Preparation method of nourishing quick-soaking dry sea cucumbers

Abstract

The invention discloses a preparation method of nourishing quick-soaking dry sea cucumbers, and belongs to the technical field of food and foodstuff processing. The method comprises the following steps: 1) automatically discharging viscera of sea cucumbers; 2) cutting the abdomen of the sea cucumber and removing viscera of the sea cucumber; 3) putting the sea cucumber individuals into a containercontaining clean seawater, starting an ultrasonic cleaning machine for 30 minutes, fishing out the sea cucumber individuals, and draining for later use; (4) putting the sea cucumbers into a steam box,and performing high-pressure steaming with steam at 120 DEG C for 10-15min; (5) putting the sea cucumbers into a constant-temperature box at 60 DEG C, performing baking until the water content is 35-40%, taking out the baked sea cucumbers, and placing the taken sea cucumbers at room temperature for 30-60min; and drying at 35 DEG C until the water content is less than or equal to 10%. The dried sea cucumbers prepared by the method have a relatively large rehydration ratio, and can be quickly soaked so that the problem that the sea cucumbers are difficult to soak in the prior art is solved; meanwhile, the method can retain nutritional ingredients in the sea cucumbers to a greater extent, and the sea cucumbers are good in mouth feel after being soaked.

Description

technical field [0001] The invention relates to the technical field of food and food material processing, in particular to a preparation method of nourishing instant dried sea cucumber. Background technique [0002] With the improvement of people's living standards and the increase of work pressure, the concept of traditional Chinese medicine health preservation and "prevention of diseases" has become more and more popular. Taking sea cucumbers as a method of daily health care, improving endocrine, and relieving fatigue has become more and more popular. more recognition from the crowd. However, some people are prone to get angry after eating. [0003] Sea cucumber has high nutritional value, but it will autolyze quickly after leaving seawater, so it needs fast processing of fresh sea cucumber. Dried sea cucumber is the most important form of sea cucumber products, which is convenient for storage and transportation. During the preparation process, since the main component ...

AI Technical Summary

Problems solved by technology

During the preparation process, since the main component of sea cucumber body wall is collagen, water and collagen are closely combined, dehydration is difficult, and hardening will occur after high-temperature dehydration, resulting in slow rehydration before consumption

[0004] At present, salt-dried sea cucumbers are more popular in the market, but their processing time is long, and the nutritional components are obviously lost during repeated cooking.

In recent years, dry sea cucumbers have been prepared by using freeze-drying technology. Although the nutrients can be retained to a large extent, the freeze-drying time is longer and the energy consumption is high; there are also dried sea cucumbers prepared by hot air drying. If the temperature is too high in this method, it is easy to It will harden the surface of sea cucumbers, making it difficult to dehydrate later, and if the temperature is too low, it will easily lead to problems such as rot