Selenium-enriched bamboo shoot food processing method

Abstract

The invention discloses a selenium-enriched bamboo shoot food processing method. The method comprises the following steps of a, selecting materials: selecting fresh selenium-enriched bamboo shoots having shells, cleaning away earth, and removing impurities; b, stripping shells: stripping shells and bamboo shoot coatings through a raw bamboo shoot shell stripping machine; c, performing soaking in ozone: immediately putting the bamboo shoots after shells are stripped in ozone water for soaking, wherein the soaking time is 35-45 minutes; d, performing sieving: classifying and sorting the soaked bamboo shoots according to the size, and removing old heads; e, performing soaking in clean water: putting the sorted bamboo shoots in the clean water for soaking, and performing waiting for packaging;f, performing packaging: performing weighing and packaging according to the specifications, and performing nitrogen-charged vacuum packaging on the packed bamboo shoots; and g, performing liquid nitrogen quick-freezing: performing liquid nitrogen quick-freezing on packaged products, and checking finished products. Compared with the prior art, the method disclosed by the invention has the advantages that fresh bamboo shoots are not cooked, and shell removal timely and packaging timely are performed, so that the total quantity of bacteria of finished products of the bamboo shoots is greatly reduced, the freshness of the bamboo shoots, such as color, fragrance and crispness, and selenium elements in the bamboo shoots are effectively reserved, and no preservatives and no salt are added.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a method for processing selenium-enriched bamboo shoot food. Background technique [0002] With the improvement of people's quality of life, food standards are getting higher and higher, and green natural green food without additives is especially liked by people. Fresh bamboo shoots are delicious, but it is very difficult to keep them fresh, and they are usually preserved as dried bamboo shoots. Fresh bamboo shoots are unfavorable for industrialized production. The conventional preservation method of the existing bamboo shoots is: remove the shells of the bamboo shoots, boil them thoroughly, rinse, cool, add preservatives or salt, and wait for their packaging. The disadvantage of this method is: if the natural selenium-enriched bamboo shoots are cooked thoroughly, a large amount of the bamboo shoots’ own nutrition will be lost, and the selenium element will also be lost; preserv...

AI Technical Summary

Problems solved by technology

The disadvantage of this method is: if the natural selenium-enriched bamboo shoots are cooked thoroughly, a large amount of the bamboo shoots’ own nutrition will be lost, and the selenium element will also be lost; preservatives or salt will be added, which will not only affect the taste and freshness of the bamboo shoots, but also no longer belong to natural green food

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