Application of ultra-micro nanotechnology in preparation technology of edible fungus crisps

Abstract

The invention discloses an application of ultra-micro nanotechnology in a preparation technology of edible fungus crisps. The preparation technology of the edible fungus crisps comprises the following steps: S1, crushing accessory ingredients to be dipped together with the edible fungi under impact of air flows by using an ultrafine airflow grinder so as to prepare ultrafine powder of which the granule size is 10-12 microns, and cooling the ultrafine powder until temperature of the ultrafine powder is 6 DEG C below zero to 0 DEG C; S2, crushing the cooled ultrafine powder into powder of which the granule size is 100 nanometers or smaller by using a nanometer-grinder so as to prepare nanometer-grade accessory ingredients; and S3, adding the edible fungi and the nanometer-grade accessory ingredients into a vacuum dipping device according to a mass ratio of 1: (0.8-1.2), pumping air from the vacuum dipping device so as to maintain a pre-set vacuum degree, so that the edible fungi are immersed by the nanometer-grade accessory ingredients. The coating method disclosed by the preparation technology makes the edible fungi high in absorption rates to the accessory ingredients, so that the edible fungi are fully flavored; moreover, yields of the edible fungi after dipping are greatly improved.

Description

technical field [0001] The invention relates to the technical field of ready-to-eat mushroom food, in particular to the application of ultra-micro and nanotechnology in the preparation process of edible mushroom chips. Background technique [0002] Food is an indispensable and important part of human life. Many processes and mechanical equipment are required in the process of processing food raw materials into food. Nanotechnology is a high-tech science and technology that developed rapidly in the late 1980s and early 1990s. Many countries have listed it as a national key research field, and a lot of manpower and material resources are invested in its basic and applied research every year. . Nanotechnology has been widely used in materials, chemicals, medicine, communications, energy and other fields. In recent years, many research results of nanotechnology in medicine are gradually applied to the food industry, which has improved the food technology, improved the producti...

AI Technical Summary

Problems solved by technology

[0003] At present, in the field of crispy mushroom processing, it is necessary to infiltrate the impregnated seasoning into the mushrooms. At present, vacuum impregnation or other impregnation methods are used. This processing method prevents the seasoning from being completely absorbed by the mushrooms, and the poor absorption rate of the raw materials prevents the mushrooms from being fully absorbed. The preset taste is reached, and the yield of mushrooms is reduced accordingly