| abstract |
(57) [Summary] [Problem] Even when a 5 'ribonucleotide umami component is added to miso, it is decomposed by a 5' ribonucleotide degrading enzyme and umami is not maintained. 5 'with fat Although there are ribonucleotide coatings and the like, there are various problems. SOLUTION: A nucleus crystal is prepared from 5 ′ ribonucleotide and salt, and the periphery thereof is coated with a crystal salt by crystallization and added to miso. The particle size is slightly larger, since the coating needs to remain even if some salt is dissolved, and is preferably 1100 μm to 2000 μm. |