Processing method of asparagus super rich in organic selenium

Abstract

The invention provides a processing method of asparagus super rich in organic selenium. The processing method comprises the following steps: S1, harvesting and selecting asparagus, and covering and refrigerating the asparagus with wet cloth; S2, preparation of a nutrient solution: adding 10-25 g of amino acid compound fertilizer and 15-30 g of molasses into each liter of water to be fully dissolved to obtain the nutrient solution, inoculating the nutrient solution with activated lactobacillus plantarum and bacillus subtilis, performing fermentation, and adding chelated zinc, chelated iron and a mixed selenium source to obtain a compound selenium-rich nutrient solution for later use; S3, enrichment of organic selenium: adding the composite selenium-rich nutrient solution obtained in the S2 into a water culture tank, and then cutting the asparagus obtained in the S1 into the water culture tank. The processing method has the advantages that the asparagus is rapidly rich in organic selenium and reaches a super-selenium-rich state by adopting a mode that asparagus stem entities in the late mature stage rapidly absorb and convert organic selenium in a specific selenium-rich nutrient solution, and the defects of slow selenium-rich conversion, low selenium-rich content and serious environmental pollution of a traditional asparagus selenium-rich mode of soil addition and foliage spraying are overcome.

Description

technical field [0001] The invention relates to the technical field of selenium enrichment of agricultural products, in particular to a processing method of super-rich organic selenium asparagus. Background technique [0002] The human body itself has an innate physiological immune function, and various organs, tissues, cells, and molecules that perform immune functions form a huge and complex immune system. The normal immune system of the human body can respond appropriately to the invasion of pathogens, so that the human body can resist the invasion of bacteria, viruses and other pathogenic microorganisms, remove aging or diseased cells in the body in time, and maintain a balanced state for the human body in a complex and changeable internal and external environment Provide reliable assurance to maintain human health. [0003] At present, due to the accelerated pace of society, people generally lack sleep, tend to be tense, have anxiety, insomnia and dreaminess, lack of c...

AI Technical Summary

Problems solved by technology

It can be seen that although the traditional asparagus selenium enrichment method can enrich a certain amount of trace element selenium, it is difficult to achieve the effect of super selenium enrichment

Images