To obtain a new RNA-gelatin complex which satisfactorily exhibits performance characteristics of both RNA and gelatin or collagen peptide in the case of use as a health food and is produced in high qualities more economically than a case using their mixture.
The RNA-gelatin complex is formed by combining yeast-derived RNA with gelatin or collagen peptide without losing their activities. The method for producing the RNA-gelatin complex comprises grinding a suspension containing a yeast cell body to give slurry, adding a salt to the slurry, acidifying the slurry and adding gelatin or collagen peptide to the slurry. Since the obtained RNA-gelatin complex is slightly water-soluble, the complex is readily separated by filtration, etc., and is used as it is as a material for a health food without a specific processing thereafter.
RYU KOTO
MATSUNAGA MASASHI
Toshio Nakamura
Miyazaki Yoshio
Tsutomu Kato
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