Title: Highly Efficient Extraction of B-vitamins from Cerevisiae
Abstract: Extraction of B-vitamins of cerevisiae with high efficiency was studied in this paper.The best freeze thawing times boiling time,HCl concentration,extraction temperature,extraction time and solid-liquid ratio were 1,30 min,0.1 mol/L,80 ℃,30 min and 4:1,respectively,under which yield of B-vitamins was 1.48mg/mL or 5.92 mg/g wet cerevisiae with extracting efficiency 58.77%.The concentration of extractied B-vitamins reached 3.963 mg/mL by cumulatively extraction for 4 times.Besides,nearly all B-vitamins can be extracted from cerevisiae by extraction twice under the optimum conditions and the extraction efficiency was of 96.16%.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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