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Feed additive containing compound algae and preparation process of feed additive

A feed additive and seaweed technology, applied in animal feed, animal feed, additional food elements, etc., can solve the problems of relatively large difference in use effect and lack of national testing standards, so as to promote toxin discharge, prevent and control mycotoxin poisoning of livestock and poultry Related diseases, health protection effects

Active Publication Date: 2017-12-08
青岛海瓴生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are some mold removers with compound components on the market, there is no corresponding national testing standard, and the effect of use varies greatly.

Method used

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  • Feed additive containing compound algae and preparation process of feed additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A feed additive containing compound seaweed is prepared through the following steps:

[0031] (1) Preparation of fucoidan: use macroalgae powder as raw material, add water 12-18 times its weight, stir evenly, boil for 10-15 minutes, cool down, keep warm at 28°C for 25-40 minutes, then add specific strain Pseudomonas. For the alginate lyase produced by sp.HZJ216, stir evenly, put the homogenate into a thermostat at 28°C for 3 hours, and add the enzyme in an amount of 0.05-0.08% of the weight of the homogenate. Stir continuously during the reaction. Boiling to terminate the enzymolysis reaction, and spray drying to obtain the finished product;

[0032] (2) Chlorella preparation: add water to the washed, dried and pulverized Ulva powder according to the ratio of material to liquid 1:35, extract at 90-100°C for 4 hours, after cooling, add chlorella polysaccharide degrading enzyme into the solution, and at the same time Add Mg2+ Enzymolyze at 40-50°C for 0.5-2h at a pH rang...

Embodiment 2

[0037] A feed additive containing compound seaweed is prepared through the following steps:

[0038] (1) Preparation of fucoidan: use wakame as raw material, add water 12-18 times its weight, stir evenly, boil for 10-15 minutes, cool down, keep warm at 28°C for 25-40 minutes, then add specific strain Pseudomonas. sp. For the alginate lyase produced by HZJ216, stir well, put the homogenate into a 28°C incubator for enzymolysis for 3 hours, the amount of enzyme added is 0.05-0.08% of the weight of the homogenate, keep stirring during the reaction, and stop by boiling Enzymolysis reaction, spray drying to get the finished product;

[0039] (2) Chlorella preparation: Add water to the washed, dried and crushed Enteromorpha powder according to the ratio of material to liquid 1:35, extract at 90-100°C for 4 hours, after cooling, add chlorophyll polysaccharide degrading enzyme into the solution, and at the same time Add Mg 2+ Enzymolyze at 40-50°C for 0.5-2h at a pH range of 7.5-8.5...

Embodiment 3

[0044] A feed additive containing compound seaweed is prepared through the following steps:

[0045] (1) Preparation of fucoidan: use sargassum powder as raw material, add water 12-18 times its weight, stir evenly, boil for 10-15 minutes, cool down, keep warm at 28°C for 25-40 minutes, then add specific strain Pseudomonas. For the alginate lyase produced by sp.HZJ216, stir evenly, put the homogenate into a thermostat at 28°C for 3 hours, and add the enzyme in an amount of 0.05-0.08% of the weight of the homogenate. Stir continuously during the reaction. Boiling to terminate the enzymolysis reaction, and spray drying to obtain the finished product;

[0046] (2) Chlorella preparation: add water to the washed, dried and pulverized Ulva powder according to the ratio of material to liquid 1:35, extract at 90-100°C for 4 hours, after cooling, add chlorella polysaccharide degrading enzyme into the solution, and at the same time Add Mg 2+ Enzymolyze at 40-50°C for 0.5-2h at a pH ran...

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Abstract

The invention discloses a feed additive containing compound algae. The product contains brown alga saccharides, green alga saccharides as well as active substances such as yeast cell walls and chitosan. After compounding, the feed additive can effectively remove pollution of multiple mycotoxins such as aflatoxin, zearalenone, T2 toxins, vomitoxin and fumonisin in feed raw materials such as corns and grains as well as feed, thereby preventing various diseases caused by the fact that livestock and poultry eat the mycotoxin polluted feed, ensuring the animal health and improving the production benefit. The product has the advantages that (1) the harm of the mycotoxins can be comprehensively prevented; (2) all components have synergistic effects and strong detoxication effects, the desorption is difficult after detoxication, and toxins can be more thoroughly removed; (3) the detoxication efficiency is high, and the dosage is less; (4) the feed additive has strong specificity, only acts on the mycotoxins, does not adsorb nutrient elements and does not affect the normal growth of the livestock and poultry; and (5) the immune system can be enhanced, the immune functions of the livestock and poultry can be improved, and the disease resistance of the body can be enhanced.

Description

technical field [0001] The invention relates to a feed additive containing compound seaweed and a preparation and application method thereof, belonging to the field of feed additives. Background technique [0002] Surveys and studies from the world, the whole country and local provinces and cities have shown that mycotoxin contamination in feed is very common and serious. All kinds of feed raw materials, all kinds of compound feed products, all regions and seasons are contaminated with mycotoxins, the detection rate can be as high as 70% to 100%, and the rate of toxins exceeding the standard judged according to feed hygiene standards can reach 20% to 80%. The number of toxins detected in the contaminated feed was as few as 2 to 3, and as many as 7 to 8, showing the characteristics of multiple mycotoxin compound pollution. Mycotoxins affect the safety of livestock products through direct and indirect effects. The direct effect is that mycotoxins remain in animal foods such ...

Claims

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Application Information

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IPC IPC(8): A23K10/16A23K20/163A23K20/174A23K20/28
CPCA23K10/16A23K20/163A23K20/174A23K20/28A23K20/30
Inventor 崔芹姚闽王建磊
Owner 青岛海瓴生物科技有限公司
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