Title: Optimization by Orthogonal Array Design of Extraction of Chlorogenic Acid from Burdock Root Peels
Abstract: Objective: To optimize extraction process of chlorogenic acid in burdock root peels by cellulose methods.Methods: The effects of enzyme dosage,material-liquid ratio,extraction temperature,extraction duration and extraction pH on the yield of chlorogenic acid from burdock root peels by single factor and orthogonal tests were explored.Results: The optimal extraction process included cellulose addition amount of 4 mL,extraction temperature of 60 ℃,extraction time of 1.5 h,extraction pH 6.0,and material-liquid ratio of 1:20.Under the optimal extraction conditions,the maximum yield of chlorogenic acid was 1.45%.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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