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Preparation and application of compound rumen-protected polyunsaturated fatty acid powder

A technology of unsaturated fatty acid and fatty acid powder, applied in application, animal feed, additional food elements, etc., can solve the problems of increased production cost, residual organic solvent, expensive coating wall material, etc., to avoid oxidation, increase content, Promotes conversion and cumulative effects

Active Publication Date: 2021-01-05
XIAMEN HUISON BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned patent adopts preparation techniques such as bacterial cells, secondary coating of broken bacterial cells, and oil homogeneous spray secondary coating to obtain products that are rich in polyunsaturated fatty acids such as DHA and ARA for feeding cows, and the primary coating is mainly made of ethylene Sodium starch succinate, whey protein and sodium caseinate are the main wall materials, and the secondary coating mainly uses shellac, acrylic resin No. The cellulose solution is applied to the tumor coating solution, and the use of resin requires the use of organic solvents such as ethanol to dissolve the resin, which may cause residual organic solvents
Moreover, coating wall materials such as food-grade whey powder and sodium caseinate are expensive, which will increase production costs

Method used

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  • Preparation and application of compound rumen-protected polyunsaturated fatty acid powder
  • Preparation and application of compound rumen-protected polyunsaturated fatty acid powder
  • Preparation and application of compound rumen-protected polyunsaturated fatty acid powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] 1. DHA oil and ARA oil are mixed according to the weight ratio DHA:ARA=3:1 to obtain 100kg of mixed oil, add oil-soluble antioxidant natural mixed tocopherol 50g, rosemary 40g, lecithin 5g, ascorbyl palmitic acid 30g of ester, which is 0.125% of the total oil weight; emulsified and mixed evenly;

[0070] 2. Under vacuum conditions, the vacuum degree is -0.08MPa, absorb the oil and spray it on 80kg of bran, vacuum adsorption for 30min;

[0071] 3. After the adsorption is complete, add 190g of D-sodium erythorbate, 190g of water-soluble mixed tocopherol powder, 120g of lecithin powder, 900g of cellulase, 180g of β-glucanase, 360g of β-mannanase, and 900g of neutral Stir and mix the protease evenly (enzyme activity 28461U / g);

[0072] 4. Add 36 kg of gum arabic solution with a concentration of 5% to the mixed powder, stir and mix evenly, enter the oscillating granulator for granulation, and the granules enter the rounding machine for rounding and drying;

[0073] 5. Afte...

Embodiment 2

[0080] 1. DHA oil and ARA oil are mixed according to the ratio of DHA weight: ARA weight=1:3 to obtain 100 kg of mixed oil, add 50 g of oil-soluble antioxidant natural mixed tocopherols, 40 g of rosemary, 5 g of lecithin, and ascorbyl palmitic acid 30g of ester, which is 0.125% of the total oil weight; emulsified and mixed evenly;

[0081] 2. Under vacuum conditions, the vacuum degree is -0.08MPa, suck the grease and spray it on 70kg corncob powder, and vacuum absorb for 90min;

[0082] 3. After the adsorption is complete, add 200g of sodium D-erythorbate, 400g of water-soluble mixed tocopherol powder, 150g of lecithin powder, 480g of cellulase, 100g of β-glucanase, 150g of β-mannanase, and 500g of neutral Stir and mix the protease evenly (enzyme activity 29735U / g);

[0083] 4. Add 15 kg of gum arabic solution with a concentration of 5% to the mixed powder, stir and mix evenly, enter the oscillating granulator to granulate, and the granules enter the rounding machine for roun...

Embodiment 3

[0091] 1. DHA oil and ARA oil are mixed according to the ratio of DHA weight:ARA weight=1:1 to obtain 100kg of mixed oil, add oil-soluble antioxidant natural mixed tocopherol 75g, rosemary 60g, lecithin 8g, ascorbyl palmitic acid 45g of ester, which is 0.188% of the total oil weight; emulsified and mixed evenly;

[0092]2. Under vacuum conditions, the vacuum degree is -0.1MPa, absorb the oil and spray it on 90kg of wheat germ powder, and vacuum absorb for 160min;

[0093] 3. After the adsorption is complete, add 250g of D-sodium erythorbate, 500g of water-soluble mixed tocopherol powder, 160g of lecithin powder, 1000g of cellulase, 200g of β-glucanase, 300g of β-mannanase, and 1000g of neutral Stir and mix the protease evenly (enzyme activity 40600U / g);

[0094] 4. Add 10kg of gum arabic solution with a concentration of 5% to the mixed powder, stir and mix evenly, enter the oscillating granulator to granulate, and the granules enter the rounding machine for rounding and dryin...

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Abstract

The invention provides preparation and application of compound rumen-protected polyunsaturated fatty acid powder with a high conversion rate. A preparation method comprises the following steps of adsorbing polyunsaturated fatty acid grease through an adsorbent under a vacuum condition, and compounding a water-soluble antioxidant and an enzyme for promoting digestion and absorption to form mixed powder; uniformly mixing and granulating the mixed powder by utilizing colloid or flour, and carrying out one-layer fixed coating by utilizing polysaccharide; and enabling one-layer coating granules tobe subjected to rumen-protected coating by using fat powder or monoglyceride and diglyceride by using a coating machine. Polyunsaturated fatty acid particles formed by the method can effectively protect polyunsaturated fatty acid and avoid oxidation of polyunsaturated fatty acid grease; and meanwhile, ARA and DHA are compounded according to a certain proportion, so that conversion and accumulationof n-3 and n-6 fatty acid in ruminant bodies can be effectively promoted. The content of the polyunsaturated fatty acid in the ruminant milk is increased, it is ensured that the milk fat content andthe milk yield in the milk are not reduced, and an industrial basis is provided for primary polyunsaturated fat yoghourt.

Description

technical field [0001] The invention relates to the coating of polyunsaturated fatty acid oil and the fields of food and feed, in particular to the compounding of n-3 and n-6 ​​polyunsaturated fatty acids according to a certain ratio, and the formation of coating through the rumen twice can improve the polyunsaturated fatty acid. Preparation and application of rumen-passed polyunsaturated fat powder for conversion of unsaturated fatty acids in ruminant milk. Background technique [0002] Polyunsaturated fatty acids are essential fatty acids, which are the precursors of lipid mediators and play an important role in the structure and function of cell membranes. They play a vital role in brain development, vision development, neurodevelopment, and cardiovascular and cerebrovascular health. . It is usually divided into omega-3 and omega-6, of which n-6 polyunsaturated fatty acids mainly include linoleic acid, arachidonic acid (ARA), etc., n-3 polyunsaturated fatty acids mainly ...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K10/30A23K10/37A23K20/158A23K20/163A23K20/189A23K20/28A23K50/10
CPCA01K67/02A23K50/10A23K20/158A23K20/163A23K20/189A23K20/28A23K10/30A23K10/37Y02P60/87A23K40/35A23K20/174A23K20/111A23K40/10A23K40/30Y10S426/807
Inventor 陈礼毅钟惠昌陈水荣
Owner XIAMEN HUISON BIOTECH
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