Instant white fungus thick soup and preparation method thereof

Abstract

The present invention relates to the technical field of food processing and particularly provides instant white fungus thick soup and a preparation method thereof. The preparation method comprises thefollowing steps: white fungus thick soup having a solid content of 40-45% is firstly put in a tunnel-type liquid nitrogen quick-freezer to be frozen at an environment of -110 DEG C for 15-20 min to obtain white fungus thick soup block; the frozen white fungus thick soup block is spread flatly in an environment with a pressure of 50-100 Pa; the bottom of the white fungus thick soup block is alwayskept at -35 to -30 DEG C; the upper part of the white fungus thick soup block is respectively heated at 80 DEG C for 1 h, at 100 DEG C for 4 h, at 85 DEG C for 4 h, at 75 DEG C for 3 h, at 65 DEG C for 3 h and at 55 DEG C for 5 h to obtain the instant white fungus thick soup. The prepared instant white fungus thick soup is more fluffy and not easy to collapse, can be quickly distributed evenly inice water without stirring, and is convenient for soaking to be swollen, carrying and eating.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to an instant white fungus soup and a preparation method thereof. Background technique [0002] Tremella, also known as white fungus, is a colloidal fungus that grows on dead wood. It is named Tremella because its color is as white as silver. It has always had the same outstanding reputation as ginseng and pilose antler. "Pearl", "Crown of Fungi". Ancient medical scientists [0003] It is believed that tremella has the effects of "strengthening essence, nourishing kidney, moistening lung, promoting body fluid, relieving cough, clearing heat, nourishing stomach, nourishing qi, harmonizing blood, strengthening heart, strengthening body, nourishing brain and refreshing". Modern medical research shows that white fungus is rich in protein, carbohydrates, vitamins, trace elements and other nutrients, and the polysaccharide in white fungus has the effects of anti-tumor, anti-oxid...

AI Technical Summary

Problems solved by technology

[0007] As an improvement, some existing invention patents disclose the instant white fungus soup that can be brewed with ice water and its processing method, but ice water must be poured on the white fungus soup and stirring tools (spoon or fork) must be constantly used or chopsticks) press the blocky white fungus soup in the water and stir until it slowly absorbs water to make the white fungus soup unfold, otherwise the blocky white fungus soup will float on the ice water and cannot be soaked in a short time. Meet the needs of consumers