Enzymatic pretreatments of rice bran, using commercial carbohydrases to improve nitrogen extractability, were investigated. The pretreatment used a response surface method which included the variations in concentration of Viscozyme L (0Γ120 FBG unit) and Celluclast 1.5L (0Γ360 NC unit), time of incu
Extraction of protein and solids from wheat bran
β Scribed by Peter J. Roberts; David H. Simmonds; Michael Wootton; Colin W. Wrigley
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 380 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0022-5142
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## Abstract Enzymatic waterβextraction of oil and proteins from rice bran was studied in a laboratoryβscale setβup. The effects of the following enzymes β Celluclast 1.5L, hemicellulase, Pectinex Ultra SPβL, Viscozyme L, Alcalase 0.6L and papain β on oil and protein extraction yields, and the level
## Abstract Polyphenol oxidase (PPO) obtained from wheat bran catalyzed the oxidation of 4βmethyl catechol. Phenolic compounds found naturally in crude extract played role as an endogeneous substrate and activity of crude extract needed correction. Activity versus enzyme concentration gave a linear