Composition for feed, and feed comprising the same
A technology of composition and feed, applied in the direction of animal feed, animal feed, application, etc., can solve problems such as difficult mixing
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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). Acetonitrile: water: acetic acid solvent with a ratio of 80:20:1 (amount ratio) was used, and the flow rate was 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 i...
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 a...
Embodiment 3
[0113] Example 3 CNSL 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 ( Staphylococcus 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 aureu...
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