Premixed feed for improving gastrointestinal functions of cattle and sheep and preparation method thereof

Abstract

The invention relates to the technical field of animal feed preparation, in particular to premixed feed for improving gastrointestinal tract functions of cattle and sheep and a preparation method thereof, and the method comprises the following steps: preparing main components of the premixed feed; performing water extraction, filtration and concentration on the poplar flower and the purslane to obtain a concentrated solution; adding vitamins A, D3 and E into the wrapping material, and carrying out ultrasonic emulsification in combination with an auxiliary agent to prepare lipidosome; dissolving lipidosome into the concentrated solution, adding fructooligosaccharide for mixing, and adding water for dilution to obtain a mixture; and screening the mixture by using screening equipment to obtain the premixed feed. The invention aims to improve the mixing uniformity of the feed and effectively improve the digestion and absorption efficiency of cattle and sheep.

Description

Technical Field

[0001] The present application relates to the technical field of animal feed preparation, and in particular to a premixed feed for improving the gastrointestinal function of cattle and sheep and a preparation method thereof. Background Art

[0002] In animal husbandry, the selection and proportion of feed are key factors that determine the growth performance and meat quality of cattle and sheep. The mixing uniformity of feed directly affects the digestion and absorption efficiency of cattle and sheep, thereby affecting their growth rate and health. Therefore, how to improve the mixing uniformity of feed and improve the digestion and absorption efficiency of cattle and sheep is an urgent problem to be solved in animal husbandry.

[0003] The existing practice is to pour various feed components into the mixing equipment one after another, and then add water to mix. Although this method is simple, it is easy to cause the same components to stick together, affecting the mixing uniformity of the feed. In addition, some technical solutions propose the use of a pre-mixing step, that is, before the formal mixing, some feed components are mixed first in order to improve the mixing uniformity.

[0004] Although the existing technical solutions propose the use of a premixing step, there is still physical isolation between the components during the premixing process, which makes it impossible to achieve full fusion, and the final mixing uniformity of the compound feed is difficult to meet the requirements. In addition, in the existing technical solutions, there is a lack of systematic research and optimization on the components and proportions of the premix feed, which limits the effect of the premix feed. Summary of the invention

[0005] In order to solve the above technical problems, the present application provides a premixed feed for improving the gastrointestinal function of cattle and sheep and a preparation method thereof. The technical scheme adopted is as follows:

[0006] Step 1: preparing the main components of the premixed feed; the main components include: poplar flowers, purslane, vitamin A, vitamin D3, vitamin E and fructooligosaccharide;

[0007] Step 2: extracting, filtering and concentrating poplar flowers and purslane to obtain a concentrated solution;

[0008] Step 3: Add vitamins A, D3, and E to the packaging material and perform ultrasonic emulsification with auxiliary agents to prepare liposomes;

[0009] Step 4: dissolving the liposomes into the concentrated solution, adding fructooligosaccharide to mix, and diluting with water to obtain a mixture;

[0010] Step 5: Screen the mixture using screening equipment to obtain premixed feed.

[0011] Preferably, the added amounts of poplar flower, purslane, vitamin A, vitamin D3, vitamin E and fructooligosaccharide are 4-20%, 4-20%, 0.1-0.3%, 0.03-0.1%, 0.1-0.3% and 1-5%, respectively.

[0012] Preferably, the packaging material is soybean lecithin and cholesterol, and the auxiliary agent is Tween 80.

[0013] Preferably, the weight of the materials for preparing liposomes in step three includes 0.2 g each of vitamin A, vitamin D3, and vitamin E, 2 g of cholesterol, 8 g of soy lecithin, and auxiliary agents to prepare a total of 100 g of liposomes.

[0014] Preferably, in addition to the main components, one or more of potassium sorbate, dextrin and glucose may be added during the mixing process in step 4.

[0015] Preferably, in step 4, the rotation speed of the mixing device during the adding of fructooligosaccharide for mixing is 100 rpm, and the mixing time is 5 minutes.

[0016] Preferably, after the fructooligosaccharide is added and mixed, it is diluted to 100% with water.

[0017] Preferably, the particle size after screening is controlled between 40-75 μm.

[0018] Preferably, after step five, the method further comprises packaging and storing the premixed feed.

[0019] In a second aspect, an embodiment of the present application further provides a premix feed for improving the gastrointestinal function of cattle and sheep, wherein the premix feed is prepared by the method for preparing a premix feed for improving the gastrointestinal function of cattle and sheep.

[0020] This application has at least the following beneficial effects:

[0021] 1. Improving mixing uniformity: The premixed feed preparation method proposed in the present application can effectively improve the mixing uniformity of the feed by mixing some feed components before formal stirring, so as to fully blend the feeds of different components together and avoid the situation where the same components are adhered together.

[0022] 2. Optimize the proportion of components: This application systematically studies and optimizes the main components of premixed feed to determine the optimal proportion. It can not only give full play to the role of various components and improve the nutritional value of feed, but also further improve the mixing uniformity of feed and enhance the digestion and absorption efficiency of cattle and sheep.

[0023] 3. Promote digestion and improve feed utilization: The premixed feed proposed in this application contains poplar flowers, purslane, vitamin A, vitamin D3, vitamin E, fructooligosaccharides and other ingredients. The feed made from these ingredients can significantly improve the digestion and absorption function of the gastrointestinal tract of cattle and sheep, especially for cattle and sheep with poor digestive function, improve feed utilization, and at the same time improve the growth rate and health of cattle and sheep.

[0024] 4. Easy to use: The premixed feed preparation method proposed in this application is simple to operate, easy to use, suitable for large-scale production and use, and is conducive to promotion and application.

[0025] 5. Wide range of adaptability: The premixed feed preparation method proposed in this application is not only applicable to cattle and sheep, but also to other herbivorous animals and has a wide range of adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions and advantages in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 This is a flow chart of a method for preparing a premixed feed for improving the gastrointestinal function of cattle and sheep provided in this application. DETAILED DESCRIPTION

[0028] In order to further explain the technical means and effects adopted by the present application to achieve the predetermined invention purpose, the following is a detailed description of a premixed feed for improving the gastrointestinal function of cattle and sheep and its preparation method according to the present application, its specific implementation method, structure, characteristics and effects, in combination with the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "another embodiment" does not necessarily refer to the same embodiment. In addition, specific features, structures or characteristics in one or more embodiments may be combined in any suitable form.

[0029] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0030] The specific scheme of the premixed feed for improving the gastrointestinal function of cattle and sheep and the preparation method thereof provided by the present application is described in detail below with reference to the accompanying drawings.

[0031] The present application provides a premixed feed for improving the gastrointestinal function of cattle and sheep and a preparation method thereof, please refer to Figure 1 , the method comprises the following steps:

[0032] Step 1: prepare the main components of the premixed feed; the main components include: poplar flowers, purslane, vitamin A, vitamin D3, vitamin E and fructooligosaccharides.

[0033] In this Example 1, the added amounts of poplar flower, purslane, vitamin A, vitamin D3, vitamin E and fructooligosaccharide are 4%, 4%, 0.1%, 0.03%, 0.1% and 1%, respectively.

[0034] In Example 2, the added amounts of poplar flower, purslane, vitamin A, vitamin D3, vitamin E and fructooligosaccharide are 10%, 10%, 0.2%, 0.07%, 0.2% and 2%, respectively.

[0035] In Example 3, the added amounts of poplar flower, purslane, vitamin A, vitamin D3, vitamin E and fructooligosaccharide are 20%, 20%, 0.3%, 0.1%, 0.3% and 5%, respectively.

[0036] Except for the differences listed in Example 1, other steps of Example 2 and Example 3 are the same as those of Example 1.

[0037] In multiple embodiments, different composition ratios were tried to obtain the premix feed with the best effect.

[0038] Step 2: Extract, filter and concentrate the poplar flowers and purslane to obtain a concentrated solution.

[0039] Step 3: Add vitamins A, D3, and E to the packaging material, and perform ultrasonic emulsification with auxiliary agents to prepare liposomes.

[0040] The wrapping material is a membrane material, which is used to wrap vitamins A, D3 and E to obtain a wrapping material, and the obtained wrapping material is a liposome. The wrapping material is soybean lecithin and cholesterol, and the auxiliary agent is Tween 80.

[0041] The weights of the materials used to make the liposomes are: 0.2 g each of vitamin A, vitamin D3, and vitamin E, 2 g of cholesterol, 8 g of soy lecithin, and a total of 100 g of liposomes are prepared with auxiliary agents.

[0042] Step 4: dissolving liposomes into the concentrated solution, adding fructooligosaccharide to mix, and diluting with water to obtain a mixture.

[0043] The specific operation is as follows: first, dissolve the liposome in the concentrated solution, add the dissolved solution and fructooligosaccharide into a mixing device, start the mixing device, mix at a speed of 100 rpm for 5 minutes, and fully mix the components together. During the mixing process, one or more of potassium sorbate, dextrin and glucose can be added to adjust the taste and preserve. Finally, water is added to dilute it to 100% to obtain a mixture.

[0044] Step 5: Screen the mixture using screening equipment to obtain premixed feed.

[0045] The screening device uses a filter screen with a mesh size of 200 to 300, and the particle size after screening is controlled between 40 and 75 μm.

[0046] Step 6: Package and store the premixed feed.

[0047] The specific operation is as follows: Package the premixed feed and store it in a cool, dry place to maintain its quality and nutritional value.

[0048] The above are the specific steps of this embodiment. In this way, a premixed feed that improves the gastrointestinal function of cattle and sheep can be prepared, thereby improving the digestion and absorption efficiency of cattle and sheep.

[0049] Based on the same inventive concept as the above method, an embodiment of the present application also provides a premix feed for improving the gastrointestinal function of cattle and sheep. The premix feed is prepared by a method for preparing a premix feed for improving the gastrointestinal function of cattle and sheep.

[0050] The various embodiments in the present application are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0051] It should be noted that, unless otherwise specified and limited, terms such as "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a circuit structure, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such article or device. In the absence of further restrictions, an element defined by the sentence "including one..." does not exclude the existence of other identical elements in the article or device including the element. In addition, the term "and\or" used herein includes any and all combinations of one or more related listed items.

[0052] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art that are not invented by the present application.

[0053] It should be understood that the present application is not limited to the exact construction that has been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof.

Claims

1. A method for preparing a premixed feed for improving gastrointestinal function of cattle and sheep, characterized in that: The method comprises the following steps: Step 1: preparing the main components of the premixed feed; the main components include: poplar flowers, purslane, vitamin A, vitamin D3, vitamin E and fructooligosaccharide; Step 2: extracting, filtering and concentrating poplar flowers and purslane to obtain a concentrated solution; Step 3: Add vitamins A, D3, and E to the packaging material and perform ultrasonic emulsification with auxiliary agents to prepare liposomes; Step 4: dissolving the liposomes into the concentrated solution, adding fructooligosaccharide to mix, and diluting with water to obtain a mixture; Step 5: Screen the mixture using screening equipment to obtain premixed feed.

2. A method for preparing a premixed feed for improving gastrointestinal function of cattle and sheep as claimed in claim 1, characterized in that: The added amounts of poplar flower, purslane, vitamin A, vitamin D3, vitamin E and fructooligosaccharide are 4-20%, 4-20%, 0.1-0.3%, 0.03-0.1%, 0.1-0.3% and 1-5% respectively.

3. The method for preparing a premixed feed for improving gastrointestinal function of cattle and sheep according to claim 1, characterized in that: The packaging material is soybean lecithin and cholesterol, and the auxiliary agent is Tween 80.

4. A method for preparing a premixed feed for improving gastrointestinal function of cattle and sheep as claimed in claim 3, characterized in that: As for the weight of the materials for preparing liposomes in step three, 0.2 g each of vitamin A, vitamin D3, and vitamin E, 2 g of cholesterol, 8 g of soy lecithin, and auxiliary agents are used to prepare a total of 100 g of liposomes.

5. The method for preparing a premixed feed for improving gastrointestinal function of cattle and sheep according to claim 1, characterized in that: In addition to the main components, one or more of potassium sorbate, dextrin and glucose may be added during the mixing process in step 4.

6. The method for preparing a premixed feed for improving gastrointestinal function of cattle and sheep according to claim 1, characterized in that: In step 4, fructooligosaccharide is added and mixed. The rotation speed of the mixing device is 100 rpm and the mixing time is 5 minutes.

7. A method for preparing a premixed feed for improving gastrointestinal function of cattle and sheep as claimed in claim 6, characterized in that: After the fructooligosaccharide was added and mixed, it was diluted to 100% with water.

8. The method for preparing a premixed feed for improving gastrointestinal function of cattle and sheep according to claim 1, characterized in that: The particle size after screening is controlled between 40-75 μm.

9. The method for preparing a premixed feed for improving gastrointestinal function of cattle and sheep according to claim 1, characterized in that: After step five, the premixed feed is packaged and stored.

10. A premixed feed for improving gastrointestinal function of cattle and sheep, characterized in that: The premixed feed is prepared by the method for preparing a premixed feed for improving the gastrointestinal function of cattle and sheep as described in claim 1.

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