Study on optimization of solvent extraction of β-sitosterol from Phyllostachys pubescens bamboo shoot head using response surface analysis

doi:10.13386/j.issn1002-0306.2012.22.034

Study on optimization of solvent extraction of β-sitosterol from Phyllostachys pubescens bamboo shoot head using response surface analysis[J]. Science and Technology of Food Industry, 2012, (22): 269-271. DOI: 10.13386/j.issn1002-0306.2012.22.034

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Study on optimization of solvent extraction of β-sitosterol from Phyllostachys pubescens bamboo shoot head using response surface analysis

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The conditions including the ethanol solution concentration, time, temperature and solid-liquid ratio of β-sitosterol from Phyllostachys pubescens bamboo shoot head was studied by response surface analysis.The results showed the optimal extraction conditions were 95% ethanol, extracting time 20min, ratio of liquid to solid 15∶1, temperature 55℃.Under this condition, the yield of β-sitosterol was 365.52mg/100g.

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Study on optimization of solvent extraction of β-sitosterol from Phyllostachys pubescens bamboo shoot head using response surface analysis

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