Removal process of tissues except small intestine casing, and ultrasonic transducer special for removal process

A technology of transducer and small intestine, which is applied in the direction of sausage casing, application, and processed meat, etc. It can solve the problems of hidden dangers in casing preservation, uneven force or strong external influence on scraping, and can not guarantee complete separation of casings, etc., to achieve Good color and the effect of improving production efficiency

Active Publication Date: 2014-03-12
JIANGSU LIANZHONG CASING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is: manual scraping, due to the uneven force or the scraping is greatly affected by the outside world, it cannot ensure that the formed casing is completely separated from other tissues, leaving hidden dangers for the quality and subsequent preservation of the casing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Set the submucosa of a small intestine as the outermost layer, dry its surface, stretch it on the fixed rod 7, and close the upper semicircular body head 4 and the lower semicircular body head 5 of the special non-invasive ultrasonic cavitation machine. Turn on the non-invasive ultrasonic cavitation machine, the ultrasonic frequency is 0.8MHz, the radius of curvature of the focused ultrasonic transducer is 105mm, the AFR is 1.5×1.5×15 (mm), the peak sound intensity of the ultrasonic transducer at the focal point is 200W / cm 2 At a temperature of 20°C, the focus is placed at a depth of 1mm below the casing, and the output power is 150W. The tissue after irradiation with an ultrasonic dose of 10s becomes a free state. After the irradiation is completed, remove the water stream to rinse.

[0015] The state of the casing after treatment: white, odorless, good elasticity, thin in shape and translucent; after testing, the crude fat accounts for 0.3795% of the casing quality, ...

Embodiment 2

[0017] Set the submucosa of a small intestine as the outermost layer, dry its surface, stretch it on a fixed rod, and close the upper and lower semicircular body heads of the special non-invasive ultrasonic cavitation machine to open the non-invasive Ultrasonic cavitation machine, with an ultrasonic frequency of 0.8MHz, a focused ultrasonic transducer with a radius of curvature of 125mm, AFR of 1.6×1.6×20 (mm), and a peak sound intensity of the ultrasonic transducer at the focal point of 300W / cm 2 At a temperature of 20°C, the focus is placed at a depth of 1mm below the casing, and the output power is 180W. The tissue after irradiation with an ultrasound dose of 15s becomes a free state. After the irradiation is completed, remove it and rinse with water.

[0018] The state of the casing after treatment: milky white, odorless, good elasticity, thin shape, translucent; after testing, crude fat accounts for 0.3595% of the casing quality, and the peroxide value is 0.0610%.

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PUM

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Abstract

The invention discloses a removal process of intestinal tissues, barring casings, and ultrasonic transducer special for the removal process, which are mainly used for removing serosal layers, muscular layers and upper mucosal layers of intestines and attaching tissues such as fat, fascia and the like. The removal process includes: defining lower mucosal layers of the intestines as outermost layers; suck-drying the surface of each outermost layer; stretching the outermost layers tight on a fixing stick; closing an upper hemispherical head and a lower hemispherical head of a special noninvasive ultrasonic cavitation machine; irradiating the intestines by noninvasive ultrasound; and taking down and washing the intestines with water. The removal process is helpful for quickly removing intestinal tissues, barring casings, so as to obtain light, thin and transparent casings in good color. The removal process has the other advantage that implementing large-scale production by ultrasound improves production efficiency and promotes industrial development.

Description

Technical field [0001] The invention relates to a manufacturing tool for casings, in particular to a process for removing the serosal layer, muscle layer and upper mucosa of the small intestine, while removing attached fat, fascia and other tissues. Background technique [0002] Natural casings are generally products obtained by deep processing of animal small intestines. The animal small intestine is generally composed of serosal layer, muscle layer, mucosal layer and attached fat, fascia and other tissues, and the intestine is composed of the lower layer of mucosal layer. In terms of the quality of the finished casing, in addition to retaining the submucosal layer of the small intestine, the cleaner the other parts, the better, the more transparent, elastic and thin the casing can be reflected. Moreover, the cleaner the effective part of the casing is removed, the more The more conducive to preservation. Because the fat or related tissues that make up other parts are pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A22C13/00
Inventor 王捷顾永军
Owner JIANGSU LIANZHONG CASING
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