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Cold-heat conversion chicken feet skin removing method

A technology of cold and heat conversion and chicken feet, which is applied in poultry peeling, poultry cleaning/disinfection, slaughtering, etc., can solve the problems of uneven stress on chicken feet, residual scales, and many bacteria in chicken feet, and achieve the goal of reducing bacteria Effect

Active Publication Date: 2017-05-24
NANTONG SHUANGHE FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using friction to deal with the scales on the chicken feet will easily lead to uneven force on the surface of the chicken feet, and some areas will not be subject to friction, resulting in residual scales on the chicken feet, and there are many scales on the chicken feet Bacteria, during the friction process, the bacteria on the scales are easy to spread, resulting in more bacteria remaining on the chicken feet

Method used

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  • Cold-heat conversion chicken feet skin removing method
  • Cold-heat conversion chicken feet skin removing method
  • Cold-heat conversion chicken feet skin removing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0031] Embodiment 2 Compared with Embodiment 1, the parameters of each operation are all correspondingly reduced, and the whole peeling process has no impact.

Embodiment 3

[0032] Embodiment 3 Compared with Embodiment 1, the parameters of each operation are correspondingly increased, which can effectively completely remove the scales on the chicken feet, and effectively reduce the amount of bacteria.

Embodiment 4

[0033] In Example 4, compared with Example 1, the mass parts between the components are correspondingly increased, and there is basically no influence on the entire matrix.

[0034] Compared with Example 1, comparative example A does not control the scalding water temperature, which easily leads to too high or too low water temperature, which causes the scales to be fully separated from the chicken feet, which has a great influence on the steps after step 1; The water speed is not limited, and it is easy to cause many scales on the chicken feet.

[0035] Compared with Example 1, comparative example B does not limit the stirring speed in step 1, which easily leads to uneven heating of chicken feet, resulting in uneven separation of scales and chicken feet; and the water temperature in step 5 is not adjusted. If limited, the meat quality of the chicken feet will become less chewy.

[0036] Compared with Example 1, Comparative Example C does not limit the stirring time in step 1...

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PUM

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Abstract

Relating to the field of food processing, the invention in particular discloses a cold-heat conversion chicken feet skin removing method. The method includes: firstly subjecting chicken feet to high temperature scalding to achieve partial separation of chicken feet and scales, then conducting low temperature cooling on the chicken feet to shrink the scales, then carrying out air inflation on a shrink part of the scales, then placing the chicken feet into a heating and drying device, expanding air through high temperature generated by the drying device so as to separate the chicken feet from the scales, and then performing low temperature scouring on the dried scales. According to the scheme involved in the invention, chicken skin on the chicken feet can be cleaned quickly, high-low temperature conversion is carried out in the cleaning process to kill bacteria on the chicken feet, thus ensuring the chicken feet quality.

Description

technical field [0001] The invention belongs to the field of food processing, and in particular relates to a method for peeling chicken feet with cold and heat conversion. Background technique [0002] The slaughtering process of chickens on the production line includes hanging chickens, water-bath electric corona, stabbing, bleeding, scalding, depilation, feather collection, claw cutting, hanging, disemboweling, evisceration, cleaning, segmentation and packaging, etc. The process of scalding and depilation is mainly to clean the chicken feathers on the chicken carcass. At this time, the chicken feet are used to fix the chicken. Generally, the layer of scales on the surface of the chicken feet will not be treated. After the chicken feet are cut, the production line Generally, chicken feet are processed separately. [0003] On the assembly line, the chicken feet are often placed in the drum peeling machine, and there will be relative movement between the rollers, so that the...

Claims

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Application Information

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IPC IPC(8): A22C21/00
CPCA22C21/0061A22C21/0092
Inventor 杨建林
Owner NANTONG SHUANGHE FOOD
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