| 摘要 |
PROBLEM TO BE SOLVED: To obtain an antimicrobial film-forming agent powder for eggs of the type dissolving at the time of use remarkably improved in fluidity and solubility of the powder and to provide a method for producing the powder. SOLUTION: This protecting agent powder for eggs is produced by (1) adding a mixture of an antimicrobial agent with a dispersing agent to an aqueous solution of polysaccharides, carrying out an emulsifying treatment and granulating the resultant liquid while spraying the liquid on a polymer having film-forming functions, (2) adding the mixture of the antimicrobial agent with the dispersing agent to the aqueous solution of the polysaccharides, conducting the emulsifying treatment, adding the polymer having the film-forming functions to the resultant liquid and spray-drying the prepared emulsion, (3) adding the mixture of the antimicrobial agent with the dispersing agent to the aqueous solution of the polysaccharides, performing the emulsifying treatment, adding the polymer having the film-forming functions to the resultant liquid and freeze-drying the prepared emulsion or (4) adding the mixture of the antimicrobial agent with the dispersing agent to the aqueous solution of the polysaccharides, carrying out the emulsifying treatment, spray-drying the obtained liquid and mixing the resultant powder with the polymer having the film-forming functions. |
