Low-GI potato-containing mixed congee and production method thereof

The invention relates to the technical field of food processing, in particular to low-GI potato-containing mixed congee and a production method thereof. The low-GI potato-containing mixed congee comprises, by weight, 1-5 parts of potatoes, 2-8 parts of sticky rice, 1-5 parts of black rice, 0.2-0.8 part of corn kernels, 0.6-1.6 parts of buckwheat, 0.3-0.7 part of diced jujube, 0.06-0.12 part of tremella, 0.08-0.12 part of black sesame, 0.4-0.8 part of chia seed, 3-7 parts of isomaltulose and 0.01-0.05 part of alpha-amylase inhibitor. The low-GI potato-containing mixed congee is produced by using the potatoes as the main raw material and the sticky rice, the black rice, the corn kernels, the buckwheat, the diced jujube, the tremella, the black sesame, the chia seed, the isomaltulose and thelike as the auxiliary materials and adding the alpha-amylase inhibitor through continuous industrial production including ultrahigh-pressure processing, cooking and sterilizing, the GI of the mixed congee is not larger than 5