阅读说明：本技术 梭鱼防治肠炎的配合饲料 (Compound feed for preventing and treating enteritis of pikes ) 是由 刘学成 于 2019-11-07 设计创作，主要内容包括：本发明提出了一种梭鱼防治肠炎的配合饲料,按照重量份数计算,包括以下原料：墨鱼粉20～30份、高筋面粉15～25粉、膨化豆粕18～26份、花生粕10～15份、玉米胚芽6～12份、麦麸10～16份、鸡骨粉2～6份、次粉1～3份、饲料添加剂3～6份、磷酸二氢钙1.8～2.4份及多维预混料0.6～1.2份；饲料添加剂包括以下重量份数的原料：蒲公英18～24份、黑胡椒精油8～15份、驴肝提取物26～32份、玛咖粉3～6份及载体12～20份,载体为钠改性的蒙脱石与糊精。该配合饲料能促进刺激肠道蠕动,防治炎症发生,肉质口感好,土腥味低。(The invention provides a compound feed for preventing and treating enteritis of mullets, which comprises the following raw materials in parts by weight: 20-30 parts of cuttlefish meal, 15-25 parts of high gluten flour, 18-26 parts of puffed soybean meal, 10-15 parts of peanut meal, 6-12 parts of corn germ, 10-16 parts of wheat bran, 2-6 parts of chicken bone meal, 1-3 parts of wheat middling, 3-6 parts of feed additive, 1.8-2.4 parts of monocalcium phosphate and 0.6-1.2 parts of multi-dimensional premix; the feed additive comprises the following raw materials in parts by weight: 18-24 parts of dandelion, 8-15 parts of black pepper essential oil, 26-32 parts of donkey liver extract, 3-6 parts of maca powder and 12-20 parts of a carrier, wherein the carrier is sodium modified montmorillonite and dextrin. The compound feed can promote intestinal tract movement, prevent and treat inflammation, and has good meat quality and taste and low earthy smell.)

1. The compound feed for preventing and treating enteritis of mullets is characterized by comprising the following raw materials in parts by weight:

20-30 parts of cuttlefish meal, 15-25 parts of high gluten flour, 18-26 parts of puffed soybean meal, 10-15 parts of peanut meal, 6-12 parts of corn germ, 10-16 parts of wheat bran, 2-6 parts of chicken bone meal, 1-3 parts of wheat middling, 3-6 parts of feed additive, 1.8-2.4 parts of monocalcium phosphate and 0.6-1.2 parts of multi-dimensional premix; the feed additive comprises the following raw materials in parts by weight: 18-24 parts of dandelion, 8-15 parts of black pepper essential oil, 26-32 parts of donkey liver extract, 3-6 parts of maca powder and 12-20 parts of a carrier, wherein the carrier is sodium modified montmorillonite and dextrin.

2. The compound feed for preventing and treating enteritis of mullets as claimed in claim 1, wherein the donkey liver extract is mainly prepared by the following method:

1) adding the donkey liver extract into a chitosan aqueous solution for cooking for 5-10 min to obtain a cooking solution;

2) cooling the cooking liquor to 40-60 ℃, adjusting the pH value to 8-10, adding alkaline protease for enzymolysis for 5-7 h, heating and inactivating to obtain an enzymolysis liquid, and then carrying out vacuum low-temperature concentration on the enzymolysis liquid.

3. The compound feed for preventing and treating enteritis of mullets as claimed in claim 2, wherein the mass concentration of the chitosan solution is 15-25%.

4. The compound feed for preventing and treating enteritis of mullets as claimed in claim 2, wherein the addition amount of the alkaline protease is 2.3-5.6% of the weight of the donkey liver extract.

5. The compound feed for preventing and treating enteritis of mullets according to claim 1, wherein the mass ratio of the sodium-modified montmorillonite to the dextrin is 2-4: 1.

6. The compound feed for preventing and treating enteritis of mullets as claimed in claim 1, wherein the multi-dimensional premix is a mixture of vitamin C, vitamin E, vitamin B and biotin.

Technical Field

The invention belongs to the technical field of feeds, and particularly relates to a compound feed for preventing and treating enteritis of mullets.

Background

Currently, fish feed, particularly aquarium fish feed, is generally characterized by a high protein content (about 40-50%) and, at the same time, a high starch content (about 16-30%) with a low energy content. Such feeds can be produced industrially without problems in the form of the usual administration of various feed fishes (feed flakes, floatable extrudates, tablets) and allow good growth and adequate nutrition for the animals.

The breeding seasons of the pikes are different from place to place, the Bohai Bay is from the bottom of 4 months to the beginning of 6 months, and the Zhejiang is from the beginning of 4 months to the beginning of 5 months. The male fish is 2-3 years old and the female fish is 3-4 years old at the age of sexual maturity. Juvenile fish feed on zooplankton and adult fish feed on diatoms and small organisms. Enteritis caused by intestinal type aeromonas punctata continuously occurs. The main performance is as follows: sick fish wander off the pool alone, move slowly, and lose or stop appetite. When the intestinal wall is cut open, the intestinal wall is locally inflamed, and the mucus in the intestine is much and is light yellow; red and swollen anus, and erythema on the intestinal wall. Light pressure on the abdomen causes cream-yellow mucus to flow out of the anus. The diseases are mainly frequently generated in the high-temperature period in summer, and once the diseases occur, the infectivity is strong, and the large-area death and even the failure of the harvest of the pike can be caused.

The Chinese herbal medicine feed additive has the advantages of wide medicine source, high efficiency, insignificant drug resistance, small toxic and side effects and the like, has the effects of improving the production performance of aquatic animals and the utilization rate of feed in preventing and treating fish diseases besides the medicine property and nutrition, so the Chinese herbal medicine feed additive is more and more emphasized and is increasingly widely applied. The individual feed additive can realize the prevention and treatment of intestinal diseases of fishes, but cannot solve the problems of serious earthy smell, low meat quality and poor mouthfeel of cultured fishes.

Disclosure of Invention

The invention provides a compound feed for preventing and treating enteritis of pikes, which can promote intestinal tract peristalsis stimulation and prevent and treat inflammation, and has good meat quality and taste and low earthy taste.

The technical scheme of the invention is realized as follows:

the compound feed for preventing and treating enteritis of mullets comprises the following raw materials in parts by weight:

20-30 parts of cuttlefish meal, 15-25 parts of high gluten flour, 18-26 parts of puffed soybean meal, 10-15 parts of peanut meal, 6-12 parts of corn germ, 10-16 parts of wheat bran, 2-6 parts of chicken bone meal, 1-3 parts of wheat middling, 3-6 parts of feed additive, 1.8-2.4 parts of monocalcium phosphate and 0.6-1.2 parts of multi-dimensional premix; the feed additive comprises the following raw materials in parts by weight: 18-24 parts of dandelion, 8-15 parts of black pepper essential oil, 26-32 parts of donkey liver extract, 3-6 parts of maca powder and 12-20 parts of a carrier, wherein the carrier is sodium modified montmorillonite and dextrin.

Preferably, the donkey liver extract is mainly prepared by the following method:

1) adding the donkey liver extract into a chitosan aqueous solution for cooking for 5-10 min to obtain a cooking solution;

2) cooling the cooking liquor to 40-60 ℃, adjusting the pH value to 8-10, adding alkaline protease for enzymolysis for 5-7 h, heating and inactivating to obtain an enzymolysis liquid, and then carrying out vacuum low-temperature concentration on the enzymolysis liquid.

Preferably, the mass concentration of the chitosan solution is 15-25%.

Preferably, the adding amount of the alkaline protease is 2.3-5.6% of the weight of the donkey liver extract.

Preferably, the mass ratio of the sodium-modified montmorillonite to the dextrin is 2-4: 1.

Preferably, the multi-dimensional premix is a mixture of vitamin C, vitamin E, vitamin B and biotin.

The preparation method of the compound feed for preventing and treating enteritis of mullets comprises the following steps:

the raw materials are mixed and stirred uniformly according to the proportion, and then the mixture is granulated at the temperature of 90-100 ℃.

The herba Taraxaci is rich in vitamin A, vitamin C and potassium, and also contains ferrum, calcium, vitamin B2, vitamin B1, magnesium, vitamin B6, folic acid and copper. The specific element content is mainly water, and each 60 g of raw dandelion leaves contains 86% of water, 1.6 g of protein, 5.3 g of carbohydrate and 108.8 kilojoules of calories. It is mainly used for clearing away heat and toxic material.

The black pepper essential oil can stimulate the peristalsis of fish intestinal tracts and inhibit the growth of harmful bacteria. Meanwhile, the carrier is selected from modified montmorillonite and dextrin, so that all raw materials can be better wrapped by the black pepper essential oil.

The donkey liver extract can provide rich nutrition for the growth of the pike, and can remove the fishy smell of fish after entering the intestinal tract of the pike to be absorbed, so that the fish has smooth and greasy taste and delicious taste.

The donkey liver extract is prepared by steaming donkey liver with chitosan solution to effectively remove harmful substances in donkey liver, and then releasing active substances from donkey liver by enzymolysis with alkaline protease.

The invention has the beneficial effects that:

1) the donkey liver extract, the dandelion and the black pepper essential oil in the feed additive of the compound feed for preventing and treating enteritis of mullets can enhance the immunity of grass carps, stimulate the intestinal peristalsis of the mullets, inhibit the growth of harmful bacteria, clear heat and disinfect.

2) The maca powder is added into the feed additive of the compound feed for preventing and treating enteritis of the pikes, so that the palatability is improved, the feed coefficient of the pikes is favorably reduced, and the survival rate of the pikes is improved.

Detailed Description