Composition of feed stuff and method of processing the same
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A processing method and feed technology, which is applied in the field of high-protein feed processing, can solve the problems of low protein content, easy occurrence of infectious diseases, pollution, etc., and achieve the effect of rich protein content, convenient source of materials, and significant social benefits
Inactive Publication Date: 2008-10-08
刘杰
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Problems solved by technology
Because the poultry manure is untreated, the pollution is serious, it is unhygienic as feed, prone to infectious diseases, and contains indigestible uric acid, etc., which has the disadvantages of low nutritional value and high cost.
In addition, some chemicals are added, which may cause problems such as public hazards, and some have disadvantages such as complex manufacturing process, low protein content, and high cost.
Method used
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Embodiment
[0016] Collect 65kg of fresh duck manure in a ventilated facility, add 20kg of rice bran and 4kg of water in proportion to stir. The mixture is stacked in an open tank and placed at room temperature for 3-5 days for fermentation;
[0017] Fermented duck manure mixture is used as a medium to cultivate maggots, and insect larvae, maggots, are cultivated and multiply; corn meal and salt are added to the mixture of fermented duck manure and maggots in proportion to absorb moisture and solidify;
[0018] Then add 10kg of corn meal and 0.5kg of salt to the mixture of duck manure and maggot. The corn meal absorbs the water of duck manure and fixes and hardens. At the same time, the deodorizing effect of corn meal eliminates the stench of duck manure;
[0019] Then, put the above mixture in a container for heating, drying, pressurizing, and sterilizing; drying at a high temperature of 120-130°C, the corn flour is gelatinized after heating, and the fermented mixture such as duck manure and...
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Abstract
The invention relates to composition of a feed and a processing method thereof, in particular to the processing method of a high protein feed. The raw material mainly comprises fermented poultry and livestock droppings, rice bran, corn flour, salt and water. The processing method comprises the steps as follows: 1. the poultry and livestock droppings are collected inside a ventilated storage tank, and the rice bran and the water are added by certain quantity to obtain a mixture by stirring, which is laid under normal temperature for 3 to 5 days for fermenting; 2. the fermented poultry and livestock droppings mixture is used as a culture medium for culturing maggots, the corn flour and the salt are added into the mixture of the poultry and livestock droppings and the maggots by certain proportion for moisture absorption and solidification; 3. the mixture is processed for heating treatment, dehydration and dryness. The invention conquers the disadvantages of low protein content, abused additives and high cost of the feed of the prior art. The method of the invention can be used for the mass production of the feed with low cost, high nourishment and high slaking modulus.
Description
Technical field [0001] The invention relates to a feed composition and a processing method thereof, in particular to a processing method of high protein feed. Background technique [0002] In the prior art, bran, straw, bean cake, etc. are crushed, mixed, and dried to make feed, which has low nutritional value. There are also direct mixing of poultry manure with bran, straw, bean cake, etc., moisture absorption and solidification, and drying or sun drying. Reports on feed processing methods. Because poultry manure has not been treated, the pollution is serious, it is unsanitary as feed, easy to cause infectious diseases, and has the defects of indigestible uric acid, etc., and has the defects of low nutritional value and high cost. In addition, when some chemicals are added, problems such as pollution may occur, and some have disadvantages such as complex manufacturing processes, low protein content, and high costs. [0003] The purpose of the present invention is to make full us...
Claims
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Application Information
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