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Feed for improving digestibility of penaeus vannamei and preparation method therefor and application of feed

A technology of white shrimp and digestibility, which is applied in the application, animal feed, animal feed and other directions, can solve the problems of easy mildew and deterioration, easy collapsibility, palatability, low survival rate, etc. The effect of improving the ability and good palatability of the feed

Pending Publication Date: 2020-06-23
YANCHENG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Technical problem to be solved: This application mainly proposes a feed for improving the digestibility of Penaeus vannamei and its preparation method and application, so as to solve the problems in the prior art of low digestibility, slow growth, low survival rate of Penaeus vannamei and Shrimp feed is prone to mildew and deterioration, easy to collapse in water and poor palatability and other technical problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A feed for improving the digestibility of Penaeus vannamei, the raw materials of the feed for improving the digestibility of Penaeus vannamei are as follows in proportion by mass: 10 parts of grain powder, 6 parts of cake, 0.1 part of calcium carbonate, and 2 parts of zeolite , 0.5 parts of Radix isatidis extract, 2 parts of silkworm chrysalis, 0.04 parts of antioxidant, 0.005 part of antifungal agent, 0.1 part of Atractylodes macrocephala extract, 0.15 part of turmeric extract, 0.1 part of nucleotide, 0.1 part of lysozyme LSZ, dew grass extract 1 part, 0.004 part of cellulase, 0.3 part of motherwort extract, 0.002 part of α-amylase, 0.002 part of Alisma extract, and 0.04 part of fenugreek extract.

[0033] Wherein the grain powder adopts soybean flour and / or wheat flour, and the cake adopts one or more compositions of cotton meal, rapeseed cake, peanut meal and bean cake, and the antioxidant adopts ethoxyquinoline antioxidant And / or dibutyl hydroxytoluene antioxidant, ...

Embodiment 2

[0043] A feed for improving the digestibility of Penaeus vannamei, the raw materials of the feed for improving the digestibility of Penaeus vannamei are as follows in proportion by mass: 30 parts of grain powder, 10 parts of cake, 2 parts of calcium carbonate, and 10 parts of zeolite , 1.5 parts of isatidis extract, 6 parts of silkworm chrysalis, 0.08 parts of antioxidant, 0.025 part of antifungal agent, 0.3 part of Atractylodes macrocephala extract, 0.35 part of turmeric extract, 0.3 part of nucleotide, 2 parts of lysozyme LSZ, 5 parts of dew grass extract 0.008 parts of cellulase, 0.7 parts of motherwort extract, 0.008 parts of α-amylase, 0.008 parts of Alisma extract, and 0.08 part of fenugreek extract.

[0044]Wherein the grain powder adopts soybean flour and / or wheat flour, and the cake adopts one or more compositions of cotton meal, rapeseed cake, peanut meal and bean cake, and the antioxidant adopts ethoxyquinoline antioxidant And / or dibutyl hydroxytoluene antioxidant, ...

Embodiment 3

[0054] A feed for improving the digestibility of Penaeus vannamei, the raw materials of the feed for improving the digestibility of Penaeus vannamei are as follows in proportion by mass: 20 parts of grain powder, 8 parts of cake, 1 part of calcium carbonate, and 6 parts of zeolite , 1 part of Radix Isatidis extract, 4 parts of silkworm chrysalis, 0.06 part of antioxidant, 0.015 part of antifungal agent, 0.2 part of Atractylodes macrocephala extract, 0.25 part of turmeric extract, 0.2 part of nucleotide, 1 part of lysozyme LSZ, 3 parts of dew grass extract 0.006 parts of cellulase, 0.5 parts of motherwort extract, 0.005 parts of α-amylase, 0.005 parts of Alisma extract, and 0.06 part of fenugreek extract.

[0055] Wherein the grain powder adopts soybean flour and / or wheat flour, and the cake adopts one or more compositions of cotton meal, rapeseed cake, peanut meal and bean cake, and the antioxidant adopts ethoxyquinoline antioxidant And / or dibutyl hydroxytoluene antioxidant, d...

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Abstract

The application discloses feed for improving the digestibility of penaeus vannamei and a preparation method therefor and application of the feed. The feed consists of grain powder, cake meal, calciumcarbonate, zeolite, radix isatidis extract, silkworm chrysalis, an antioxidant, a mold inhibitor, rhizoma atractylodis extract, rhizoma curcumae longae extract, nucleotide, lysozyme (LSZ), common cyanotis root extract, cellulase, herba leonuri extract, alpha-amylase, rhizoma alismatis extract and ulva lactuca extract. The feed is not easy to go moldy or bad, has no caking and a peculiar smell, hashigh stability in water, does not scatter within 3-5h, has no residues, has no side effects, destroys a cell outer membrane of vibrio, and can kill vibrio parahaemolyticus; the survival rate of the penaeus vannamei is 74%-79%, and is increased by 10%-17%; body length is increased by 20%-50%; the reproductive capacity is improved; the feed has good palatability; the digestibility is improved; thepenaeus vannamei grows fast, is 16-24cm long and weighs 42-52g; and the feed is easy to industrialize, and has a broad application prospect.

Description

technical field [0001] The invention belongs to the field of feed for Penaeus vannamei, and in particular relates to a feed for improving the digestibility of Penaeus vannamei and its preparation method and application. Background technique [0002] Penaeus white shrimp, a marine organism of the family Penaeus, is native to the warm waters of the Pacific coast of South America. Mainly distributed from northern Peru to the coast of the Gulf of Mexico. [0003] Vannamei is a broad-temperature and broad-halty tropical shrimp. Penaeus vannamei is rich in nutrition, delicious in taste, can cook a variety of delicacies and make a variety of leisure and flavor foods, rich in protein, and rich in calcium, magnesium, phosphorus, potassium, iodine and other trace elements and vitamin A, crust It is a high-quality and high-efficiency food that promotes human health and longevity, and has the effects of beautifying and nourishing, nourishing qi and nourishing yin. Shrimp is rich in t...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/30A23K10/37A23K20/24A23K20/28A23K10/20A23K20/189A23K20/10A23K20/132A23K20/105A23K40/10
CPCA23K50/80A23K10/30A23K10/37A23K20/24A23K20/28A23K10/20A23K20/189A23K20/10A23K20/132A23K20/105A23K40/10Y02P60/87Y02A40/818
Inventor 刘飞沈辰王爱民杨文平於叶兵田红艳
Owner YANCHENG INST OF TECH
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