Microencapsulation fatty powder feed additives and preparation method thereof

A feed additive and microencapsulation technology, applied in the field of feed additives, can solve the problems of lack of medium and short-chain fatty acids and essential fatty acids, unable to meet the growth needs of young animals, low fat digestion and utilization rate, etc., to achieve high digestion and utilization rate, excellent Food-attractive and growth-improving effects

Active Publication Date: 2015-11-25
GUANGZHOU YOUBAITE FEED SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fat can be mixed with some substances to prepare feed additives, but the fat composition used in the prior art is relatively single, such as the Chinese patent application number 201010102520.5, which discloses a microencapsulated peptide-containing fat powder feed additive. Made with peptide powder as the main raw material through microcapsule technology
Yet the used fat of the fat powder that this method makes is common vegetable oil, lacks medium-short chain fatty acid and essential fatty acid, does not contain lactose, and animal palatability is bad, makes the digestion and utilization rate of animal to fat lower, especially can't satisfy growth needs of young animals

Method used

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  • Microencapsulation fatty powder feed additives and preparation method thereof
  • Microencapsulation fatty powder feed additives and preparation method thereof
  • Microencapsulation fatty powder feed additives and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The preparation of fat powder feed additive comprises the following steps:

[0033] S1. Heat and dissolve 5 parts of coconut oil, 5 parts of palm kernel oil, 3 parts of rapeseed oil, 5 parts of phospholipid-type DHA, 5 parts of phospholipid-type EPA, 2 parts of linseed oil, and 2 parts of capric acid triglyceride, and add stearic acid 0.5 part of monoglyceride, 0.5 part of sodium stearoyl lactylate, 1 part of dipotassium hydrogen phosphate, 0.5 part of antioxidant TBHQ, 0.5 part of BHA, 0.1 part of BHT, stir until completely dissolved.

[0034] S2. Use demineralized water to heat to 50°C in the batching tank, dissolve 10 parts of lactose and 15 parts of whey powder, add the mixture obtained in S1, stir and mix while raising the temperature to 60°C, and carry out high-speed shear emulsification. The amount of demineralized water is 30% of the total raw material weight, the rotating speed of the high-speed shear emulsification is 5000rpm, and the emulsification time is 10...

Embodiment 2

[0038] The preparation of fat powder feed additive comprises the following steps:

[0039] S1. Heat 5 parts of coconut oil, 5 parts of palm kernel oil, 1 part of chili seed oil, 3 parts of rapeseed oil, 5 parts of phospholipid-type DHA, 5 parts of phospholipid-type EPA, 2 parts of linseed oil, and 2 parts of capric acid triglyceride. Dissolve, add 0.5 part of monoglyceride stearate, 0.5 part of sodium stearoyl lactylate, 1 part of dipotassium hydrogen phosphate, 0.5 part of antioxidant TBHQ, 0.5 part of BHA, and 0.1 part of BHT, and stir until completely dissolved.

[0040]S2. Use demineralized water to heat to 50°C in the batching tank, dissolve 10 parts of lactose and 15 parts of whey powder, add the mixture obtained in S1, stir and mix while raising the temperature to 60°C, and carry out high-speed shear emulsification. The amount of demineralized water is 30% of the total raw material weight, the rotating speed of the high-speed shear emulsification is 5000rpm, and the emu...

Embodiment 3

[0044] The preparation of fat powder feed additive comprises the following steps:

[0045] S1. Heat 10 parts of coconut oil, 10 parts of palm kernel oil, 3 parts of chili seed oil, 5 parts of rapeseed oil, 8 parts of phospholipid DHA, 8 parts of phospholipid EPA, 5 parts of linseed oil, and 5 parts of capric acid triglyceride. Dissolve, add 1 part of monoglyceride stearate, 1 part of sodium stearoyl lactylate, 3 parts of dipotassium hydrogen phosphate, 1 part of antioxidant TBHQ, 1 part of BHA, 0.5 part of BHT, and stir until completely dissolved.

[0046] S2. Use demineralized water to heat up to 60°C in the batching tank, dissolve 20 parts of lactose and 30 parts of whey powder, add the mixture obtained in S1, stir and mix while raising the temperature to 80°C, and carry out high-speed shear emulsification. The amount of demineralized water is 50% of the total raw material weight, the rotating speed of the high-speed shear emulsification is 8000rpm, and the emulsification ti...

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Abstract

The invention relates to the technical field of feed additives, and particularly discloses microencapsulation fatty powder feed additives and a preparation method thereof. Microencapsulation fatty powder consists of various kinds of fat, and is rich in medium and short chain fatty acids and long chain polyunsaturated fatty acids, effects of various fatty acids are sufficiently achieved, special nutrition requirements of animals are met, and growing performance of the animals is improved; the obtained feed additives have frankincense flavor, are sweet, are good in palatability, and have excellent attractiveness; the feed additives are prepared from fat, lactose and whey powder by a microencapsulation technology, fat and lactose contents are high, and the fat and the lactose are simultaneously provided for the animals, so that energy supply of the animals can be improved effectively; particles of the additives are small, and digestion rate of the animals is high; and moreover, the additives are treated by an antioxidant technology, fat oxidative rancidity can be prevented effectively, and stability performance of products is improved.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to a microencapsulated fat powder feed additive and a preparation method thereof. Background technique [0002] Fat is the most important and effective energy source, and its nutritional value depends on the composition and ratio of fatty acids in fat. Lactose is also an important source of feed energy, and can improve the intestinal absorption of minerals. Whey powder is an excellent source of lactose, but it has strong hygroscopicity and is easy to agglomerate and block the ring die, which affects the pelleting efficiency. It is generally added directly to the feed, and the use effect is not as good as expected. Lactose can be easily and quickly converted into simple sugars by lactase in the intestinal epithelium, and is an important energy source for intestinal epithelial cells and body tissues. Lactose can also be fermented in the intestinal tract to produce lactic acid,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K1/175A23P1/04
Inventor 黄金凤孙丽华王勇丁为国肖秋霞
Owner GUANGZHOU YOUBAITE FEED SCI & TECH
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