Grass carp feed added with algal residues and preparation method thereof
A grass carp feed and algae residue technology, which is applied in animal feed, animal feed, food processing, etc., can solve the problems of not being able to replace fish meal in large quantities, lack of growth-promoting ingredients, and reduction of fish meal resources, so as to be beneficial to blood lipid health and reduce low density Lipoprotein content, effect of increasing high-density lipoprotein content
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[0024] The present invention also provides a method for preparing the above-mentioned golden grass carp feed added with algae residue, comprising the following steps:
[0025] (1) take each raw material by weight part;
[0026] (2) After all solid raw materials are pulverized by a pulverizer, pass through a 80-100 mesh screen for subsequent use;
[0027] (3) Mix well step by step, then add fish oil and mix well, then add 30-40 parts of pure water and stir well;
[0028] (4) make the pellet feed that diameter is 2-3mm with granulator;
[0029] (5) After air-drying at 55°C-60°C for 10-12 hours, leave it at room temperature to obtain the finished feed.
Embodiment 1
[0030] Embodiment 1 A kind of golden grass carp feed that adds algal slag is characterized in that, is made up of following components by weight:
[0031]
[0032]
[0033] The main components of vitamin premixes are VA, VD3, VE, VK3, VB1, VB2, VB6, VB12, niacin / nicotinamide, pantothenic acid, folic acid, biotin and choline.
[0034] The main components of the mineral premix are NaCl and shell powder.
[0035] Algae residue is the waste residue after extracting alginate from kelp.
[0036] The present invention also provides a method for preparing the above-mentioned golden grass carp feed added with algae residue, comprising the following steps:
[0037] (1) First weigh 20kg fish meal, 20kg algae residue, 23kg gluten powder, 12kg corn gluten powder, 8kg soybean meal, 10kg wheat flour, 1.5kg phospholipid, 1kg choline, 6kg fish oil, 1kg calcium dihydrogen phosphate, 1.5kg vitamin premix, 1.2kg mineral premix;
[0038] (2) After all solid raw materials are pulverized by...
Embodiment 2
[0042] Embodiment 2 A kind of golden grass carp feed that adds algal slag is characterized in that, is made up of following components by weight:
[0043]
[0044] The main components of vitamin premixes are VA, VD3, VE, VK3, VB1, VB2, VB6, VB12, niacin / nicotinamide, pantothenic acid, folic acid, biotin and choline.
[0045] The main components of the mineral premix are NaCl and shell powder.
[0046] Algae residue is the waste residue after extracting alginate from kelp.
[0047] The present invention also provides a method for preparing the above-mentioned golden grass carp feed added with algae residue, comprising the following steps:
[0048] (1) First weigh 25kg fish meal, 15kg algae residue, 25kg gluten powder, 10kg corn gluten powder, 12kg soybean meal, 11kg wheat flour, 1.8kg phospholipid, 1.2kg choline, 8kg fish oil, 1.5kg dihydrogen phosphate according to the above formula Calcium, 1kg vitamin premix, 1kg mineral premix;
[0049] (2) After all solid raw materia...
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