| 主权项 |
1. A food product (1) to be dissolved in water, comprising:
a top surface (4) having a flat area (2); a bottom surface (8) having a flat area (6) parallel to the flat area (2) on the top surface; and either one or both of a recess (10) formed on the top surface (4) and a recess (12) formed on the bottom surface (8); wherein, when the food product has both the recess (10) formed on the top surface (4) and the recess (12) formed on the bottom surface (8), the total of the largest depth du (14) of the recess (10) on the top surface and the largest depth dd (16) of the recess (12) on the bottom surface is 30% or larger of the thickness w (18) of the food product, and when the food product has either one of the recess (10) formed on the top surface (4) and the recess (12) formed on the bottom surface (8), the largest depth du (14) of the recess (10) on the top surface or the largest depth dd (16) of the recess (12) on the bottom surface is 30% or larger of the thickness w (18) of the food product, wherein the food product is a solid milk obtained by compressing only milk powder to obtain compressed milk powder, moisturizing the compressed milk powder to produce a moisturized compressed milk powder, and drying the moisturized compressed milk powder to produce the solid milk, wherein a porosity of the solid milk is 30% to 60% and a volume of the solid milk is 2 cm3 to 30 cm3. |
