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Method for preparing feed additives for weaned piglets

A feed additive, a technology for weaned piglets, applied in the molding or processing of animal feed, animal feed, animal feed, etc., can solve the problems of piglets prone to stress, economic losses in pig production, and bacterial resistance. Achieve the effect of improving volume health, enhancing immunity, and improving digestion utilization.

Inactive Publication Date: 2019-02-26
朱爱荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Piglets are prone to stress reactions after weaning, and often have severe diarrhea, which inhibits growth and even causes death, causing serious economic losses to pig production
Antibiotics are the main anti-diarrheal drugs we currently use. However, antibiotics can cause bacteria to develop drug resistance, and even drug residues

Method used

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  • Method for preparing feed additives for weaned piglets

Examples

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Comparison scheme
Effect test

Embodiment 1

[0030] A preparation method of feed additive for weaned piglets, comprising the following steps:

[0031] (1) Preparation of the extract of Catalpa chrysanthemum:

[0032] Pulverize the Chinese catalpa, pass through an 80-mesh sieve, and then add the crushed Chinese catalpa powder into water according to the mass ratio of 1:10. The alternating frequency of the dual-frequency ultrasonic wave is 60KHz / 35KHz, and the alternating working time of the dual-frequency ultrasonic wave is 6s. Under the condition of ultrasonic power of 300W, the dual-frequency ultrasonic wave was alternately oscillated for 20 minutes, then heated in a water bath to 80°C, leached for 3 hours, and the extract was filtered out, and then the filter residue was added to water according to the mass ratio of 1:8. 500MHz / 2500MHz, double-frequency microwave alternate working time is 8s, double-frequency microwave alternately oscillates for 10min under the condition of microwave power of 400W, then heated in water...

Embodiment 2

[0041] A preparation method of feed additive for weaned piglets, comprising the following steps:

[0042] (1) Preparation of the extract of Catalpa chrysanthemum:

[0043] Pulverize the Chinese catalpa grass, pass through a 100-mesh sieve, then add the pulverized Chinese catalpa grass powder into the water according to the mass ratio of 1:12, the alternating frequency of the dual-frequency ultrasonic wave is 55KHz / 30KHz, and the alternating working time of the dual-frequency ultrasonic wave is 4s. Under the condition of ultrasonic power of 250W, double-frequency ultrasonic wave alternately oscillates for 25 minutes, then heats in a water bath to 85°C, extracts for 2.5 hours, filters out the extract, and then adds the filter residue to water according to the mass ratio of 1:10, and alternately Frequency is 450MHz / 2450MHz, double-frequency microwave alternate working time is 6s, microwave power is 350W dual-frequency microwave alternately oscillates for 15min, then heated in wat...

Embodiment 3

[0052] A preparation method of feed additive for weaned piglets, comprising the following steps:

[0053] (1) Preparation of the extract of Catalpa chrysanthemum:

[0054] Pulverize the Chinese catalpa, pass through a 120-mesh sieve, and then add the crushed Chinese catalpa powder into water according to the mass ratio of 1:15. The alternating frequency of the dual-frequency ultrasonic wave is 50KHz / 25KHz, and the alternating working time of the dual-frequency ultrasonic wave is 3s. Under the condition of ultrasonic power of 200W, the dual-frequency ultrasonic wave is alternately oscillated for 30 minutes, then heated in a water bath to 90°C, leached for 2 hours, and the extract is filtered out. 400MHz / 2400MHz, double-frequency microwave alternate working time is 4s, double-frequency microwave alternately oscillates for 20min under the condition of microwave power of 300W, then heated in a water bath to 95°C, leached for 2.5h, filtered out the extract, and combined twice The ...

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Abstract

The invention discloses a method for preparing feed additives for weaned piglets. The method comprises the steps of preparing a sweet Chinese catalpa grass extract, preparing a chrysophyllum cainito freeze-dried powder, preparing a superalgae powder, and preparing a pigling feed additive. The method combines the sweet Chinese catalpa grass extract, the chrysophyllum cainito freeze-dried powder, the superalgae powder and mustard seed oil, and the components cooperate with each other to make the prepared feed additive nutritious, and the feed additive contains the nutrients such as minerals, vitamins and amino acids required for the growth of weaned piglets; the feed addictive has good palatability, increases the appetite of weaned piglets, increases the feed intake of the weaned piglets; improves the digestion and absorption functions of weaned piglets, and improves feed conversion rate; can also significantly enhance the immunity and disease resistance of the weaned piglets, reduces the disease incidence and mortality of the weaned piglets, and promotes the rapid and healthy growth of the weaned piglets. The feed additive of the invention has no drug residue, no drug resistance, noside effects, safety and environmental protection, and wide market prospects.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a preparation method of a feed additive for weaned piglets. Background technique [0002] Piglets are prone to stress reactions after weaning, and often have severe diarrhea, which inhibits growth and even causes death, causing serious economic losses to pig production. Antibiotics are the main anti-diarrheal drugs we currently use. However, antibiotics can cause bacteria to develop drug resistance, and even drug residues may occur. However, with the improvement of people's living standards, consumers have also put forward many higher requirements for animal food. For the pig industry, people today are not only concerned about the daily weight gain of pigs, but also their quality and flavor. Therefore, the production of green animal food with good quality, flavor, no drug residue, high quality, nutrition and safety is what people want today. of. Therefore, looking for a feed addi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K50/60A23K10/30A23K20/163A23K20/158A23K40/10A23K20/10
CPCA23K50/30A23K10/30A23K20/10A23K20/158A23K20/163A23K40/10A23K50/60
Inventor 朱爱荣
Owner 朱爱荣
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