DOI: 10.36347/sajb.2015.v03i05.013

Pages: 497-500

The total flavonoids extraction of peanut hull through using cellulase was investigated and the best process conditions were studied by one-factor experiment and orthogonal experiment. The result showed that the influential degree weakened as follows sequence: pH, enzyme quantity, time and temperature. The most suitable condition for extraction of total flavonoids from peanut hull was enzyme quantity 2.0%, pH 5.0, temperature 50˚C, and 130 minutes. Under the best condition, the total flavonoids yield of peanut hull was 2.99 mg/g.