阅读说明：本技术 一种实验白鼠用饲料配方及其制备方法 (Feed formula for experimental white rat and preparation method thereof ) 是由 覃洁琪 徐春学 于 2020-12-04 设计创作，主要内容包括：本发明涉及饲料领域,具体公开了一种实验白鼠用饲料配方,所述该配方由以下成分按照重量份组成：麸皮25-35份、玉米10-15份、陈皮8-12份、板蓝根7-12份、红薯渣4-10份、益母草4-10份、碳酸钙5-8份、山楂4-6份、粗纤维2-6份、肉骨粉10-18份、复合维生素5-10份、蛋白3-7份、氨基酸4-7份、食盐1-4份；本发明还公开了一种一种实验白鼠用饲料配方的制备方法。本发明的饲料配方成本低廉,配料易取,各种营养成份搭配合理、配比均一,营养均衡,其制备方法简单,制得的饲料有利于实验白鼠在生长过程适度吸收,还能够有效预防各种疾病,提高实验白鼠的免疫力,增加小白鼠成活率。(The invention relates to the field of feeds, and particularly discloses a feed formula for laboratory white rats, which comprises the following components in parts by weight: 25-35 parts of bran, 10-15 parts of corn, 8-12 parts of dried orange peel, 7-12 parts of isatis root, 4-10 parts of sweet potato residue, 4-10 parts of motherwort, 5-8 parts of calcium carbonate, 4-6 parts of hawthorn, 2-6 parts of crude fiber, 10-18 parts of meat and bone meal, 5-10 parts of compound vitamin, 3-7 parts of protein, 4-7 parts of amino acid and 1-4 parts of salt; the invention also discloses a preparation method of the feed formula for the experimental white rat. The feed formula disclosed by the invention is low in cost, the ingredients are easy to obtain, various nutritional ingredients are reasonably matched, the proportion is uniform, the nutrition is balanced, the preparation method is simple, the prepared feed is beneficial to the proper absorption of the experimental white rat in the growth process, various diseases can be effectively prevented, the immunity of the experimental white rat is improved, and the survival rate of the mouse is increased.)

1. The feed formula for experimental white rats is characterized in that: the formula comprises the following components in parts by weight: 25-35 parts of bran, 10-15 parts of corn, 8-12 parts of dried orange peel, 7-12 parts of isatis root, 4-10 parts of sweet potato residue, 4-10 parts of motherwort, 5-8 parts of calcium carbonate, 4-6 parts of hawthorn, 2-6 parts of crude fiber, 10-18 parts of meat and bone meal, 5-10 parts of compound vitamin, 3-7 parts of protein, 4-7 parts of amino acid and 1-4 parts of salt.

2. The feed formula for laboratory white rats according to claim 1, wherein the feed formula comprises: the formula comprises the following components in parts by weight: 25 parts of bran, 10 parts of corn, 8 parts of dried orange peel, 7 parts of isatis root, 4 parts of sweet potato residue, 4 parts of motherwort, 5 parts of calcium carbonate, 4 parts of hawthorn, 2 parts of crude fiber, 10 parts of meat and bone meal, 5 parts of compound vitamin, 3 parts of protein, 4 parts of amino acid and 1 part of salt.

3. The feed formula for laboratory white rats according to claim 1, wherein the feed formula comprises: the formula comprises the following components in parts by weight: 30 parts of bran, 13 parts of corn, 10 parts of dried orange peel, 10 parts of radix isatidis, 7 parts of sweet potato residue, 7 parts of motherwort, 7 parts of calcium carbonate, 5 parts of hawthorn, 4 parts of crude fiber, 14 parts of meat and bone meal, 8 parts of compound vitamin, 5 parts of protein, 6 parts of amino acid and 3 parts of salt.

4. The feed formula for laboratory white rats according to claim 1, wherein the feed formula comprises: the formula comprises the following components in parts by weight: 35 parts of bran, 15 parts of corn, 12 parts of dried orange peel, 12 parts of isatis root, 10 parts of sweet potato residue, 10 parts of motherwort, 8 parts of calcium carbonate, 6 parts of hawthorn, 6 parts of crude fiber, 18 parts of meat and bone meal, 10 parts of compound vitamin, 7 parts of protein, 7 parts of amino acid and 4 parts of salt.

5. The feed formula for laboratory white rats according to claim 1, wherein the feed formula comprises: the crude fiber comprises cellulose, hemicellulose, lignin, cutin and other components.

6. The feed formula for laboratory white rats according to claim 1, wherein the feed formula comprises: the compound vitamin is composed of vitamin A, vitamin B, vitamin C, vitamin D3 and vitamin E and is prepared according to the weight part ratio of 1:1:1:1: 1.

7. A preparation method of a feed formula for laboratory white rats, which is applied to the feed formula for laboratory white rats of any one of claims 1 to 6, and is characterized in that: the method specifically comprises the following steps:

1) putting bran, corn, dried orange peel, isatis root, sweet potato residue, motherwort, calcium carbonate, hawthorn and crude fiber into a grinder according to a certain proportion for grinding and crushing, and completing uniform mixing;

2) adding a certain amount of meat and bone meal, compound vitamins, protein, amino acid and salt into the mixture after grinding and crushing, and uniformly mixing the mixture by stirring;

3) and putting the completely mixed raw materials into a bulking machine for bulking at the temperature of 55-65 ℃ for 60 minutes, and then granulating at high temperature to prepare the pellet feed.

Technical Field

The invention relates to the field of feeds, and particularly relates to a feed formula for laboratory white rats and a preparation method thereof.

Background

Mice are a varietal species of wild traagules. The most widely bred in China is the variety introduced from some institute in India to Yunnan Kunming breeding in 1946, and most of the variety is used for medical research. The laboratory mouse, the white mouse and the white mouse refer to a white fur rat or a white fur mouse which is generally used as a laboratory animal in teaching and research of physiological, medical, pharmaceutical and other subjects. The adult mouse has length not more than 15.5 cm, sharp face, palpus, semi-circular ear, large eye, nasal tip, tail length similar to body length, transverse scale under tail surface, and male mouse larger than female mouse. The white mouse has the characteristics of pleochroic property, wild property, omnivorous property, poor adaptability, strong fecundity and the like.

About 1300 thousands of white rats used for scientific experimental research in China are experimental animals with the most extensive application, and the feeding management level of the experimental white rats is directly related to the stable supply of the experimental animals. The invention provides a feed formula with balanced nutrition and relatively high cost for laboratory white rats, which aims at the laboratory white rats, enhances the immunity of the laboratory white rats and improves the survival rate of the laboratory white rats.

Disclosure of Invention

The invention aims to provide a feed formula for laboratory white rats and a preparation method thereof, and solves the problems of insufficient nutrition and high formula cost of the existing feed for laboratory white rats.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the feed formula for experimental white rats is characterized in that: the formula comprises the following components in parts by weight: 25-35 parts of bran, 10-15 parts of corn, 8-12 parts of dried orange peel, 7-12 parts of isatis root, 4-10 parts of sweet potato residue, 4-10 parts of motherwort, 5-8 parts of calcium carbonate, 4-6 parts of hawthorn, 2-6 parts of crude fiber, 10-18 parts of meat and bone meal, 5-10 parts of compound vitamin, 3-7 parts of protein, 4-7 parts of amino acid and 1-4 parts of salt.

Preferably, the formula comprises the following components in parts by weight: 25 parts of bran, 10 parts of corn, 8 parts of dried orange peel, 7 parts of isatis root, 4 parts of sweet potato residue, 4 parts of motherwort, 5 parts of calcium carbonate, 4 parts of hawthorn, 2 parts of crude fiber, 10 parts of meat and bone meal, 5 parts of compound vitamin, 3 parts of protein, 4 parts of amino acid and 1 part of salt.

Preferably, the formula comprises the following components in parts by weight: 30 parts of bran, 13 parts of corn, 10 parts of dried orange peel, 10 parts of radix isatidis, 7 parts of sweet potato residue, 7 parts of motherwort, 7 parts of calcium carbonate, 5 parts of hawthorn, 4 parts of crude fiber, 14 parts of meat and bone meal, 8 parts of compound vitamin, 5 parts of protein, 6 parts of amino acid and 3 parts of salt.

Preferably, the formula comprises the following components in parts by weight: 35 parts of bran, 15 parts of corn, 12 parts of dried orange peel, 12 parts of isatis root, 10 parts of sweet potato residue, 10 parts of motherwort, 8 parts of calcium carbonate, 6 parts of hawthorn, 6 parts of crude fiber, 18 parts of meat and bone meal, 10 parts of compound vitamin, 7 parts of protein, 7 parts of amino acid and 4 parts of salt.

Preferably, the crude fiber includes cellulose, hemicellulose, lignin, cutin, and other components.

Preferably, the compound vitamin is composed of vitamin A, vitamin B, vitamin C, vitamin D3 and vitamin E and is prepared according to the weight ratio of 1:1:1:1: 1.

The invention also provides a preparation method of the feed formula for the experimental white rat, which is applied to the feed formula for the experimental white rat and specifically comprises the following steps:

1) putting bran, corn, dried orange peel, isatis root, sweet potato residue, motherwort, calcium carbonate, hawthorn and crude fiber into a grinder according to a certain proportion for grinding and crushing, and completing uniform mixing;

2) adding a certain amount of meat and bone meal, compound vitamins, protein, amino acid and salt into the mixture after grinding and crushing, and uniformly mixing the mixture by stirring;

3) and putting the completely mixed raw materials into a bulking machine for bulking at the temperature of 55-65 ℃ for 60 minutes, and then granulating at high temperature to prepare the pellet feed.

The invention has the beneficial effects that: the feed formula disclosed by the invention is low in cost, the ingredients are easy to obtain, various nutritional ingredients are reasonably matched, the proportion is uniform, the nutrition is balanced, the preparation method is simple, the prepared feed is beneficial to the proper absorption of the experimental white rat in the growth process, various diseases can be effectively prevented, the immunity of the experimental white rat is improved, and the survival rate of the mouse is increased.

Detailed Description

The following further describes embodiments of the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1

The preparation method comprises the following specific steps:

1) putting 25 parts of bran, 10 parts of corn, 8 parts of dried orange peel, 7 parts of radix isatidis, 4 parts of sweet potato residue, 4 parts of motherwort, 5 parts of calcium carbonate, 4 parts of hawthorn and 2 parts of crude fiber into a grinder according to a proportion, grinding and crushing, and uniformly mixing;

2) adding 10 parts of meat and bone meal, 5 parts of compound vitamin, 3 parts of protein, 4 parts of amino acid and 1 part of salt into the mixture after grinding and crushing, and uniformly mixing the materials by stirring;

3) and putting the completely mixed raw materials into a bulking machine for bulking at the temperature of 55-65 ℃ for 60 minutes, and then granulating at high temperature to prepare the pellet feed.

Example 2

The preparation method comprises the following specific steps:

1) 30 parts of bran, 13 parts of corn, 10 parts of dried orange peel, 10 parts of radix isatidis, 7 parts of sweet potato residue, 7 parts of motherwort, 7 parts of calcium carbonate, 5 parts of hawthorn and 4 parts of crude fiber are put into a grinding machine according to a proportion for grinding and crushing, and then the uniform mixing is completed;

2) adding 14 parts of meat and bone meal, 8 parts of vitamin complex, 5 parts of protein, 6 parts of amino acid and 3 parts of salt into the mixture after grinding and crushing, and uniformly mixing the materials by stirring;

3) and putting the completely mixed raw materials into a bulking machine for bulking at the temperature of 55-65 ℃ for 60 minutes, and then granulating at high temperature to prepare the pellet feed.

Example 3

The preparation method comprises the following specific steps:

1) putting 35 parts of bran, 15 parts of corn, 12 parts of dried orange peel, 12 parts of radix isatidis, 10 parts of sweet potato residue, 10 parts of motherwort, 8 parts of calcium carbonate, 6 parts of hawthorn and 6 parts of crude fiber into a grinder according to a proportion, grinding and crushing, and uniformly mixing;

2) adding 18 parts of meat and bone meal, 10 parts of compound vitamin, 7 parts of protein, 7 parts of amino acid and 4 parts of salt into the mixture after grinding and crushing, and uniformly mixing the materials by stirring;

3) and putting the completely mixed raw materials into a bulking machine for bulking at the temperature of 55-65 ℃ for 60 minutes, and then granulating at high temperature to prepare the pellet feed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.