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Livestock intestine cleaning method

A technology for intestines and poultry, which is applied in poultry cleaning/disinfection, cleaning intestines, poultry processing, etc. It can solve the problems of low cleaning efficiency, difficulty in ensuring hygienic quality, and difficult cleaning of adherents

Inactive Publication Date: 2017-11-24
韩玲 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, intestinal cleaning is mainly done by manually or mechanically turning over the intestines and washing with water. Manual turning over is intensive and the cleaning efficiency is low; mechanical turning over has a high rate, but because the intestines are long and thin, it is easy to cause mechanical damage to the intestines. In addition, some adherents on the intestinal mucosa are not easy to clean, microorganisms are easy to reproduce, and the hygienic quality is difficult to guarantee

Method used

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  • Livestock intestine cleaning method
  • Livestock intestine cleaning method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] (1) Raw material pretreatment

[0075] After slaughtering beef cattle that meet hygienic standards, take 10 pairs of large intestines, weighing about 10kg, trim the surface fat and fascia to ensure that the intestines are not damaged, rinse them with clean water for 3 times, and remove feces inside the intestines;

[0076] (2) Preparation of Active Pancreatic Plasma Washing Solution

[0077] a) Pancreas selection finishing

[0078] Choose 3kg of bovine pancreas that has passed the hygienic inspection, repair and remove surface impurities, wash and twist into 1cm 3 left and right Xiaoding;

[0079] b) Preparation of active pancreatic juice

[0080] Put the twisted pancreas into a tissue masher at a speed of 5000r / min for 7min, and mash it to make pancreas pulp; add 15g of CaCl 2 , 80g starch, 1kg water, mixed evenly and stored at 4°C for 10h to activate trypsin to obtain active pancreatic juice;

[0081] c) Preparation of Active Pancreatic Plasma Washing Solution

...

Embodiment 2

[0101] (1) Raw material pretreatment

[0102] After slaughtering the chickens that meet the hygienic standard requirements, take 1000g of intestines, repair the superficial fascia, rinse the inside and outside of the intestines with clean water 3 times, remove feces, and cut them longitudinally;

[0103] (2) Preparation of Active Pancreatic Plasma Washing Solution

[0104] a) Pancreas selection finishing

[0105] Choose 0.5kg of porcine pancreas that has passed the hygienic inspection, trim off the surface impurities, wash and twist into 1.2cm 3 left and right Xiaoding;

[0106] b) Preparation of active pancreatic juice

[0107]Put the twisted pancreas into a tissue masher at a speed of 7000r / min for 3min, and mash it to make pancreas pulp; add 2g of CaCl 2 , 10g of starch, and 0.3kg of water, mixed evenly and stored at 6°C for 5 hours to activate trypsin to obtain active pancreatic juice;

[0108] c) Preparation of Active Pancreatic Plasma Washing Solution

[0109] Weig...

Embodiment 3

[0124] (1) Raw material pretreatment

[0125] After slaughtering beef cattle that meet hygienic standards, take 10 pairs of large intestines, weighing about 10kg, trim the surface fat and fascia to ensure that the intestines are not damaged, rinse them with clean water for 3 times, and remove feces inside the intestines;

[0126] (2) Preparation of Active Pancreatic Plasma Washing Solution

[0127] a) Pancreas selection finishing

[0128] Choose 3kg of bovine pancreas that has passed the hygienic inspection, repair and remove surface impurities, wash and twist into 1cm 3 left and right Xiaoding;

[0129] b) Preparation of active pancreatic juice

[0130] Put the twisted pancreas into a tissue masher at a speed of 5000r / min for 7 minutes, and mash it to make pancreas pulp; add 3g of CaCl 2 , 80g starch, 1kg water, mixed evenly and stored at 4°C for 4 hours to activate trypsin to obtain active pancreatic juice;

[0131] c) Preparation of Active Pancreatic Plasma Washing Sol...

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Abstract

The invention discloses a livestock intestine cleaning method. The method comprises the following steps: step I, pretreating: cleaning the interior and the exterior of livestock intestines, and removing feces; step II, preparing an active pancreatic pulp cleaning solution, selecting animal pancreas, smashing the pancreas into pancreatic pulp, adding CaCl2 which accounts for 0.1 to 0.5 percent by weight of the pancreatic pulp, and adding starch and water; uniformly mixing, storing for 4 to 10 h under the condition of 4 to 10 DEG C, and activating pancreatin, thus obtaining active pancreatic pulp; diluting the active pancreatic pulp by adding water, and preparing to obtain the active pancreatic pulp cleaning solution; step III, soaking for enzymolysis: soaking the intestines by using the active pancreatic pulp; step IV, rubbing and cleaning the intestines with clean water; step V, secondarily soaking and cleaning: preparing a secondary soaking and cleaning solution by utilizing folium sennae extract liquid and rosemary extract liquid as well as lactic acid, and soaking the intestines by utilizing the secondary soaking and cleaning solution; and step VI, rubbing and cleaning the intestines by using clean water. By adopting the livestock intestine cleaning method, objectives of cleaning, deodorizing and sterilizing the intestines in a nondestructive manner can be realized.

Description

technical field [0001] The invention relates to the technical field of pretreatment of by-products of the digestive tract of livestock and poultry, in particular to a method for cleaning poultry intestines. Background technique [0002] After slaughtering animals, viscera is one of the important by-products of livestock and poultry. Because the intestines taste fat and contain protein, fat, multivitamins, calcium, manganese, selenium and other nutrients and minerals, at the same time, traditional Chinese medicine believes that they can moisten dryness. It has the functions of nourishing deficiency, quenching thirst and stopping bleeding, so it is deeply loved by Chinese people and is widely used as animal food resources. However, feces, intestinal mucus and other dirty substances are attached to the intestines of livestock and poultry after slaughter, and the composition of intestinal mucus is relatively complex, mainly containing a variety of digestive enzymes, exfoliated i...

Claims

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Application Information

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IPC IPC(8): A22C17/16A22C21/00
CPCA22C17/16A22C21/0061
Inventor 韩玲余群力师希雄郭兆斌赵索南李航石红梅于春起
Owner 韩玲
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