Making method of casings

Abstract

The invention discloses a preparation method of casings. The preparation method specifically comprises the following steps: sequentially subjecting fresh casings to soaking in an aqueous citric acid solution, soaking in dilute brine, ultrasonic treatment, soaking in a mixed solution and soaking in an aqueous sodium bicarbonate solution; washing the casings with clear water until the clear water isneutral; and finally, carrying out stepped refrigeration treatment. Compared with the prior art, the casings are sequentially treated by the aqueous citric acid solution, the dilute brine, ultrasonicwaves and the like, so the prepared casings are pure in gloss, glossy and transparent in appearance, smooth in hand feeling and fresh in smell; and the casings are refrigerated in a stepped manner, so the loss of nutritional ingredients in the casings is low, the flavor quality of the casings is good, the shelf life of the casings is long, and the preservation period of the casings is greatly prolonged.

Description

technical field [0001] The invention relates to a method for making casings, and belongs to the technical field of food processing. Background technique [0002] Casings are raw materials for making sausages, sausages, and sausages, as well as bowstrings, badminton racket strings, and surgical guts, etc., and the export volume is also relatively large. The traditional process of producing casings in my country is mainly to remove the feces from the original intestines purchased first. , then wash, soak for 5-6 hours after washing, then use bamboo slices to scrape off grease, mucous membranes, irrigate water, and finally salt them into barrels; this traditional process produces casings with mixed colors and a fishy smell , small elasticity, easy to deteriorate, short storage time, salt corrosion spots and indigo spots are easy to appear in the intestinal body, the cortex will degrease and lose luster, and the utilization rate of raw materials is low, which is inconvenient to us...

AI Technical Summary

Problems solved by technology

[0002] Casings are raw materials for making sausages, sausages, and sausages, as well as bowstrings, badminton racket strings, and surgical guts, etc., and the export volume is also relatively large. The traditional process of producing casings in my country is mainly to remove the feces from the original intestines purchased first. , then wash, soak for 5-6 hours after washing, then use bamboo slices to scrape off grease, mucous membranes, irrigate water, and finally salt them into barrels; this traditional process produces casings with miscellaneous colors and a fishy smell , small elasticity, easy to deteriorate, short storage time, salt corrosion spots, indigo spots are easy to appear in the intestinal body, the cortex will degrease and lose luster, and the utilization rate of raw materials is low, which is inconvenient to use