Treatment method of fresh duck intestines

Abstract

The present invention discloses a treatment method of fresh duck intestines. The method comprises the following steps: S1: fresh duck intestines are washed clean and the washed duck intestines are drained for standby application; S2, food-grade sodium hydrogen carbonate powder with the weight being 2-8% the total weight of the fresh duck intestines is sprayed on the surfaces of the fresh duck intestines; S3, the fresh duck intestines are put into a rolling and rubbing machine to be rolled and rubbed for 5-20 minutes at a temperature of 5-15 DEG C, the rolled and rubbed duck intestines stand for 10-50 minutes at room temperature, the sodium hydrogen carbonate is permeated into the fresh duck intestines, then the fresh duck intestines are washed clean with clear water, and the washed duck intestines are filtered; and S4, the processed fresh duck intestines in the step S3 is cut, the cut duck intestines are sub-packaged in a plastic bag, compound phosphate solution is poured into the bag, the cut duck intestines are soaked for 10-40 minutes at a normal temperature, and then the soaked duck intestines are washed with clear water, the washed duck intestines are drained, and the drained duck intestines can be eaten instantly; and the compound phosphate solution is at least one of sodium tripolyphosphate solution, sodium hexametaphosphate solution and sodium pyrophosphate solution at a mass percentage of 0.1-0.5%. The prepared fresh duck intestines by the treatment method has the advantages of being relatively low in water loss rate during storage, relatively strong in water-retaining ability after rinsing and boiling, not tough after the duck intestines are put into a pot to be rinsed and boiled, and good and crisp in tastes.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a method for processing fresh duck intestines. Background technique [0002] Duck intestine is one of duck offal (duck offal), and it is an ingredient used in many dishes; it can be marinated, fried, stewed, and hot pot. It is delicious, crispy and delicious. Duck intestines are rich in protein, B vitamins, vitamin C, vitamin A, calcium, iron and other trace elements, which have a good effect on human metabolism, nerve, heart, digestion and vision maintenance, and have a unique flavor and texture. It is a product that is loved by people and is often eaten. In the process of eating, if you take fresh duck intestines and eat them directly in the pot, the taste is like chewing rubber, and it is not conducive to digestion and absorption. Therefore, fresh duck intestines need to be processed before eating, that is, they need to be processed. The prepared duck intestines are ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the technical problems in the prior art that the duck intestines have a high water loss rate during storage, the water retention capacity after scalding is weak, the duck intestines will become old and tough after being scalded in a pot for a long time, and the taste is poor, The invention provides a method for processing fresh duck intestines