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A technology of grain vacuum and packaging technology, which is applied in packaging, food packaging, transportation and packaging, etc. It can solve the problems of large energy environment, unfavorable conditions, and large water content, so as to improve absorption rate, increase feed intake, and improve palatability sexual effect
Inactive Publication Date: 2009-11-04
杨志俊
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However, because the moisture content of the grain after tableting is extremely large (more than 18%), and then dried to the national standard and shelf life time, the consumption of coal, gas, oil and other energy sources is too large and causes environmental pollution.
Therefore, it does not conform to and is not conducive to the international and domestic "energy saving and emission reduction" investment economic and technical policy guidelines
Method used
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Embodiment 1
[0012] 1. Screen the corn to remove impurities.
[0013] 2. Cook for 50 minutes at a steam pressure of 0.4-0.5MPa and a temperature of 100°C.
[0014] 3. Carry out tablet compression on a tablet press, with a thickness of 2mm.
[0015] 4. Air cooling is carried out to cool down to room temperature, and the moisture content of the corn is 17.2%.
[0016] 5. Vacuum packaging.
Embodiment 2
[0018] 1. Screen the wheat to remove impurities.
[0019] 2. Cook for 60 minutes at a steam pressure of 0.4-0.5MPa and a temperature of 110°C.
[0020] 3. Carry out tablet compression on a tablet press, with a thickness of 2 mm.
[0021] 4. Carry out air cooling to room temperature, and the moisture content of wheat is 18%.
[0022] 5. Vacuum packaging.
Embodiment 3
[0024] 1. Sorghum is screened to remove impurities.
[0025] 2. Cook for 80 minutes at a steam pressure of 0.4-0.5MPa and a temperature of 90°C.
[0026] 3. Carry out tablet compression on a tablet press, with a thickness of 2mm.
[0027] 4. Air cooling is carried out to cool down to room temperature, and the moisture content of sorghum is 17.6%.
[0028] 5. Vacuum packaging.
[0029] The processing method of other cereal varieties is identical with above-mentioned embodiment.
[0030] Through test in dairy farm (150 dairy cows), test according to national standard testing method, comparative index parameter is as follows: (the index data of each embodiment is basically identical under the same comparative condition). Among them, the original process refers to the process of compressing tablets after steam cooking, and then drying and packaging.
[0031]
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Abstract
The invention relates to a steam-flaked corn vacuum packaging process, which is to cook corn at certain steam pressure and temperature and perform flaking, air cooling and vacuum packaging in turn. The process does not dry the corn after steam flaking and directly utilizes vacuum equipment for vacuum-pumping packaging only after air-cooling temperature reduction. Therefore, the invention can improve the absorptivity of animals (by approximately 30 percent), maintains the prior moisture (the moisture content is between 17 and 18 percent) and the flavor of products, improves the palatability of animals such as cows, sheep and pigs, increases the food consumption, saves the energy consumption due to drying, avoids environmental pollution, has long product shelf life, reaches the effect of natural fermentation after a period of time (after 4 to 5 hours) through vacuum packaging, realizes the principle of bioprocess technology, is good to the absorptivity, secretory systems and alimentary systems of the animals, can reduce animal diseases, and can save a large number of food resources due to the improvement of the absorptivity by approximately 30 percent.
Description
technical field [0001] The invention belongs to the field of feed processing, in particular to a method for processing animal feed grains. Background technique [0002] Corn and other grains are the main energy raw materials for animals such as cattle, sheep, pigs, etc. During the processing of these grains, they are processed into products according to simple processes such as conventional crushing and granulation, and the animal absorption rate is low, about 70%, and 30% Nutrients cannot be absorbed, resulting in a huge waste of food energy. In order to improve the absorption rate of cattle, sheep, pigs and other animals to the grain, it is steamed and then compressed into tablets, and then dried and packaged. However, because the moisture in the cereal is extremely large (more than 18%) after tableting, and then dried to the national standard and shelf life time, the consumption of coal, gas, oil and other energy sources is too large and causes environmental pollution. ...
Claims
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Application Information
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