阅读说明：本技术 一种复方颗粒状牛至油预混剂及其制备方法 (Compound granular origanum oil premix and preparation method thereof ) 是由 徐天天 李华岑 董俊伟 李广超 于 2020-05-28 设计创作，主要内容包括：本发明公开了一种复方颗粒状牛至油预混剂及其制备方法,属于动物饲料添加剂加工技术领域,由以下重量份数的原料组成：牛至油3-7份、调味剂Ⅰ0.5-2份、调味剂Ⅱ1-4份、无机助剂3-7份、乳化剂1-4份、纯化水3-5份,所述无机助剂为硅藻土、二氧化硅以及蒙脱石中的一种或多种。本发明通过乳化剂调控调牛至油与调味剂Ⅰ的均匀可控的吸附,从而保证本发明的复方颗粒状牛至油的药效均一稳定；调味剂Ⅰ(大蒜油、天竺葵油、丝柏油)和调味剂Ⅱ(石榴皮、蒲公英、黄柏)不仅具有从内至外的调整复方颗粒状牛至油预混剂的口味,促进禽畜的进食和消化,还可以与牛至油协同的作用提高药效,从而使本发明的用量减少。(The invention discloses a compound granular oregano oil premix and a preparation method thereof, belonging to the technical field of animal feed additive processing and comprising the following raw materials in parts by weight: 3-7 parts of oregano oil, 0.5-2 parts of a flavoring agent I, 1-4 parts of a flavoring agent II, 3-7 parts of an inorganic auxiliary agent, 1-4 parts of an emulsifying agent and 3-5 parts of purified water, wherein the inorganic auxiliary agent is one or more of diatomite, silicon dioxide and montmorillonite. According to the compound granular oregano oil, the uniform and controllable adsorption of the oregano oil and the flavoring agent I is regulated and controlled by the emulsifier, so that the uniform and stable drug effect of the compound granular oregano oil is ensured; the flavoring agent I (garlic oil, geranium oil and cypress oil) and the flavoring agent II (pomegranate rind, dandelion and phellodendron bark) not only have the taste of the compound granular oregano oil premix which is adjusted from inside to outside and promote the feeding and digestion of the livestock, but also can improve the drug effect by the synergistic effect of the oregano oil, thereby reducing the dosage of the invention.)

1. The compound granular origanum oil premix is characterized by comprising the following raw materials in parts by weight: 3-7 parts of oregano oil, 0.5-2 parts of a flavoring agent I, 1-4 parts of a flavoring agent II, 3-7 parts of an inorganic auxiliary agent, 1-4 parts of an emulsifying agent and 3-5 parts of purified water, wherein the inorganic auxiliary agent is one or more of diatomite, silicon dioxide and montmorillonite.

2. The compound granular oregano oil premix as claimed in claim 1, wherein the flavoring agent I is one or more of garlic oil, geranium oil and cypress oil.

3. The compound granular oregano oil premix as claimed in claim 1, wherein the flavoring agent II is one or more of pomegranate rind, dandelion and phellodendron bark.

4. The compound granular oregano oil premix as claimed in claim 1, wherein the emulsifier is one or more of poloxamer, tween 80, and polyglycerol fatty acid ester.

5. The compound granular oregano oil premix as claimed in claim 1, which is prepared from the following raw materials in parts by weight: 5 parts of oregano oil, 1 part of flavoring agent I, 2 parts of flavoring agent II, 6 parts of inorganic auxiliary agent, 2 parts of emulsifier and 3-5 parts of purified water, wherein the flavoring agent I is garlic oil, the flavoring agent II is pomegranate rind, the inorganic auxiliary agent is diatomite, and the emulsifier is poloxamer.

6. The compound granular oregano oil premix as claimed in claim 1, which is prepared from the following raw materials in parts by weight: 5 parts of oregano oil, 1 part of flavoring agent I, 2 parts of flavoring agent II, 5 parts of inorganic auxiliary agent, 3 parts of emulsifier and 3-5 parts of purified water, wherein the flavoring agent I is geranium oil, the flavoring agent II is dandelion, the inorganic auxiliary agent is silicon dioxide, and the emulsifier is tween 80.

7. The compound granular oregano oil premix as claimed in claim 1, which is prepared from the following raw materials in parts by weight: 5 parts of oregano oil, 1 part of flavoring agent I, 3 parts of flavoring agent II, 4 parts of inorganic auxiliary agent, 2 parts of emulsifying agent and 3-5 parts of purified water, wherein the flavoring agent I is cypress oil, the flavoring agent II is phellodendron, the inorganic auxiliary agent is montmorillonite, and the emulsifying agent is polyglycerol fatty acid ester.

8. The preparation method of the compound granular oregano oil premix based on any one of claims 1-7, characterized by comprising the following steps:

s1, adding 1 part of oregano oil and flavoring agent I into purified water in certain parts by weight, and then adding an emulsifier for emulsification to form suspension beads with the particle size within the range of 1-2 mu m;

s2, uniformly adsorbing the emulsified mixture onto an inorganic auxiliary agent to obtain a powdery substance;

s3, mixing a flavoring agent II with a particle size of 50-70 meshes with the powdery substance;

s4, the mixture obtained in the step S3 is pressed, crushed, discharged and sieved to obtain the 100-120-mesh compound origanum oil premix.

Technical Field

The invention belongs to the technical field of animal feed additive processing, and particularly relates to a compound granular origanum oil premix and a preparation method thereof.

Background

Oregano oil is volatile oil extracted from origanum vulgare (ORIGZNUM vulgare) of origanum of Labiatae, and mainly comprises carvacrol and thymol, wherein the ratio of carvacrol to thymol is the main index for determining the bactericidal effect of origanum vulgare oil. Has strong antibacterial and bacteriostatic effects of clearing heat, eliminating dampness, dispelling summerheat, relieving exterior syndrome, and regulating qi-flowing. Is one of the feed drug additives approved by the Ministry of agriculture in China, and is a pure natural traditional Chinese medicine additive with higher active ingredient ratio, which is safe, efficient, green and free of incompatibility.

The oregano oil has the effects of sterilization, bacteriostasis and antioxidation, has better effects on preventing and treating bacterial diseases of digestive tracts of livestock and poultry, such as escherichia coli, salmonella and staphylococcus aureus, and is not easy to generate drug resistance. The oregano oil has good antibacterial effect and also has the effect of promoting the growth of livestock and poultry, so the oregano oil is widely applied. Most of common preparations supplied in the market are solution agents and premix agents, and are mainly used for preventing and treating diarrhea caused by pigs, chickens, escherichia coli and salmonella. Also used for promoting the growth of livestock and poultry and improving the feed conversion rate, namely, the chemical drug volume of the pharmacopoeia of the people's republic of China and the use guideline of veterinary drugs, the second 00 five-year edition, the Chinese agriculture publishing house, pages 92 to 93).

However, the origanum oil solution is difficult to be uniformly mixed with feed due to small dosage, so that the dosage is difficult to control, the origanum oil solution is directly taken orally, and the origanum oil solution is often refused by sick livestock due to thick smell, thereby causing great inconvenience for use. The origanum oil premix improves the use convenience and can be uniformly mixed into feed for application. Publication No. CN102511666A discloses an origanum oil premix for livestock and poultry and a preparation method thereof, wherein the origanum oil premix comprises 2.5-10% of origanum oil, 2.5-10% of silicon dioxide powder and 80-95% of montmorillonite powder. The new premix product composed of the origanum oil and the montmorillonite powder has small particle size of the finished product, good fluidity and easy and uniform material mixing. Due to the existence of the surface energy of the montmorillonite powder and the oregano oil, the amount of the oregano oil adsorbed by the montmorillonite powder is small; in addition, although the oil premix has small particle size, good fluidity and easy and uniform mixing, the existence of the pungent smell of the oregano oil can still cause the refusal of the livestock and poultry.

Disclosure of Invention

The invention aims to: aiming at the problems of the existing oregano oil adsorption effect and poor taste, the invention provides the compound granular oregano oil premix and the preparation method thereof, which are convenient for regulating and controlling the oregano oil adsorption quantity and have good taste.

The technical scheme adopted by the invention is as follows:

a compound granular origanum oil premix is composed of the following raw materials in parts by weight: 3-7 parts of oregano oil, 0.5-2 parts of a flavoring agent I, 1-4 parts of a flavoring agent II, 3-7 parts of an inorganic auxiliary agent, 1-4 parts of an emulsifying agent and 3-5 parts of purified water, wherein the inorganic auxiliary agent is one or more of diatomite, silicon dioxide and montmorillonite.

According to the compound granular oregano oil, the uniform and controllable adsorption of the oregano oil and the flavoring agent I is regulated and controlled by the emulsifier, so that the uniform and stable drug effect of the compound granular oregano oil is ensured; the flavoring agent I (garlic oil, geranium oil and cypress oil) and the flavoring agent II (pomegranate rind, dandelion and phellodendron bark) not only have the taste of the compound granular oregano oil premix which is adjusted from inside to outside and promote the feeding and digestion of the livestock, but also can improve the drug effect by the synergistic effect of the oregano oil, thereby reducing the dosage of the invention.

Preferably, the flavoring agent I is one or more of garlic oil, geranium oil and cypress oil.

Preferably, the flavoring agent II is one or more of pomegranate rind, dandelion and phellodendron.

Preferably, the emulsifier is one or more of poloxamer, tween 80 and polyglycerol fatty acid ester.

Preferably, the feed consists of the following raw materials in parts by weight: 5 parts of oregano oil, 1 part of flavoring agent I, 2 parts of flavoring agent II, 6 parts of inorganic auxiliary agent, 2 parts of emulsifier and 3-5 parts of purified water, wherein the flavoring agent I is garlic oil, the flavoring agent II is pomegranate rind, the inorganic auxiliary agent is diatomite, and the emulsifier is poloxamer.

Preferably, the feed consists of the following raw materials in parts by weight: 5 parts of oregano oil, 1 part of flavoring agent I, 2 parts of flavoring agent II, 5 parts of inorganic auxiliary agent, 3 parts of emulsifier and 3-5 parts of purified water, wherein the flavoring agent I is geranium oil, the flavoring agent II is dandelion, the inorganic auxiliary agent is silicon dioxide, and the emulsifier is tween 80.

Preferably, the feed consists of the following raw materials in parts by weight: 5 parts of oregano oil, 1 part of flavoring agent I, 3 parts of flavoring agent II, 4 parts of inorganic auxiliary agent, 2 parts of emulsifying agent and 3-5 parts of purified water, wherein the flavoring agent I is cypress oil, the flavoring agent II is phellodendron, the inorganic auxiliary agent is montmorillonite, and the emulsifying agent is polyglycerol fatty acid ester.

A preparation method of a compound granular origanum oil premix comprises the following steps:

s1, adding 1 part of oregano oil and flavoring agent I into purified water in certain parts by weight, and then adding an emulsifier for emulsification to form suspension beads with the particle size within the range of 1-2 mu m;

s2, uniformly adsorbing the emulsified mixture onto an inorganic auxiliary agent to obtain a powdery substance;

s3, mixing a flavoring agent II with a particle size of 50-70 meshes with the powdery substance;

s4, the mixture obtained in the step S3 is pressed, crushed, discharged and sieved to obtain the 100-120-mesh compound origanum oil premix.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the novel oregano oil premix prepared by the method, a great amount of screening and optimization are carried out on the flavoring agent I, the flavoring agent II, the preparation process and the like, so that the special pungent smell of oregano oil can be covered from inside to outside, the volatilization of the oregano oil can be well prevented, and the product stability is good; the preparation method is simple and easy to implement, has low cost and is suitable for industrial large-scale production;

(2) according to the compound granular oregano oil premix, the flavor of the compound granular oregano oil premix can be adjusted from inside to outside through the flavoring agent I (garlic oil, geranium oil and cypress oil) and the flavoring agent II (pomegranate rind, dandelion and golden cypress), the feeding and digestion of livestock are promoted, and the drug effect can be improved under the synergistic effect of the compound granular oregano oil premix and the oregano oil, so that the dosage of the compound granular oregano oil premix is reduced, and the effect is good;

(3) compared with the prior art, the finished product has small particle size (100-120 meshes), fine powder, good fluidity, easy and uniform mixing, and good absorption, utilization and feeding effects.

Detailed Description

The present invention will be described in further detail in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.