Mussel byssus removal method and device

Abstract

The invention provides a mussel byssus removal method which comprises the following steps: soaking mussels in hot water at the temperature of 60-70 DEG C, and feeding the mussels in a byssus removal device for removing the byssus while preserving the temperature of the mussels to be over 50 DEG C. The mussel byssus removal device provided by the invention comprises an inclined conveyer belt [8], wherein part of the feeding end [2] of the conveyer belt is arranged in a blanching device [1]; the blanching device is provided with a box body [7], a water supply pipeline [16], a steam pipeline [15] and a water temperature control device, and the water level is higher than the feeding end of the conveyer belt; the discharging end of the conveyer belt is arranged above a feeding position of the byssus removal device [11]; the part, outside the blanching device, of the conveyer belt and the periphery of the byssus removal device are coated with a shell. Compared with the prior art, the mussels are heated firstly during byssus removal, so that the byssus is separated from shellfish meat; in the byssus removal device, the byssus can be separated from the shellfish meat only by using bristles, so the byssus removal rate is over 90 percent. Therefore, the shellfish meat completeness rate is over 95 percent.

Description

Technical field [0001] The invention relates to a method and device for removing shredded mussels. Background technique [0002] In the processing of mussel meat, it is necessary to remove the shreds from the shells. In the past, the shreds were removed directly from the fresh mussels. In addition to manual shred removal, there is also a mussel shred removal device. The basic structure of a traditional detox device is a set of relatively rotating rollers. The mussel foot shreds are flowed between the relatively rotating rollers by the water flow, so that the rollers clamp the foot shreds like a clamp and remove them from the mussel meat. Remove. But the disadvantage of this kind of thread removing device is that the mussels must be in contact with the working surface, and only when the thread is brought into the gap between the pair of rollers by the water flow can the effect of the thread removal be achieved. Reach 40-50%. [0003] The Chinese invention patent application "A M...

AI Technical Summary

Problems solved by technology

[0004] Although the technology disclosed in the above-mentioned invention patent application has improved the removal rate of the silk, it will destroy the integrity of the shellfish because the living body uses mechanical force to "violently" remove the silk. In addition, the short silk makes the steel rod The parts that cannot be clamped cannot be removed, so in a strict sense, the rate of shredding has increased overall, but the rate of complete cleanliness of single mussels is not high.

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