CN103181458B - Grease emulsifying agent for coated feed and preparation process thereof - Google Patents
Grease emulsifying agent for coated feed and preparation process thereof Download PDFInfo
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- CN103181458B CN103181458B CN201110459227.9A CN201110459227A CN103181458B CN 103181458 B CN103181458 B CN 103181458B CN 201110459227 A CN201110459227 A CN 201110459227A CN 103181458 B CN103181458 B CN 103181458B
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Abstract
The invention relates to an animal feed additive, i.e. a composite grease emulsifying agent for a coated feed, and a preparation method thereof. The composite grease emulsifying agent for the coated feed comprises the following components in raw material ratio in percentage by weight: 10 percent to 30 percent of glyceryl monostearate, 10 percent to 30 percent of sucrose monolaurate, 5 percent to 20 percent of sorbitol anhydride monolaurate, 5 percent to 10 percent of glycerol monolaurate, 20 percent to 50 percent of polyethylene glycol and 20 percent to 50 percent of silicon dioxide. The preparation process of the grease emulsifying agent comprises the following steps of: firstly, carrying out heat preservation after heating and melting high HLB (Hydrophile-Lipophile Balance) value raw materials; adding silicon dioxide to adsorb to form fine particles; and then dissolving low HLB value raw materials and polyethylene glycol by an organic solvent, uniformly spraying the solution on the fine particles to obtain a finished product. Four food emulsifying agents with different HLB values, which are selected by the invention, are processed by scientific compatibility, are suitable for emulsifying various greases in the feed, have stable emulsifying effects and can keep the state of not breaking emulsion for a long time; after being subjected to coating processing, all of four emulsifying agent ingredients can tolerate high temperature treatment and are suitable for pelletizing processing of the feed.
Description
1, technical field
The present invention relates to a kind of animal feed additive, specifically refer to the feeding compound grease emulsifier of a kind of coating and preparation technology thereof.
2, background technology
Along with the develop rapidly of modernization cultivation, the growth performance of livestock and poultry is improved constantly in breeding process, and its requirement to nutriment especially energy is also more and more higher.Fat as high-octane feedstuff, usually for livestock and poultry diet with improve dietary digestibility of energy.But, young animal is because digestive system development is unsound, and endogenic bile salt and lipase hyposecretion, be difficult to the fat in feed to carry out fully emulsified, this has greatly limited digestion and the absorption of grease, therefore must external source add the material that improves fat utilization rate.In feed, add emulsifying agent, can improve animal to fatty digestive utilization ratio, there is good effect.
The emulsifying agent that the existing stage is used has tens of kinds, but for industrial the mainly containing of food and feed: phospholipid, fatty acid ester and glycoside esters, also use bile acid salt emulsifying agent (this kind of emulsifying agent is not included in food and feed additive catalogue) on feed.Phosphorus ester emulsifying agent is because of its good water solubility, better, the anti-oxidation of emulsifying effectiveness, reduces the functions such as viscosity and extensive use is a kind of material of natural promotion animal health.But because phosphatide itself is a kind of grease, measure when large, itself absorb and just have very much problem; Phosphatide itself does not possess biologically active in enteron aisle, need change into the effect of lysolecithin competence exertion, and its transformation efficiency still be can not determine.And phosphatide can inactivation in the time exceeding 55 ℃, therefore the high-temperature process such as can not be used for granulating and expanded.In addition, phosphate A in lecithin and pancreatic juice works and is converted into lysolecithin, but after the stomach that backflows, can cause the infringement of barrier of gastric mucosa, if directly add lysolecithin in feed, will directly cause serious damage (as gastric ulcer etc.) to barrier of gastric mucosa.Bile salt, as the naturally occurring emulsifying agent of animal's liver secretion, can become chylomicron by entering gastral grease emulsifying, thereby with lipase contact enzymolysis, enters animal blood and absorb.But there are some researches show, in feed, add for a long time bile salt, can affect by the secretion of intestines liver circulating effect endogenous bile salt and pancreatic lipase, caused the feedback inhibition of bile salt and pancreatic lipase, cause the digestive function of grease to decline rapidly.
The present invention is based on the industry standard of emulsifying agent in food additives, for the deficiency of conventional emulsifying agent in current livestock and poultry cultivation, adopt two or more food emulsifying agent compositions compatibility by a certain percentage, be prepared from conjunction with special coated technique, be suitable for livestock and poultry digestive characteristic, definite effect, novel food-grade emulsifying agent easy to use.
The feature of mixed emulsifier is the food emulsifying agent that derives from 4 kinds of different HLB values of height, and Multiple components is compound to vegetative grease conventional in feed, and animal raw fat has extraordinary emulsifying effectiveness, and emulsion stability is strong, can keep for a long time not breakdown of emulsion; There is extraordinary security, can not affect the secretion of bile salt and the pancreatic lipase of animal self, there is synergy with endogenous bile salt; Ability high-temperature process, is applicable to the granulation processing of feed.
3, summary of the invention
The present invention has developed a kind of compound coating glucosides class emulsifying agent, all emulsifying agent material compositions all derive from food emulsifying agent, there is efficient, safe feature, thoroughly solve phospholipid and the existing deficiency of bile acid salt emulsifying agent and safety issue, can meet the emulsification of various greases conventional in feed; This compound emulsifying agent can directly add or be prepared into oil emulsion and add in animal feed, improves the digestive utilization ratio of animal to grease in feed.
The technical solution adopted for the present invention to solve the technical problems.The feeding compound grease emulsifier of a kind of coating, the shared raw material proportioning of each component is: glycerin monostearate 10～30%, sucrose monolaurate 10～30%, sorbitol anhydride monolaurate 5～20%, glyceryl monolaurate 5～10%, polyethylene glycol 20～50%, silica 20～50%; Its preparation method is: the first step, by high HLB value material (sucrose monolaurate and sorbitol anhydride monolaurate) 100～180 ℃ of heating and melting, afterwards 60～80 ℃ of insulations; Second step, adds silica to adsorb into fine particle; The 3rd step, with the low HLB value material of organic solvent dissolution (glycerin monostearate and glyceryl monolaurate) and polyethylene glycol, use end spray fluid bed that above-mentioned solution is evenly sprayed on fine particle, flow velocity 0.1～3L/min, 45～60 ℃ of EATs, spray time 3～4h, is finished product.Finished product 95% is by 30 order analysis sieves.
The invention has the beneficial effects as follows: select the food emulsifying agent of 4 kinds of different HLB values of height, form through science compatibility, be suitable for the emulsification of vegetable oil in feed, animal oil and miscella, emulsifying effectiveness is stable, can keep for a long time not breakdown of emulsion; After coating processing, four kinds of emulsifier components all can tolerate high-temperature process, are applicable to the granulation processing of feed.
The feeding compound grease emulsifier preparation technology flow chart of accompanying drawing 1 coating of the present invention
The specific embodiment: embodiment of the present invention raw material sources are food-grade.
Embodiment 1
(1) weigh each raw material:
Glycerin monostearate 100g
Sucrose monolaurate 150g
Sorbitol anhydride monolaurate 100g
Glyceryl monolaurate 100g
Polyethylene glycol 250g
Silica 300g
(2) preparation method is: the first step, by sucrose monolaurate and 100～180 ℃ of heating and melting of sorbitol anhydride monolaurate, afterwards 60～80 ℃ of insulations; Second step, adds silica to adsorb into fine particle; The 3rd step, with organic solvent dissolution glycerin monostearate, glyceryl monolaurate and polyethylene glycol, is used end spray fluid bed that above-mentioned solution is evenly sprayed on fine particle, flow velocity 0.1～3L/min, 45～60 ℃ of EATs, spray time 3～4h, is finished product.Finished product 95% is by 30 order analysis sieves.
Embodiment 2
(1) weigh each raw material:
Glycerin monostearate 100g
Sucrose monolaurate 150g
Sorbitol anhydride monolaurate 150g
Glyceryl monolaurate 100g
Macrogol 200 g
Silica 300g
(2) preparation method is: the first step, by sucrose monolaurate and 100～180 ℃ of heating and melting of sorbitol anhydride monolaurate, afterwards 60～80 ℃ of insulations; Second step, adds silica to adsorb into fine particle; The 3rd step, with organic solvent dissolution glycerin monostearate, glyceryl monolaurate and polyethylene glycol, is used end spray fluid bed that above-mentioned solution is evenly sprayed on fine particle, flow velocity 0.1～3L/min, 45～60 ℃ of EATs, spray time 3～4h, is finished product.Finished product 95% is by 30 order analysis sieves.
Claims (1)
1. the preparation technology of the feeding compound grease emulsifier of coating, it is characterized in that, raw material mass mixture ratio used is: glycerin monostearate 10～30%, sucrose monolaurate 10～30%, sorbitol anhydride monolaurate 5～20%, glyceryl monolaurate 5～10%, polyethylene glycol 20～50% and silica 20～50%; Preparation according to the following steps:
(1) sucrose monolaurate and sorbitol anhydride monolaurate are mixed, under 100～180 ℃ of conditions, heating and melting is complete, afterwards 60～80 ℃ of insulations;
(2) in the mixed liquor making in step (1), add silica, adsorb into fine particle;
(3) with organic solvent dissolution glyceryl monolaurate, glycerin monostearate and polyethylene glycol, use end spray fluid bed that above-mentioned solution is evenly sprayed on the particle that step (2) makes, flow velocity 0.1～3L/min, 45～60 ℃ of EATs, spray time 3～4h, is finished product; Finished product 95% is by 30 order analysis sieves.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110459227.9A CN103181458B (en) | 2011-12-27 | 2011-12-27 | Grease emulsifying agent for coated feed and preparation process thereof |
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| CN201110459227.9A CN103181458B (en) | 2011-12-27 | 2011-12-27 | Grease emulsifying agent for coated feed and preparation process thereof |
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| CN103181458A CN103181458A (en) | 2013-07-03 |
| CN103181458B true CN103181458B (en) | 2014-05-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220174990A1 (en) * | 2019-04-01 | 2022-06-09 | Lipidos Toledo S.A. | Supplement for use in animal feed |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104171329A (en) * | 2014-07-30 | 2014-12-03 | 李建月 | Method for preparing carrier adsorbed oil powder by using emulsified coconut oil used in feed for young livestock and poultry |
| CN105639141A (en) * | 2015-12-29 | 2016-06-08 | 河南艾德昕生物科技有限公司 | Enteric-coated zinc oxide additive for feed and preparation method of additive |
| CN112219790A (en) * | 2020-10-10 | 2021-01-15 | 浙江省农业科学院 | Application method of emulsifier for influencing egg duck production performance and fat metabolism |
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| CN101053368A (en) * | 2007-04-25 | 2007-10-17 | 广州市维特福生物科技有限公司 | Feed additive |
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| CN101623046A (en) * | 2008-07-07 | 2010-01-13 | 中国农业科学院北京畜牧兽医研究所 | Compound emulsifier for animal feeds |
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| CN101095460A (en) * | 2006-06-28 | 2008-01-02 | 李侯根 | Tea polyphenol composite antioxidant for feedstuff and method for preparing the same |
| CN101053368A (en) * | 2007-04-25 | 2007-10-17 | 广州市维特福生物科技有限公司 | Feed additive |
| CN101301030A (en) * | 2008-05-22 | 2008-11-12 | 新奥（厦门）农牧发展有限公司 | Prescription of particles coated by butanoic acid derivative for feeding and preparing technique thereof |
| CN101623046A (en) * | 2008-07-07 | 2010-01-13 | 中国农业科学院北京畜牧兽医研究所 | Compound emulsifier for animal feeds |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220174990A1 (en) * | 2019-04-01 | 2022-06-09 | Lipidos Toledo S.A. | Supplement for use in animal feed |
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