Subject to the wheat bran as raw material,process conditions of preparation of high-quality dietary fiber by different methods were studied,and the monosaccharide compositions and properties of different dietary fiber samples were measured and analyzed.
The optimal experimental conditions for high-quality dietary fiber from wheat bran by cellulase were the ratio of wheat bran to water 1:10,cellulase addition 20U/g,pH 5.0,temperature 40℃and action time 4h,while water-soluble dietary fiber was 1...