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Composition for feed, and feed comprising the same

A composition and feed technology, applied in animal feed, animal feed, application, etc., can solve the problems of undisclosed reproducibility, application and optimal content, no preventive effect of swelling, unknown antibacterial effect of cashew nut shell oil, etc.

Active Publication Date: 2011-05-11
日本史迪士生物科学株式会社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, regarding the effect of improving rumen function in ruminants, although the test tube test results using anacardic acid were reported (Non-Patent Document 6), the actual reproducibility, application, and optimal content in animals were not disclosed.
[0011] In addition, it has been reported that cashew nut shell oil is harmful to Staphylococcus aureus ( Staphylococcos aureus ), Streptococcus mutans ( Streptococcus mutans ), Bacillus subtilis ( Bacillus subtilis ), Bacillus ammonogenes ( Bacillus ammonia genes ) Such Gram-positive bacteria have antibacterial effect on Escherichia coli ( Escherichia coli ), Enterobacter aerogenes ( Enterobacter Aerogenes ), Pseudomonas aeruginosa ( Pseudomonas aeruginosa ) such Gram-negative bacteria and Saccharomyces cerevisiae ( Saccharomyces cerevisiae ), Candida utilis ( Candida utilis ), Penicillium chrysogenum ( Penicillium chrysogenum ) Such fungi have no antibacterial effect (non-patent literature 2), but it is unknown that cashew nut shell oil has no antibacterial effect on Streptococcus bovis ( S. bovis ) antibacterial effect, there is no report on the effect of preventing swelling
[0012] The above-mentioned cashew nut shell liquid changes from liquid to solid at room temperature, so it is difficult to mix it uniformly in the feed, and it needs to be formulated

Method used

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  • Composition for feed, and feed comprising the same
  • Composition for feed, and feed comprising the same
  • Composition for feed, and feed comprising the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] Example 1 Composition for powder feed composed of CNSL and oil absorbing agent

[0069] (1) Sample

[0070] The cashew nut shells were obtained from Kashiyuichi Toray Deing Co., Ltd., and the cashew nut shell liquid (CNSL) was squeezed out for use in the following experiments.

[0071] The composition of CNSL was determined by the following method. That is, using HPLC (Waters600, Japan Woots Co., Ltd.), detector (Waters490E, Japan Woots Co., Ltd.), printer (Cromatpack C-R6A, Shimadzu Corporation), chromatography Column (SUPELCOSIL LC18, SUPELCO). Use acetonitrile: water: acetic acid as a solvent of 80:20:1 (amount ratio), and the flow rate is 2 ml / min. Detection was performed at absorbance at 280 nm.

[0072] The cashew nut shell liquid contained 61.8% by mass of anacardic acid, 8.2% by mass of cardanol, and 19.9% ​​by mass of cardanol.

[0073]CNSL is liquid or solid at room temperature, adheres to human skin, is difficult to remove, and causes skin inflammation. ...

Embodiment 2

[0100] Example 2 Powdered Feed Composition Consisting of Crushed Cashew Nut Shells and Oil Absorbing Agent

[0101] (1) Trial production of preparations

[0102] Cashew nut shells were obtained from Kashiyu-Treaking Co., Ltd., and used for the following tests.

[0103] Cashew nut shells and silica (trade name Siprnat 22, product of Degussa Co.) were uniformly pulverized using a pulverizer (Oster Brander, product of Asswan Co., Ltd.) to prepare a composition for powder feed.

[0104] The results are shown in Table 3.

[0105] table 3

[0106]

[0107] (2) Skin irritation

[0108] Evaluation of skin irritation was carried out in the same manner as in Example 1.

[0109] The results are shown in Table 4.

[0110] Table 4

[0111]

[0112] It can be seen from Table 4 that the reagents of Comparative Examples 1-3 and 1-4 showed mild to strong irritation, while the reagents of Experimental Examples 1-4 and 1-5 were not irritating. CNSL was adsorbed inside the silica and...

Embodiment 3

[0113] Embodiment 3CNSL is to Streptococcus bovis ( S. bovis ) antibacterial effect

[0114] In order to investigate the effect of CNSL on Streptococcus bovis ( S. bovis ) antibacterial effect, Staphylococcus aureus ( Staphylococcos aureus ) bovine isolates, Streptococcus bovis ( S. bovis ) DSM20065 strain, Bacillus subtilis ( Bacillus subtilis ) NBRC 3009 strain, Escherichia coli ( Escherichia coli ) ATCC 11303 strain, Pseudomonas aeruginosa ( Pseudomonas aeruginosa ) NBRC 12689 strain and Saccharomyces cerevisiae ( Saccharomyces cerevisiae ) NBRC 10217 strain was cultured at 37° C. for 1 day in Brain Heart Infusion Broth (manufactured by Nissui Pharmaceutical Co., Ltd.). 10 μL of the bacteria were planted in Brain Heart Infusion Broth supplemented with CNSL, cultured at 37° C. for 2 days, and the minimum inhibitory concentration (MIC) was calculated.

[0115] The results are shown in Table 5.

[0116] table 5

[0117]

[0118] Staphylococcus ...

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Abstract

Disclosed is a particulate composition for a feed. The composition is characterized by comprising a cashew nut shell oil and / or an anacardic acid component and an oil sorbent, wherein the cashew nut shell oil and / or the anacardic acid component is contained at a ratio of 25 to 65 mass% relative to the total amount of the composition.

Description

technical field [0001] The present invention relates to a composition for feed containing cashew nut shell liquid (CNSL) and / or anacardic acids and an oil absorbing agent, a feed, and a method for raising ruminants using them. The present invention also relates to a composition for feed containing ground cashew nut shells and an oil absorbing agent, a feed, and a method for raising ruminants using them. Background technique [0002] Ruminants such as cattle and sheep digest and ferment feed using microorganisms in the rumen, and survive using the fermentation products. Therefore, methane production in the rumen is a loss of feed energy efficiency. Also, methane is a greenhouse gas that affects global warming, so it is important to reduce methanogenesis in the rumen of ruminants. [0003] Methanogens in the rumen use hydrogen to reduce carbon dioxide to methane. The contribution rate of methane to global warming is relatively high, second only to carbon dioxide. Among the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16A23K1/175
CPCA23K10/37A23K20/111A23K20/158A23K50/10Y02P60/87
Inventor 长岛协望月正己
Owner 日本史迪士生物科学株式会社