Lupinwhey as a Perspective Substrate for Bioethanol Production

摘要: Abstract The study deals with the investigation of processing parameters acidic water extraction protein-free compounds from lupin flour in presence hydrolytic enzymes different substrate specificity. An important objective was to analyze content liquid extract (lupin whey) and its perspectives for biofuel production. Commercial cytolytic enzyme systems (Cellulase-100, Cellolux-A, -F) were used process. Multienzyme complex complied individual such as cellulase, xylanase α-amylase an alternative. optimized multienzyme composed 1.1 ± 0.2 units g -1 5.2 0.4 2.5 α-amylase. enzymatic treatment resulted 19% increase total sugar whey versus control obtained without addition. condensed by evaporation 48−50% dry matter content. Condensed nutrient medium cultivation yeasts Saccharomyces cerevisiae. After fermentation yield bioethanol reached 1.6 g/l. proposed technology vegetable raw materials allows obtain protein concentrates a crude up 63.2 1.3% on basis 29% basis. could be organic