Compound additive for improving intestinal tract health of piglets and preparation method thereof and application thereof

A compound additive and intestinal health technology, applied in application, additional food elements, animal feed, etc., can solve the problems that affect the development of pig industry, the reduction of feed remuneration, and low disease resistance, so as to improve the intestinal immunity of piglets , promote digestion and absorption, and repair the effect of intestinal mucosa

Inactive Publication Date: 2018-02-09
GUANGZHOU AONONG BIOTECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Then diarrhea occurs, the feed remuneration decreases, the survival rate of weaned piglets decreases, the growth and development slow down or even stagnate (stiff pigs), and what's more leads to the death of piglets, which brings huge economic losses to farmers
[0003] In addition, the homeostasis system for piglets to respond to changes in the external environment is not yet sound, and their own disease resistance is low. They are more sensitive to external stimuli an

Method used

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  • Compound additive for improving intestinal tract health of piglets and preparation method thereof and application thereof
  • Compound additive for improving intestinal tract health of piglets and preparation method thereof and application thereof
  • Compound additive for improving intestinal tract health of piglets and preparation method thereof and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0043] Example 1

[0044] The wall material and water at 65°C were mixed in a weight ratio of 2.5:5.5 to obtain a coating liquid. Then sodium butyrate was added to every 20 mL of coating solution at a rate of 8 g / min, homogenized, and spray-dried at 25° C. to obtain coated sodium butyrate. Among them, the weight ratio of sodium butyrate to wall material is 1:2.5, and the wall material contains λ-carrageenan, 1,4-α-L-guluronic acid and calcium chloride in a weight ratio of 2:0.75:0.15 .

[0045] Crush the solid raw material to 80 mesh, then mix 2 parts by weight of ethyl vanillin and 2 parts by weight of white carbon black until the porosity of the white carbon black is 3%, and then mix with 4 parts by weight of chlorella powder, 2 parts by weight Parts by weight of L-tryptophan, 6 parts by weight of glutamine dipeptide, 2 parts by weight of coated sodium butyrate and 82 parts by weight of rice husk powder are mixed to obtain a composite additive.

[0046] The above-mentioned compo...

Example Embodiment

[0047] Example 2

[0048] The wall material and water at 65°C were mixed in a weight ratio of 2.5:5.5 to obtain a coating liquid. Then sodium butyrate was added to every 20 mL of coating solution at a rate of 8 g / min, homogenized, and spray dried at 25° C. to obtain coated sodium butyrate. Among them, the weight ratio of sodium butyrate to wall material is 1:2.5, and the wall material contains λ-carrageenan, 1,4-α-L-guluronic acid and calcium chloride in a weight ratio of 2:0.75:0.15 .

[0049] Crush the solid raw material to 80 mesh, then mix 5 parts by weight of ethyl vanillin and 8 parts by weight of white carbon black until the porosity of the white carbon black is 3%, and then mix with 16 parts by weight of chlorella powder and 8 parts by weight. Parts by weight of L-tryptophan, 12 parts by weight of glutamine dipeptide, 8 parts by weight of coated sodium butyrate and 43 parts by weight of rice husk powder are mixed to obtain a composite additive.

[0050] The above-mentioned...

Example Embodiment

[0051] Example 3

[0052] The wall material and water at 65°C were mixed in a weight ratio of 2.5:5.5 to obtain a coating liquid. Then sodium butyrate was added to every 20 mL of coating solution at a rate of 8 g / min, homogenized, and spray-dried at 25° C. to obtain coated sodium butyrate. Among them, the weight ratio of sodium butyrate to wall material is 1:2.5, and the wall material contains λ-carrageenan, 1,4-α-L-guluronic acid and calcium chloride in a weight ratio of 2:0.75:0.15 .

[0053] Crush the solid raw material to 80 mesh, then mix 3 parts by weight of ethyl vanillin and 4 parts by weight of white carbon black until the porosity of the white carbon black is 3%, and then mix with 8 parts by weight of chlorella powder, 4 parts by weight Parts by weight of L-tryptophan, 8 parts by weight of glutamine dipeptide, 4 parts by weight of coated sodium butyrate and 69 parts by weight of rice husk powder are mixed to obtain a composite additive.

[0054] The above-mentioned compo...

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Abstract

The present invention relates to a compound additive for improving the intestinal tract health of piglets and a preparation method thereof and an application thereof, and belongs to the field of feeds. The compound additive comprises chlorella vulgaris powder, L-tryptophan, glutamine dipeptide, enveloped sodium butyrate, ethyl vanillin, white carbon black and a carrier. The selected components ofthe compound additive are all safe and free of harmful residues, and the compound additive can better improve immunity of piglets, improve intestinal health, reduce diarrhea rate and promote healthy growth of the piglets. The preparation method comprises the following steps: firstly, the ethyl vanillin and white carbon black are mixed according to ratios, and then the materials are mixed with thechlorella vulgaris powder, L-tryptophan, glutamine dipeptide, enveloped sodium butyrate and carrier. The method is simple and fast, can fully mix the components, and can enable the compound additive to be stale and lasting in aroma. The compound additive is used for preparing feeds for the piglets, and can obviously improve intestinal immunity of the piglets, repair intestinal mucosa, improve intestinal health, promote nutrient digestion and absorption, reduce diarrhea rate, and thus improve growth performance of the piglets.

Description

technical field [0001] The invention relates to the field of feed, and in particular to a compound additive for improving intestinal health of piglets and its preparation method and application. Background technique [0002] Early weaning technology has been widely used in my country's pig industry. Due to the immature digestive physiological functions of piglets that have just been weaned, when factors such as weaning or food change, piglets often suffer from loss of appetite and weakened digestive function, which leads to intestinal Mucosal damage and intestinal dysfunction lead to reduced digestion and absorption of nutrients and reduced immunity in piglets. Then diarrhea occurs, the feed remuneration decreases, the survival rate of weaned piglets decreases, the growth and development slow down or even stagnate (stiff pigs), what's more leads to the death of piglets, which brings huge economic losses to farmers. [0003] In addition, the homeostatic system for piglets to ...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K10/30A23K50/60A23K20/142A23K20/147A23K20/20A23K20/22A23K20/111
CPCA23K10/30A23K20/111A23K20/142A23K20/147A23K20/20A23K20/22A23K50/30A23K50/60
Inventor 史庆超肖俊峰柒启恩杨伟春吴有林周通李盛优李品宁
Owner GUANGZHOU AONONG BIOTECH
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