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Feed sweetener for livestock and poultry and preparation method thereof

A sweetener and feed technology, which is applied in the field of feed sweeteners and preparations for livestock and poultry, can solve the problems of large powder loss, inconsistent feed flavor, and reduced animal feed intake, so as to reduce memory, Effect of improving digestibility and improving palatability

Inactive Publication Date: 2011-04-27
湖南现代资源生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sweetness of neotame is too high, only need to add 0.2~0.5g per ton of feed, directly added to the feed, it is difficult to mix evenly, resulting in inconsistent flavor of the feed, but reducing the feed intake of animals
In addition, due to the small addition amount, the loss of powder during the addition process is relatively large compared to the addition amount, and the loss can reach 10-30% of the total addition amount, which will also reduce its use effect
Therefore, the application of neotame in feed is limited

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1. For a small test, 40g neotame was dissolved in 80g ethanol solution containing 10% Tween 80. In addition, 950 g of maltodextrin and 1000 g of water were mixed and vigorously stirred to form a slurry. The slurry was heated to about 70° C., kept for 2 minutes, and then cooled to 26° C. Add the neotame solution into the cooled maltodextrin slurry, mix for about 5 minutes, and then use a centrifugal spray dryer (inlet air temperature 180°C, outlet air temperature 70°C, sprayer speed 5000rpm) to spray dry. The final product has a moisture content of about 4.1%, contains about 4.0% neotame (standard deviation about 0.25%) as determined by HPLC, and has a particle size of about 25 to about 150 microns.

Embodiment 2

[0029] Example 2. In the pilot test, 4kg of neotame was added to 8kg of ethanol solution containing 10% Tween 80, and stirred until completely dissolved. In addition, 95kg of maltodextrin and 100kg of water were mixed and vigorously stirred to form a slurry. The slurry was heated to about 70°C, kept for 2 minutes, and then cooled to 26°C. Add the neotame solution into the cooled maltodextrin slurry, mix for about 10 minutes, and then use a centrifugal spray dryer (inlet air temperature 180°C, outlet air temperature 70°C, sprayer speed 5000rpm) to spray dry. The final product has a moisture content of about 4.3%, contains about 4.0% neotame (standard deviation about 0.25%) as determined by HPLC, and has a particle size of about 25 to about 150 microns.

Embodiment 3

[0030] Example 3. For a big test, add 40kg neotame to 80kg ethanol solution containing 10% Tween 80, heat (below 50°C) and stir until completely dissolved. In addition, 950kg of maltodextrin and 1000kg of water were mixed and vigorously stirred to form a slurry. The slurry was heated to about 70°C, kept for 2 minutes, and then cooled to 26°C. Add the neotame solution into the cooled maltodextrin slurry, mix for about 5 minutes, and then use a centrifugal spray dryer (inlet air temperature 180°C, outlet air temperature 70°C, sprayer speed 6000rpm) to spray dry. The final product has a moisture content of about 4.7%, contains about 4.0% neotame (standard deviation about 0.25%) as determined by HPLC, and has a particle size of about 25 to about 150 microns.

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PUM

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Abstract

The invention discloses a feed sweetener for livestock and poultry and a preparation method thereof. A production method for the feed sweetener product comprises the following steps of: a, dissolving neotame in a cosolvent to form neotame solution, wherein a ratio of the neotame to the cosolvent is about 2:1 to about 1:2; b, dissolving an active aid in water to form active aid solution, wherein a ratio of the active aid to the water is about 2:1 to about 1:1; c, mixing the neotame solution and the active aid solution to form mixed solution, wherein a ratio of the neotame solution to the active aid solution is about 1:3 to about 1:100, and the neotame and the active aid are completely dissolved in the mixed solution; and d, performing spray drying on the mixed solution to obtain the feed additive containing less than 7 percent of water and less than 20 percent of neotame. The feed sweetener has good uniformity, flowing property, stability and sweet taste, can improve the palatability of a feed, promotes the ingestion of animals and improves production efficiency.

Description

Technical field [0001] The invention relates to a feed sweetener for livestock and poultry and a production method. The product obtained by the invention is an ideal feed sweetener mixed with various animal feeds. Background technique [0002] Numerous studies have shown that the "number one factor" affecting young animal performance is feed intake. The ad libitum intake of juveniles is well below that required for maximum productive potential. Therefore, whether the production potential of young animals can be brought into play depends on whether the feed intake can be increased. Since the 1980s, a large number of studies at home and abroad have shown that adding sweeteners to feed can significantly increase the feed intake of young animals and improve animal performance. [0003] With the development of the feed industry, the application of sweeteners in feed is also constantly developing. The requirements for sweetness quality are getting higher and higher, and the prod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23L1/236A23K20/10A23L27/30
Inventor 曾清华胡光超莫少华
Owner 湖南现代资源生物科技有限公司
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