Preparation method of canned clean water young lotus root
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A technology of lotus root strips and cans, which is applied in the field of preparation of clear water lotus root strips, can solve the problems of not being able to maintain crispness and color, market space cannot be opened, and value discounts, etc., to achieve crispness and color, good crispness, and preservation long term effect
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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
Method used
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Examples
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specific Embodiment
[0021] Example 1. Same as Comparative Example 1, except that 1000g of lotus root soup contains 3g of citric acid, 1g of lactic acid, 80g of sucrose, 8g of calcium chloride, and 2g of vitamin C. The weight of lotus root and lotus root soup The ratio is 1:0.30, the microwave sterilization is 3 minutes, and the microwave power is 2Kw.
[0022] Example 2. Same as Comparative Example 1, except that the lotus root soup is a mixture of 4g citric acid, 2g lactic acid, 78g sucrose, 9g calcium chloride, 3g vitamin C in 1000g water, and the lotus root and lotus root soup The weight ratio is 1:0.35, the microwave sterilization is 5 minutes, and the microwave power is 3Kw.
[0023] Example 3. Same as Comparative Example 1, except that the lotus root soup is a mixture of 6g citric acid, 2g lactic acid, 88g sucrose, 12g calcium chloride, 4g vitamin C in 1000g water, and the lotus root and lotus root soup The weight ratio is 1:40, the microwave sterilization is 7 minutes, and the microwave power ...
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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...
Claims
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