Corn germ protein enzymatic extraction process optimization
Corn germ protein is a high quality vegetable protein,essential amino acid full range of its high nutritional value,but also has a variety of physiological functions;in food processing plants can be used as an ideal protein supplement.In this paper,the use of enzymatic extraction of corn germ protein processing parameters,the single factor experiments and response surface method to determine the extraction of corn germ protein optimum conditions:liquid ratio 1:6.8 g/mL,the amount of enzyme 3000 u/g material,reaction temperature 60 ℃,hydrolysis time 180 min,pH7.0,the condition of corn germ protein extraction rate reached 31.06%.