Method for separating fish meat and fishbone

Abstract

The method of separating fish meat and fish bone includes the pre-treatment to eliminate large bones, setting the fish on a belt and hammering with kitchen knife to make fish meat become loose, scraping fish meat off to separate fish meat from fish bone and fish skin. The said process can separate fish bone effectively to obtain fish meat without fish bone and complete fish bones and fish skin.

Description

technical field [0001] The invention relates to a method for separating fish meat and fish bones, belonging to the technical field of fish processing. Background technique [0002] Fish, especially freshwater fish, is cheap, high-quality and high-yield; it has high nutritional value. With the improvement of living standards, people pay more and more attention to diet and health. Fish is an excellent protein. Because of the fishy smell and the existence of microthorns in the fish meat, it is very easy to cause harm to people during eating, and it is not easy to eat and process. At present, in order to solve the problem of eating spiny fish, the commonly used method is the rolling hole net extrusion method. This method uses a porous hollow roll to squeeze each other with a rubber roll, and collects fish meat through the porous hollow roll. The method fish bones can be easily mixed into the collected fish meat, and the heat generated by strong extrusion during processing will ...

AI Technical Summary

Problems solved by technology

In the process of eating, it is very easy to cause harm to people due to the fishy smell and the existence of micro-thorns in the fish, so it is not easy to eat and process

At present, in order to solve the problem of eating spiny fish, the commonly used method is the rolling hole net extrusion method. This method uses a porous hollow roll to squeeze each other with a rubber roll, and collects fish meat through the porous hollow roll. The method fish bones can be easily mixed into the collected fish meat, and the heat generated by strong extrusion during processing will have a negative impact on the quality of the fish meat. Another method is the centrifugation method of beating and crushing (see patent No. 200510017526.1). This method processes The process requires a lot of water and there is a lot of waste, which not only wastes water resources, but also has relatively high production costs and pollutes the environment. Most of the separated by-products, fish skin and fish bones, have been finely crushed and have low utilization value.

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