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Antibacterial modified polyurethane-based floating fish feed and preparation method thereof

A technology based on buoyancy and polyurethane, which is applied in the field of antibacterial modified polyurethane-based buoyant fish feed and its preparation, which can solve the problems of antibacterial agent stability, low antibacterial activity, poor biological safety, and breeding of bacteria, etc., to achieve food attraction Good effect, good palatability, and the effect of preventing feed corruption

Inactive Publication Date: 2017-04-26
重庆文洪水产品养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current aquatic feed, its main formula includes: meat, protein powder, oils, vitamins, minerals, etc., the nutrition is very comprehensive, but these substances have poor antibacterial properties, and it is easy to breed bacteria during storage or preparation or in water. Corruption, water pollution
[0004] At present, antibacterial agents are generally added to feed, but most antibacterial agents themselves are chemically synthesized substances, which have certain toxicity after being taken by aquaculture animals, and their biological safety is poor.
Moreover, the stability and antibacterial activity of antibacterial agents in feed are not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] An antibacterial modified polyurethane-based floating fish feed comprises:

[0059] 34 parts of soybean meal,

[0060] 25 parts of high-gluten flour,

[0061] 15 parts of shrimp powder,

[0062] Animal fat (butter) 15 parts,

[0063] 13 parts of floating puffed product (50% lecithin, 25% baking soda and 25% citric acid),

[0064] 8 servings of antibacterial food-attracting particles,

[0065] Multivitamins (vitamin A, vitamin C, vitamin D, vitamin E, biotin, riboflavin, niacin, L-ascorbic acid-2-phosphate, folic acid, calcium pantothenate, inositol) 4 parts,

[0066] Compound minerals (potassium chloride, calcium lactate, calcium iodate, sodium dihydrogen phosphate, ferrous sulfate, manganese sulfate, copper sulfate, cobalt sulfate) 4 parts,

[0067] Compound enzyme preparation (protease, amylase, cellulase, phytase, maltitol) 0.4 parts.

[0068] The preparation method of the buoyant puffed product is as follows: weighing each component of the buoyant puffed produ...

Embodiment 2

[0082] An antibacterial modified polyurethane-based floating fish feed comprises:

[0083] 30 parts of soybean meal,

[0084] 30 parts of high-gluten flour,

[0085] 20 parts of shrimp powder,

[0086] Animal fat (lard, fish oil) 10 parts,

[0087] 10 parts of floating puffed product (lecithin 40%, soda powder 30% and citric acid 30%),

[0088] 6 parts of antibacterial food-attracting particles,

[0089] Multivitamin (vitamin A, vitamin B, vitamin C, vitamin D, vitamin E, biotin, thiamine, riboflavin, niacin, L-ascorbic acid-2-phosphate, folic acid, calcium pantothenate, pyridoxine, Inositol) 3 parts,

[0090] Compound minerals (potassium chloride, calcium lactate, calcium iodate, sodium dihydrogen phosphate, sodium selenite, potassium sulfate, ferrous sulfate, magnesium sulfate, zinc sulfate, manganese sulfate, copper sulfate, cobalt sulfate) 3 parts,

[0091] 0.3 parts of compound enzyme preparation (protease, amylase, cellulase, phytase, xylanase, β-glucanase, and malti...

Embodiment 3

[0107] An antibacterial modified polyurethane-based floating fish feed comprises:

[0108] 38 parts of soybean meal,

[0109] 30 parts of high-gluten flour,

[0110] 10 parts of shrimp powder,

[0111] Animal fat (chicken oil, duck oil) 20 parts,

[0112] 16 parts of floating puffed product (lecithin 60%, soda powder 20% and citric acid 20%),

[0113] 10 parts of antibacterial food-attracting particles,

[0114] Multivitamins (vitamin A, vitamin B, vitamin C, vitamin D, vitamin E, biotin, thiamine, riboflavin, niacin, L-ascorbic acid-2-phosphate, folic acid) 5 parts,

[0115] Compound minerals (potassium chloride, calcium lactate, calcium iodate, sodium dihydrogen phosphate, sodium selenite, potassium sulfate, ferrous sulfate, magnesium sulfate) 5 parts,

[0116] Compound enzyme preparation (protease, amylase, cellulase, phytase) 0.5 parts.

[0117] The preparation method of the buoyant puffed product is as follows: weighing each component of the buoyant puffed product a...

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Abstract

The invention relates to the field of aquaculture and discloses antibacterial modified polyurethane-based floating fish feed and a preparation method thereof. The floating fish feed is prepared from 30-38 parts of soybean meal, 20-30 parts of strong flour, 10-20 parts of shrimp meal, 10-20 parts of animal oil, 10-16 parts of floating puffed substances, 3-5 parts of decavitamin, 3-5 parts of compound mineral substances, 0.3-0.5 parts of a complex enzyme preparation and 6-10 parts of antibacterial attractant granules. The feed contains antibacterial ingredients, and the antibacterial ingredients have good stability and high antibacterial activity, can prevent the feed from breeding bacteria and is long in guarantee period. The feed has a floating property and facilitates ingestion of epipelagic fish. The fish feed contains comprehensive nutrients, is good in palatability and attraction performance and causes little pollution to water.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to an antibacterial modified polyurethane-based floating fish feed and a preparation method thereof. Background technique [0002] At present, there are two main types of aquatic feed used in aquaculture: sinking feed and floating feed. The particles of sinking feed will settle after being fed, so that aquatic organisms can feed smoothly. But the breeder cannot observe the feeding situation of aquatic organisms after the sinking feed settles. At the same time, for fishes such as silver carp and bighead carp that live in the middle and upper layers of the water body, due to underdeveloped vision, they may not be able to observe the feed at the bottom; physical strength. Therefore, the feeding rate of upper layer fish for sinking feed will be greatly reduced. Floating feed means that the feed particles will float to the water surface after feeding, and the aquatic organisms will eat nea...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/30A23K10/37A23K10/26A23K20/105A23K20/142A23K20/153A23K20/158A23K20/174A23K20/189A23K20/20A23K20/26A23K40/10
CPCY02A40/818Y02P60/87
Inventor 彭军
Owner 重庆文洪水产品养殖有限公司
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