| 摘要 |
PROBLEM TO BE SOLVED: To provide a powdery flavor that can reveal a strong flavor persistently, even when it stays in the mouth for many hours by delaying the elution of the flavor components and the production process. SOLUTION: A spray-drying fluid bed granulator is used to directly produce spherical granules continuously from the liquid feedstock via the fluid bed layering granulation method in which the bulk density of the powdery flavor is adjusted to 0.40 g/cm3-0.95 g/cm3. In this production process, the core particles for the flavor are fluidized with hot air and the flavor composition is sprayed into the fluid bed of the core particle, as the fluid bed is kept at 80 deg.C-180 deg.C to produce the objective powdery flavor with a bulk density of 0.40 g/cm3-0.95 g/cm3 and a hardness of 0.5 gf/mm2-1.0 gf/mm2. |
