Method for quickly expanding dried hamstrings

Abstract

The invention provides a method for quickly expanding dried hamstrings, which comprises the following steps: soaking the dried hamstrings in lipin film eliminating solution prepared from edible soda ash, an emulsifier and water in a weight ratio of 3-5:0.5-1:90-100 for 20 to 40 minutes; taking the hamstrings out, and then soaking in oil-water mixed solution prepared from plant oil, water and the emulsifier in a volume ratio of 1:1:0.1-0.3 at a temperature of between 60 and 80 DEG C for 30 to 60 minutes; frying in hot oil with a temperature between 100 and 120DEG C for 20 to 40 minutes; and taking the hamstrings out, soaking in water for more than 18 hours, and changing water for more than twice in the soaking process. The method can obtain hamstring products which have even expansion, theexpansion rate between 300 and 500 percent, nutrition and safety, and the quality guarantee period of a week under the condition of 4 DEG C.

Description

technical field [0001] The invention belongs to the field of food processing, in particular to a method for stretching dried tendons. Background technique [0002] Before cooking, the dried tendons must be stretched. Its purpose is to make the tendons reabsorb water, restore the original tenderness and softness to the greatest extent, remove the fishy smell and impurities, make it easy to cut and cook, and is also conducive to digestion and absorption. There are three ways to increase hair tendons: oil hair, water hair, and alkaline water hair. The oil hair method uses a large amount of vegetable oil and the cost is high, and high-temperature frying is easy to produce carcinogens due to oil oxidation; the water hair method has a long production cycle, and the hoof tendons are often soft and sticky after rising; the alkaline water hair method takes a long time. It is shorter and can make the raw material rise more fully, so it is widely used. But at present each large and ...

AI Technical Summary

Problems solved by technology

Because caustic soda is highly corrosive, it will cause harm to the human body if it remains in the hoof tendon. Therefore, this process has been strictly restricted by the relevant state departments and cannot be mass-produced.