Tilapia bone, meat and scale separating technology and obtaining method of tilapia scale products

Abstract

The invention relates to the technical field of processing of aquatic products, in particular to a tilapia bone, meat and scale separating technology and an obtaining method of tilapia scale products.Whole tilapia scale removing is performed by a scale removing machine; a water tank of the scale removing machine is connected with a water tank of a bone and meat separating machine through a rollerway; high-pressure spraying sprinklers are arranged above the water tanks; scales are thoroughly washed for standby application; tilapia meat is fermented to form fermented surimi; moisture is drained from the scales, and the fermented surimi and the drained scales are mixed to form a mixture; the mixture is loaded in frying cups; the frying cups loaded with the mixture are put in hot oil for deep frying; when the mixture is separated from the hot oil and floats on the top surface of the hot oil, the mixture can be fished out; and oil is drained from the mixture, and drying is performed, so that the scale products can be achieved. High-pressure spraying is performed on tilapia, so that most of the tilapia scales can be removed, the separated tilapia meat contains few impurities, and the subsequent fermenting flavor is better; and the tilapia scales are made into foods, so that the added values are greatly increased.

Description

Technical field [0001] The invention relates to the technical field of aquatic product processing, in particular to a tilapia bone and meat scale separation technology and a method for obtaining scale products. Background technique [0002] The existing tilapia processing generally uses a descaling machine and a bone and flesh separator for processing, so that the bone, meat, and scales flow to different subsequent processing places. Of course, due to the single limitation of processed products, many processing plants mix the bones and scales together to make fish meal after the bone, meat, and scales are separated. Fish meal sales are not large, and the price is very low (the wholesale price of mixed fish meal with a protein powder content of more than 50% is only 5,000 yuan a ton). In order to improve the competitiveness of enterprises, reforms should be made in by-products. In addition, the existing processing method is generally that the descaling machine directly feeds the ...

AI Technical Summary

Problems solved by technology

In addition, the existing processing method is generally that the descaling machine directly discharges the fish into the bone and meat separator, and the discharge process is generally realized through a conveyor belt, which carries a large amount of fish scales into the bone and meat separator, resulting in a lot of fish impurities