that the optimum technological conditions are solid-liquid ratio 1:30,temperature 90 ℃,extraction time 4 h,times of extraction 2 and pH 7. Under these conditions,the extraction yield is up to 1.63%.

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What this paper is about

The experiment was designed to study the extraction conditions of water soluble polysaccharides from fresh Flammulina velutipes. The experimental results showed that the optimum technological conditions are solid-liquid ratio 1:30,temperature 90 ℃,extraction time 4 h,times of extraction 2 and pH 7. Under these conditions,the extraction yield is up to 1.63%.

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Available abstract

The experiment was designed to study the extraction conditions of water soluble polysaccharides from fresh Flammulina velutipes. The experimental results showed that the optimum technological conditions are solid-liquid ratio 1:30,temperature 90 ℃,extraction time 4 h,times of extraction 2 and pH 7. Under these conditions,the extraction yield is up to 1.63%.

Key concepts: Flammulina, Extraction (chemistry), Polysaccharide, Yield (engineering), Chemistry, Chromatography, Food science, Materials science

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