Micro-ecological viable organism vitreous freeze-dried shrimp meat and preparation method thereof

Abstract

The invention provides micro-ecological viable organism vitreous freeze-dried shrimp meat and a preparation method thereof. The preparation method of the shrimp meat comprises the following steps: S1,food material treatment: cleaning fresh shrimps, removing silt, performing draining and blanching, removing heads and tails, loosening shrimp shells, removing intestinal glands to obtain shrimp meat,rinsing and draining off the shrimp meat, and putting the shrimp meat into a mold; S2, primary vitreous freeze-drying; S3, irradiation sterilization; S4, beneficial component adding: in an ultra-clean environment, adding a mixed solution of probiotics and prebiotics; S5, secondary vitreous freeze-drying; and S6, packaging treatment. The technical key points are as follows: the vitreous freeze-dried shrimp meat retains the form, color and smell of natural food materials to the greatest extent, the nutrient retention rate is as high as 96%, and the nutritional requirements of pets on protein and the like are effectively met; and a vitreous freeze-drying technology is adopted twice, the prebiotics and the active probiotics are fully implanted, intestinal health of pets is improved, and physique is enhanced.

Description

technical field [0001] The invention belongs to the technical field of shrimp processing, and in particular relates to a glassy state freeze-dried shrimp with micro-ecological living bacteria and a preparation method thereof. Background technique [0002] Shrimp is an arthropod living in water, belonging to arthropod crustaceans. There are many types, including Antarctic red shrimp, freshwater shrimp, river shrimp, grass shrimp, prawn, prawn, lobster, base shrimp, black tiger shrimp, etc. Shrimp has high therapeutic nutritional value, can be steamed, fried, etc., and can be used as Chinese medicinal materials. [0003] For the pretreatment of shrimp, it is usually to remove the shrimp head, shrimp tail, peel off the shrimp shell and remove the intestinal glands. This process needs to manually peel off all the shrimp shells, which is easy to cause a certain workload; The shape and size are different. During the accumulation process, the rough surface of the shrimp will cause...

AI Technical Summary

Problems solved by technology

[0003] For the pretreatment of shrimp, it is usually to remove the shrimp head, shrimp tail, peel off the shrimp shell and remove the intestinal glands. This process needs to manually peel off all the shrimp shells, which is easy to cause a certain workload; The shape and size are different. During the accumulation process, the shrimps have a large friction due to the rough surface, resulting in the powder falling off. The nutrition in the original shrimps is less and there are no new beneficial ingredients.

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