Optimization of Microwave-Assisted Extraction Conditions of Anthocyanins from Black Corn Hull Using Response Surface Methodology

Abstract:

Abstract: Surface response optimization of microwave-assisted extraction (MAE) conditions of anthocyanins from black corn hull with the factors of ethanol concentration, microwave power, extraction time, solid/liquid ratio (g:mL) on the yield of anthocyanin were studied.The results showed that optimum extracting conditions of anthocyanin from black corn hull were as follows: adding 1:40.00 (m:v) of 79.67% alcohol (pH1.0) and extracting for 79.25 s,microwave irradiation power 560.00W.

• Periodical: Advanced Materials Research (Volumes 864-867)
• Pages: 536-540
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.864-867.536
• Online since: December 2013
• Authors: Yi Hua Jiang*, Xin Long Jiang, Qing Hua Ma
• Keywords: Anthocyanins, Black Corn Hull, Microwave-Assisted Extraction, Response Surface Methodology (RSM)

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