Preparation method of canned clean water young lotus root

Abstract

The invention relates to a preparation method of a canned clean water young lotus root, comprising the following steps: washing clean a young lotus root, removing the head and tail parts of the lotus root, placing in an environment of 1-8 DEG C, cutting the young lotus root into segments, mixing with young lotus root soup, then filling, sealing, and sterilizing by microwaves for 3-15 minutes, wherein the soup is a mixed liquor of citric acid, lactic acid, sucrose, calcium chloride, vitamin C and water. The soup of the invention is not added with any substance harmful to human bodies, thus having high safety; the young lotus root soup and the microwave cold sterilization technology are adopted, thereby overcoming the defect that the young lotus root are softened in the traditional thermal sterilization technology, maintaining the specific brittleness and color of the young lotus root up to the hilt and greatly prolonging the storage period of the canned young lotus root; and vitamin C is added, thus being favor of human health. The canned young lotus root prepared by the invention has good taste, fine color, favorable brittleness, rich nutriments, easy carrying and storage, long storage period and edible convenience, is favor of being digested, absorbed and utilized by human bodies and can be eaten after being opened without processing within the storage period.

Description

Technical field [0001] The invention relates to a preparation method of canned lotus root with clear water. Background technique [0002] The lotus root is the top bud of the lotus root, also called "Lotus Root", which is covered by scales. After it germinates, the white and tender slender underground stems are drawn out, which are called "lotus roots". The lotus roots are divided into sections, and adventitious roots grow around the sections. Draw leaves and flowers at the festival. The new lotus root formed from the tip of the lotus root is called the main lotus root, and the vigorous ones have 4-7 nodes. The lotus root is different from the mature lotus root because its various physiological indicators do not meet the requirements of the mature lotus root at the early stage of growth. In the early stage of growth, the respiration intensity of the lotus root greatly exceeds that of the mature lotus root, and its hardness is not as big as the mature lotus root. It is determin...

AI Technical Summary

Problems solved by technology

[0004] At present, the value of some lotus root belt products is greatly reduced because they cannot maintain good crispness and color, so the market space cannot be opened, especially there are no canned lotus root belt products on the market