Preparation method of ruminant feed prepared by mixing and fermenting potato residues

Abstract

According to the preparation method, yellow corn silage, vinasse and potato protein powder are added into the potato residues to be mixed, the potato residues are reused, and the feed contains 43.3% of various dry substances, 5.4% DM of crude protein, 65.9% DM of acid detergent fiber, 39.6% DM of acid detergent fiber, 60.0% DM of neutral detergent fiber and 9.4% DM of starch. And crude fat is 1.48% DM. Mineral substances: ash, calcium, phosphorus, magnesium, potassium, sulfur, sodium, chlorine, iron, zinc, manganese, copper and molybdenum 9.47%, and the pH value is 3.90. The prepared feed is suitable for cattle, sheep, camels, certidae and the like.

Description

Technical Field

[0001] The invention relates to the technical field of feed processing, in particular to a method for preparing potato residue mixed fermented ruminant feed. Background Art

[0002] Potatoes have a wide range of uses. Because they contain a lot of starch, they can be used as staple foods such as steamed buns, bread, noodles, etc. If not recycled, the waste components of potato starch are mainly dietary fiber and a small amount of starch, protein and other organic substances. After washing, fermentation, air drying and other processing procedures, they can become important raw materials in organic fertilizers or feed.

[0003] However, waste potato residue has a high water content, making it difficult to transport and reuse, and is prone to the growth of harmful bacteria. In addition, the rotten potato residue has a strong odor. If not handled in time, it will cause environmental pollution and waste of resources, and cause serious pollution to water sources, soil and air.

[0004] Developing potato residue into protein feed can not only alleviate the shortage of protein feed resources in my country, but also bring new profits to enterprises and reduce environmental pressure. Summary of the invention

[0005] In view of this, in order to solve the problem of potato residue recycling existing in the technical background, the present invention proposes a preparation method of potato residue mixed fermentation ruminant feed by developing potato residue into protein feed, and the specific technical scheme is as follows:

[0006] A method for preparing potato residue mixed fermented ruminant feed comprises the following steps:

[0007] Step 1: preparing raw materials, preparing potato residue, yellow sorghum, distiller's grains, and potato protein powder according to weight proportion;

[0008] Step 2, adding yellow rice, wine lees and potato protein powder into potato residues and stirring and mixing evenly to obtain a raw material mixture;

[0009] Step 3, placing the raw material mixture in a pulverizer for pulverization, and then passing the pulverized material through a 40-80 mesh sieve to obtain a sieved fiber material for later use;

[0010] Step 4: Place the sieved fiber material in an environment with a temperature of about 20°C. The fermentation will be completed in about 30 days. If it is well preserved and sealed, it can be stored at room temperature, 35°C to -20°C, for 2 to 3 years.

[0011] In one embodiment of the present invention, according to the weight ratio, the potato residues are 1000-2000 parts, the yellow storage is 300-400 parts, the lees is 400-500 parts, and the potato protein powder is 100-200 parts.

[0012] In one embodiment of the present invention, according to the weight ratio, the potato residues are 1000 parts, yellow storage is 300 parts, distiller's grains is 400 parts, and potato protein powder is 100 parts.

[0013] In one embodiment of the present invention, according to the weight ratio, the potato residues are 2000 parts, yellow storage is 400 parts, distiller's grains is 500 parts, and potato protein powder is 200 parts.

[0014] The technical effect of the invention is that the potato residue is added to yellow storage, distiller's grains and potato protein powder in the feed prepared by the present invention, and the potato residue is recycled. The feed contains 43.3% of various dry matter, 5.4% DM of crude protein, 65.9% NDF and 39.6% DM of acid detergent fiber, 60.0% DM of neutral detergent fiber, 9.4% DM of starch and 1.48% DM of crude fat.

[0015] The prepared feed is suitable for cattle, sheep, camels, deer and the like. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Embodiment 1, a method for preparing potato residue mixed fermentation ruminant feed, comprising the following steps: step 1, raw material preparation, preparing potato residue, yellow sorghum, distiller's grains, and potato protein powder according to weight ratio; step 2, adding yellow sorghum, distiller's grains, and potato protein powder to the potato residue, stirring and mixing evenly to obtain a raw material mixture; step 3, placing the raw material mixture in a grinder for pulverization, and then passing the pulverized material through a 40-mesh to 80-mesh sieve to obtain a sieved fiber material for standby use; step 4, placing the sieved fiber material in an environment with a temperature of about 20°C, completing fermentation in about 30 days, and storing it at room temperature, 35°C to -20°C, under the condition of being well preserved and sealed, and can be stored for 2 to 3 years.

[0018] In this embodiment, according to the weight ratio, the potato residues are 1000 parts, the yellow storage is 300 parts, the lees is 400 parts, and the potato protein powder is 100 parts.

[0019] Embodiment 2, a method for preparing potato residue mixed fermentation ruminant feed, comprising the following steps: step 1, raw material preparation, preparing potato residue, yellow sorghum, distiller's grains, and potato protein powder according to weight ratio; step 2, adding yellow sorghum, distiller's grains, and potato protein powder to the potato residue, stirring and mixing evenly to obtain a raw material mixture; step 3, placing the raw material mixture in a grinder for pulverization, and then passing the pulverized material through a 40-mesh to 80-mesh sieve to obtain a sieved fiber material for standby use; step 4, placing the sieved fiber material in an environment with a temperature of about 20°C, completing fermentation in about 30 days, and storing it at room temperature, 35°C to -20°C, under the condition of being well preserved and sealed, and can be stored for 2 to 3 years.

[0020] In this embodiment, according to the weight ratio, the potato residues are 2000 parts, the yellow storage is 400 parts, the lees is 500 parts, and the potato protein powder is 200 parts.

[0021] Embodiment 3: A method for preparing potato residue mixed fermented ruminant feed, comprising the following steps:

[0022] Step 1: preparing raw materials, preparing potato residue, yellow sorghum, distiller's grains, and potato protein powder according to weight proportion;

[0023] Step 2, adding yellow rice, wine lees and potato protein powder into potato residues and stirring and mixing evenly to obtain a raw material mixture;

[0024] Step 3, placing the raw material mixture in a pulverizer for pulverization, and then passing the pulverized material through a 40-80 mesh sieve to obtain a sieved fiber material for later use;

[0025] Step 4: Place the sieved fiber material in an environment with a temperature of about 20°C. The fermentation will be completed in about 30 days. If it is well preserved and sealed, it can be stored at room temperature, 35°C to -20°C, for 2 to 3 years.

[0026] In this embodiment, according to the weight ratio, the potato residues are 1500 parts, the yellow sorghum storage is 350 parts, the lees is 450 parts, and the potato protein powder is 150 parts.

[0027] The specifications of the potato protein powder in Example 1, Example 2 and Example 3 are one of 45%, 20%, 34.7% and 0.3%.

[0028] The feed prepared by the present invention has a water content of 56.7% after testing and analysis. In the feed prepared by the present invention, potato residue is added to yellow storage, distiller's grains, and potato protein powder for mixing, and the potato residue is reused. The feed contains a variety of dry matter content of 43.3%, crude protein 5.4% DM, acid detergent fiber 65.9% NDF, 39.6% DM, neutral detergent fiber 60.0% DM, starch 9.4% DM, and crude fat 1.48% DM. Minerals: ash, calcium, phosphorus, magnesium, potassium, sulfur, sodium, chlorine, iron, zinc, manganese, copper, molybdenum 9.47%, pH value 3.90. The prepared feed is suitable for cattle, sheep, camels, deer, etc. The production process and operation of the present invention are simple and convenient, easy to control, and easy to manage; the production cost is low, high yield and high quality, high efficiency, low investment, low energy consumption, energy saving and environmental protection, and waste is turned into treasure.

[0029] The basic principles and main features of the present invention are described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A method for preparing potato residue mixed fermentation ruminant feed, characterized in that: The steps include: Step 1: preparing raw materials, preparing potato residue, yellow sorghum, distiller's grains, and potato protein powder according to weight proportion; Step 2, adding yellow rice, wine lees and potato protein powder into potato residues and stirring and mixing evenly to obtain a raw material mixture; Step 3, placing the raw material mixture in a pulverizer for pulverization, and then passing the pulverized material through a 40-80 mesh sieve to obtain a sieved fiber material for later use; Step 4: Place the sieved fiber material in an environment with a temperature of about 20°C. The fermentation will be completed in about 30 days. If it is well preserved and sealed, it can be stored at room temperature, 35°C to -20°C, for 2 to 3 years.

2. The method for preparing a potato residue mixed fermented ruminant feed according to claim 1, characterized in that: According to the weight ratio, the potato residue comprises 1000-2000 parts, yellow storage comprises 300-400 parts, distiller's grains comprises 400-500 parts, and potato protein powder comprises 100-200 parts.

3. The method for preparing a potato residue mixed fermented ruminant feed according to claim 1, characterized in that: According to the weight ratio, the potato residues are 1000 parts, yellow storage is 300 parts, distiller's grains is 400 parts, and potato protein powder is 100 parts.

4. The method for preparing a potato residue mixed fermented ruminant feed according to claim 1, characterized in that: According to the weight ratio, the potato residues are 2000 parts, yellow storage is 400 parts, distiller's grains is 500 parts, and potato protein powder is 200 parts.