The invention discloses a corn
softening method based on composite biochemical synergistic treatment, and relates to the technical field of
food processing, and the method comprises the following steps:
raw material pretreatment: soaking corn kernels in cold water at 10-15 DEG C for 10-14 hours, and carrying out
salting-out treatment according to the proportion that 0.4-0.6 kg of edible salt is added into 100 kg of corn; the biological-chemical synergistic treatment comprises the following steps: a) compound alkali treatment: adding edible
sodium carbonate accounting for 0.4-0.6% of the
dry weight of the corn, adding food-grade baking soda accounting for 0.3-0.7% of the
dry weight of the corn, mixing, and maintaining the pH value at 8.5-9.2 for 1-2 hours; b) compound
enzyme treatment: 0.002%-0.005% of
cellulase, 0.001%-0.003% of hemicellulase and 0.0005%-0.0015% of
lignin peroxidase are synchronously added; and nicotinic
acid release: carrying out alkali treatment on 0.5 jin / 100 jin of corn to destroy combined nicotinic acid, and further releasing
vitamin B groups by combining microbial
fermentation pine
fungus spores and
coprinus comatus
enzyme to improve the biological
accessibility.