Unlock instant, AI-driven research and patent intelligence for your innovation.

Mixed feed additive for suckling piglets and preparation method thereof

A technology for feed additives and suckling piglets, applied in animal feed, animal feed, additional food elements, etc., can solve food safety problems, high diarrhea rate, low feed digestibility, etc., and achieve a significant effect on food safety

Pending Publication Date: 2019-04-02
海南舜钦生物科技有限公司
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) Excessive use of pharmaceutical additives, resulting in food safety problems
[0005] (2) Feed digestibility is low and diarrhea rate is high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mixed feed additive for suckling piglets and preparation method thereof
  • Mixed feed additive for suckling piglets and preparation method thereof
  • Mixed feed additive for suckling piglets and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0052] Below in conjunction with accompanying drawing, preparation method of the present invention is described in detail;

[0053] like figure 1 Shown, the preparation method of the hybrid suckling piglet feed additive that the embodiment of the present invention provides:

[0054] S101: powdering Bacillus subtilis, Clostridium butyricum, Saccharomyces cerevisiae and xylitolase, and mixing them uniformly to obtain a mixed feed additive for suckling piglets;

[0055] S102: Determining the moisture content of the mixed feed additive for suckling piglets; sanitation testing;

[0056] S103: Inspection of mixed feed additives for suckling piglets: ex-factory inspection, type inspection, re-inspection;

[0057] S104: Label, package, transport and store the mixed feed additive for suckling piglets.

[0058] In step S101, the prepared powder provided by the embodiment of the present invention has uniform color and luster, no agglomeration, no moldy deterioration and peculiar smell...

Embodiment 1

[0081] Example 1; Bacillus subtilis

[0082] 1 Sample preparation, initial suspension and ten-fold dilution

[0083] Viable count detection of spores (Bacillus licheniformis and Bacillus subtilis)

[0084] Weigh 25g (ml) of the sample by aseptic operation, add it into a conical flask containing 225mL 0.85% sterilized physiological saline and glass beads, shake and homogenize for 30min, and make an initial suspension of 1:10. Draw 1mL of the initial suspension of 1:10, add 9L of 0.85% sterile saline, and mix well to make a 1:100 dilution. According to the bacterial content of the sample, further ten-fold serial dilutions were made.

[0085] 2 Inoculation and cultivation

[0086] Select 3 appropriate dilutions, use a sterile pipette to draw 0.1mL of the dilution respectively, inoculate them on the nutrient agar plate, do two parallels, use a coating stick to carefully and quickly spread the inoculum on the agar surface plate, and apply The cloth stick must not touch the edge...

Embodiment 2

[0099] Example 2; Clostridium butyricum

[0100] 1 Determination of the number of viable bacteria

[0101] 1.1 Reagents and solutions

[0102] a) Diluent (physiological saline dilution): Accurately weigh 8.5g of sodium chloride in a 1000ml volumetric flask, distill to volume, and sterilize.

[0103] b) RCM medium:

[0104] Peptone 10g, beef powder 10g, yeast powder 3g, glucose 5g, soluble starch 1g, sodium chloride 5g, sodium acetate 3g, L-cysteine ​​hydrochloride 0.5g, agar 8-10g, distilled water 1000mL, final pH6. 8±0.1 (25°C), sterilized at 121°C for 30min.

[0105] 1.2 Instruments and equipment

[0106] This test uses general laboratory equipment: super bench, shaker: rotary 200r / min, constant temperature incubator, sterilizer, glass apparatus, vortex mixer for sample processing.

[0107] a) Weigh 25g (accurate to 0.01) of the sample, place it in a conical flask with glass beads and 225ml of diluent, shake it fully on a rotary shaker for 30 minutes (200r / min), and pre...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of animal feeds, and discloses a mixed feed additive for suckling piglets and a preparation method thereof; the mixed feed additive for the suckling piglets consists of microorganisms and xylitol enzymes; the microorganisms include no less than 8.5*10<9> cfu / g of bacillus subtilis, no less than 5.0*10<8> cfu / g of clostridium butyricum, and no less than1.0*10<9> cfu / g of saccharomyces cerevisiae; the activity of the xylitol enzymes is no less than 10<3> U / g. The preparation method of the mixed feed additive for the suckling piglets comprises the steps: preparing powder from the bacillus subtilis, clostridium butyricum, saccharomyces cerevisiae and xylitol enzymes, and mixing evenly to obtain the mixed feed additive for the suckling piglets; measuring the moisture content of the mixed feed additive for the suckling piglets; carrying out hygiene detection; testing the mixed feed additive for the suckling piglets; carrying out ex-factory inspection and type inspection, and re-inspecting; and labeling, packaging, transporting and storing the mixed feed additive for the suckling piglets.

Description

technical field [0001] The invention belongs to the technical field of animal feed, in particular to a mixed feed additive for suckling piglets and a preparation method thereof. Background technique [0002] At present, the prior art commonly used in the industry is like this: piglets are called suckling piglets from newborn to the first two weeks after weaning (body weight 25kg). Suckling piglets are the most critical period in the growth stage of pigs, and they are also the basic period of body growth. This stage is characterized by relatively fast growth of tissues and organs such as muscles and bones, imperfect physiological functions, insufficient secretion of gastric acid, and digestive enzymes such as protease and amylase. Insufficient secretion will reduce feed digestibility and easily cause indigestion and diarrhea. [0003] In summary, the problems in the prior art are: [0004] (1) Excessive use of pharmaceutical additives, resulting in food safety issues. [0...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/18A23K20/189A23K50/30A23K50/60
CPCA23K10/18A23K20/189A23K50/30A23K50/60
Inventor 周汉林陈楚军
Owner 海南舜钦生物科技有限公司