Squid aroma-enhanced purple sweet potato chips and preparing method thereof

Abstract

The invention discloses squid aroma-enhanced purple sweet potato chips. The squid aroma-enhanced purple sweet potato chips are prepared from, by weight, 280-300 parts of purple sweet potatoes, 20-30 parts of purplish black glutinous rice, 2-3 parts of corn oil, 8-10 parts of minced squid meat, 3-4 parts of black nightshade seed powder, 1.2-1.3 parts of mulberry leaves, 0.5-0.7 part of corn stigma, 0.8-0.9 part of cortex albiziae, 15-20 parts of saccharose, 3.5-4 parts of maltodextrin, 0.35-0.4 part of citric acid, a proper amount of compound color protecting liquid and a proper amount of water, wherein the compound color protecting liquid is prepared from phytic acid with the concentration of 0.25%, L-cysteine with the concentration of 0.10% and citric acid with the concentration of 0.3%. The squid aroma-enhanced purple sweet potato chips are unique in flavor and good in taste due to the auxiliary materials such as the minced squid meat, and have the effects of clearing away the lung-heat and moistening dryness, and calming the liver and improving eyesight due to the fact that Chinese herbal ingredients such as mulberry leaves are added.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to squid flavored purple potato chips and a preparation method thereof. Background technique [0002] Sweet potato is rich in nutrition, rich in 18 kinds of amino acids, including 8 kinds of amino acids necessary for human body, the content of dietary fiber is 10 times that of rice noodles, vitamin B1 and vitamin B2 are 2 times of rice noodles, vitamin E is 9.5 times of wheat, vitamin C And carotene is 10 times higher than wheat and so on. In addition, sweet potatoes also have many physiological health functions. The Japanese National Cancer Prevention Institute conducted cancer suppression tests on more than 40 kinds of vegetables, and found that sweet potatoes have the best cancer suppression effect. Sweet potato is an ideal alkaline food, which can regulate the acid-base balance of the human body. Sweet potato is rich in dietary fiber, which can prevent intestinal cancer...

AI Technical Summary

Problems solved by technology

As far as the processing of purple sweet potato sticks is concerned, the production of traditional sweet potato sticks is made by cutting potatoes into strips. This method has relatively high requirements for sweet potato raw materials, and there are few suitable varieties, resulting in a lot of leftovers and serious waste; in addition, because purple sweet potato It is rich in polyphenol oxidase and anthocyanin and other ingredients, which are prone to enzymatic browning and non-enzymatic browning during processing, resulting in darkening of product color and affecting its appearance quality and commodity value