阅读说明：本技术 一种过瘤胃复合维生素制剂及其制备方法和应用 (Rumen-protected multivitamin preparation and preparation method and application thereof ) 是由 黄新活 赵养涛 孙佳佳 于 2020-05-08 设计创作，主要内容包括：本发明属于反刍动物维生素物质过瘤胃保护技术领域,具体涉及一种过瘤胃复合维生素制剂及其制备方法和应用,包括A、B、C、D四种组分；所述A组分为复合维生素,其中至少含有维生素A、D、E；所述B组分为食用酯类辅料；所述C组分为食用醇类辅料；所述D组分为流散剂；所述A组分、B组分、C组分、D组分的重量比为A∶B∶C∶D＝(9～11)∶(8～10)∶(0.5～2)∶1。本发明通过过瘤胃材质辅料的添加,使得反刍动物用维生素有效成分顺利进入肠道,被反刍动物吸收利用,促进反刍动物生长,同时提高了饲料转化率。(The invention belongs to the technical field of rumen-bypass protection of vitamin substances of ruminants, and particularly relates to a rumen-bypass compound vitamin preparation as well as a preparation method and application thereof, wherein the rumen-bypass compound vitamin preparation comprises A, B, C, D four components; the component A is a compound vitamin at least containing vitamin A, D, E; the component B is an edible ester auxiliary material; the component C is an edible alcohol auxiliary material; the component D is a dispersant; the weight ratio of the component A to the component B to the component C to the component D is (9-11) to (8-10) to (0.5-2) to 1. The invention enables the vitamin active ingredients for the ruminants to smoothly enter the intestinal tract and be absorbed and utilized by the ruminants by adding the rumen bypass material auxiliary materials, promotes the growth of the ruminants and simultaneously improves the feed conversion rate.)

1. A rumen-protected multivitamin preparation, which is characterized in that: a, B, C, D comprises four components; the component A is a compound vitamin at least containing vitamin A, D, E; the component B is an edible ester auxiliary material; the component C is an edible alcohol auxiliary material; the component D is a dispersant; the weight ratio of the component A to the component B to the component C to the component D is (9-11) to (8-10) to (0.5-2) to 1.

2. The rumen bypass multivitamin formulation according to claim 1, wherein: the compound vitamin also comprises at least one of water-soluble B vitamins, vitamin K, vitamin C, nicotinamide, biotin, calcium pantothenate and folic acid.

3. The rumen bypass multivitamin formulation according to claim 1, wherein: the edible ester auxiliary material is tripalmitin.

4. The rumen bypass multivitamin formulation according to claim 1, wherein: the edible alcohol adjuvant is polyethylene glycol 6000.

5. The rumen bypass multivitamin formulation according to claim 1, wherein: the dispersing agent is silicon dioxide.

6. The rumen bypass multivitamin formulation according to claim 1, wherein: the weight ratio of the component A, the component B, the component C and the component D is 10: 1.

7. The method for preparing a rumen-protected multivitamin preparation according to claim 1, wherein the method comprises the following steps:

step 1): preparing a component A, a component B, a component C and a component D according to a set proportion;

step 2): uniformly mixing the component A, the component B and the component C prepared in the step 1), putting the mixture into a heating reaction kettle, selecting a 500-liter heating reaction kettle, heating to more than 70 ℃, stirring and heating to about 80 ℃ for later use;

step 3): adding the component D prepared in the step 1) into a pear cutter mixer;

step 4): starting a pear knife mixer, putting the mixture obtained in the step 2) into the pear knife mixer, uniformly mixing the mixture with the component D, and naturally cooling for 20-30 minutes to obtain the finished rumen-protected multivitamin preparation.

8. The method for preparing a rumen-protected multivitamin preparation according to claim 7, wherein: the step 4) is followed by:

step 5): and (3) placing the rumen-protected multivitamin preparation prepared in the step 4) in an induced air cooling cabin, cooling to normal temperature, and packaging.

9. The use of a rumen bypass multivitamin formulation as claimed in claim 1 as a feed additive for ruminants.

10. Use according to claim 9, characterized in that: the additive accounts for 5 percent of the weight of the ruminant feed.

Technical Field

The invention belongs to the technical field of rumen protection of vitamin substances of ruminants such as cattle and sheep, and particularly relates to a rumen-protected compound vitamin preparation as well as a preparation method and application thereof.

Background

Due to the particularity of the stomach structure of the ruminant, the vitamins are nutritional additives which need to be supplemented when the ruminant is fed, so that the nutrient absorption in the feed can be promoted, and the vitamins can play a good role in promoting the growth of the body of the ruminant and resisting diseases. However, these nutritional supplements are inactivated in the rumen of ruminants due to their high heat sensitivity, and thus have a reduced titer, and thus do not play a desirable role.

Most of the rumen bypass vitamins used at present use vitamins as core materials, ethyl cellulose and acrylic resin as wall materials, and ethyl cellulose and acrylic resin are dissolved by using ethanol as a solvent and coated in a spraying state. The coating wall material is about 1-2%, the coating process consumes time and energy, the organic solvent is used to pollute the environment, the batch quantity is small, the batch quantity is about 100kg, and the coating is not suitable for feed production and application.

Therefore, the ruminant breeding industry needs to provide a rumen-bypass multivitamin preparation which can simultaneously provide multiple multivitamin nutrients, does not pollute the environment, can be produced in batches, can promote the absorption of the nutrients in the feed, improves the utilization rate of the feed and has high utilization rate of the added nutrients.

Disclosure of Invention

The invention aims to solve the problems of single effective vitamin component and poor using effect in the existing ruminant feed, thereby providing a rumen-bypass compound vitamin preparation which can promote the absorption of nutrient substances in the feed, improve the utilization rate of the feed and promote the growth of the ruminant, and a preparation method and application thereof.

The technical scheme adopted by the invention is as follows:

a rumen-protected complex vitamin preparation comprises A, B, C, D four components; the component A is a compound vitamin at least containing vitamin A, D, E; the component B is an edible ester auxiliary material; the component C is an edible alcohol auxiliary material; the component D is a dispersant; the weight ratio of the component A to the component B to the component C to the component D is (9-11) to (8-10) to (0.5-2) to 1.

Preferably, the vitamin complex further comprises at least one of water-soluble B vitamins, vitamin K, vitamin C, nicotinamide, biotin, calcium pantothenate and folic acid.

Preferably, the edible ester auxiliary material is tripalmitin.

Preferably, the edible alcohol auxiliary material is polyethylene glycol 6000.

Preferably, the dispersant is silica.

Preferably, the weight ratio of the component A, the component B, the component C and the component D is 10: B: C: D: 10: 1.

A preparation method of a rumen-protected multivitamin preparation comprises the following steps:

step 1): preparing a component A, a component B, a component C and a component D according to a set proportion;

step 2): uniformly mixing the component A, the component B and the component C prepared in the step 1), putting the mixture into a heating reaction kettle, selecting a 500-liter heating reaction kettle, heating to more than 70 ℃, stirring and heating to about 80 ℃ for later use;

step 3): adding the component D prepared in the step 1) into a pear cutter mixer;

step 4): starting a pear knife mixer, putting the mixture obtained in the step 2) into the pear knife mixer, uniformly mixing the mixture with the component D, and naturally cooling for 20-30 minutes to obtain the finished rumen-protected multivitamin preparation.

Preferably, the preparation method of the rumen-protected multivitamin preparation further comprises the following steps:

step 5): and (3) placing the rumen-protected multivitamin preparation prepared in the step 4) in an induced air cooling cabin, cooling to normal temperature, and packaging.

A rumen-bypass compound vitamin preparation is used as ruminant feed additive.

Preferably, the additive accounts for 5% of the weight of the ruminant feed.

The invention has the beneficial effects that:

1. through the interaction of the ester auxiliary materials, the alcohol auxiliary materials and the flowing agent, a layer of coating can be formed on the outer surface of the compound vitamin, so that the compound vitamin can smoothly enter the intestinal tract of the ruminant and is absorbed and utilized by the ruminant, the growth of the ruminant is promoted, and meanwhile, the feed conversion rate can be improved.

2. The tripalmitin and the polyethylene glycol 6000 are coating materials and can provide coatings for the multivitamins, so that the multivitamins can smoothly pass through the rumens of the ruminants, the ruminants can smoothly absorb nutrition, the silicon dioxide plays a role of a flowing agent, the multivitamins can be prevented from caking, and the multivitamins can be further promoted to smoothly pass through the rumens of the ruminants.

3. The tripalmitin and the polynonsaccharide 6000 form the coating multivitamin, so that the active and nutrient substances can be well reserved and directly enter the intestinal tract of the ruminant, the function of the composite vitamin is similar to that of a monogastric animal, and the effect is obvious.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Most of rumen bypass vitamins currently used in the market are prepared by taking vitamins as core materials and ethyl cellulose and acrylic resin as wall materials, dissolving the ethyl cellulose and the acrylic resin by taking ethanol as a solvent, and coating the dissolved ethyl cellulose and the acrylic resin in a spraying state. The coating wall material is about 1-2%, the coating process consumes time and energy, the organic solvent is used to pollute the environment, the batch quantity is small, the batch quantity is about 100kg, and the coating is not suitable for feed production and application.

Therefore, the invention provides a rumen-protected multivitamin preparation as well as a preparation method and application thereof, and the technical scheme is as follows:

a rumen-protected complex vitamin preparation comprises A, B, C, D four components; the component A is a compound vitamin at least containing vitamin A, D, E; the component B is an edible ester auxiliary material; the component C is an edible alcohol auxiliary material; the component D is a dispersant; the weight ratio of the component A to the component B to the component C to the component D is (9-11) to (8-10) to (0.5-2) to 1. The compound vitamin also comprises at least one of water-soluble B vitamins, vitamin K, vitamin C, nicotinamide, biotin, calcium pantothenate and folic acid. The edible ester auxiliary material is tripalmitin. The edible alcohol adjuvant is polyethylene glycol 6000. The dispersing agent is silicon dioxide. The weight ratio of the component A, the component B, the component C and the component D is 10: 1.

A preparation method of a rumen-protected multivitamin preparation comprises the following steps:

step 1): preparing a component A, a component B, a component C and a component D according to a set proportion;

step 2): uniformly mixing the component A, the component B and the component C prepared in the step 1), putting the mixture into a heating reaction kettle, selecting a 500-liter heating reaction kettle, heating to more than 70 ℃, stirring and heating to about 80 ℃ for later use;

step 3): adding the component D prepared in the step 1) into a pear cutter mixer;

step 4): starting a pear knife mixer, putting the mixture obtained in the step 2) into the pear knife mixer, uniformly mixing the mixture with the component D, and naturally cooling for 20-30 minutes to obtain the finished rumen-protected multivitamin preparation.

Preferably, the preparation method of the rumen-protected multivitamin preparation further comprises the following steps:

step 5): and (3) placing the rumen-protected multivitamin preparation prepared in the step 4) in an induced air cooling cabin, cooling to normal temperature, and packaging.

A rumen-bypass compound vitamin preparation is used as ruminant feed additive.

Preferably, the additive accounts for 5% of the weight of the ruminant feed.

In the invention, only tripalmitin or polyethylene glycol 6000 is selected as the coating of the multivitamin, but because tripalmitin has a low melting point and is easy to agglomerate in summer, and a proper amount of polyethylene glycol 6000 is added, the tripalmitin is not easy to agglomerate after granulation. Polyethylene glycol 6000 has certain water solubility and is easy to dissolve in rumen. The properties of the two materials are combined, and the mixed coating material is selected, so that the effect is better.

The invention will now be further illustrated with reference to specific examples.