| abstract |
[PROBLEMS] To use a natural silica derived from a plant extracted and purified from cereal husks and natural alkaline water, which is easy to process, safe and inexpensive, and a method for producing a silica-containing food. Offer. A silica-containing food comprising: (a) a step of burning rice husks of grains to obtain rice husk ash; and (b) a step of adding and mixing an alkaline natural mineral water to the obtained rice husk ash. Production method: Silica-containing food containing alkaline natural mineral water and silica derived from cereal husk (SiO 2 ); Alkaline component and silica derived from cereal husk (SiO 2 ), wherein the silica is a colloid A silica-containing food, characterized by being dispersed in a shape. [Selection] Figure 1 |