Nowadays, there are many instant powdered soups around us. When we make instant powdered soup,
sometimes we cannot dissolve powders perfectly. Food manufacturers want to improve this problem in order
to make better products. Therefore, they have to measure the state and volume of un-dissolved powders.
Earlier methods for analyzing removed the un-dissolved powders from the container, the state of the
un-dissolved power was changed. Our research using ultrasonographic image can measure the state of
un-dissolved powders with no change by taking cross sections of the soup. We then make 3D soup model from
these cross sections of soup. Therefore we can observe the inside of soup that we do not have ever seen. We
construct accurate 3D model. We can visualize the state and volume of un-dissolved powders with analyzing
the 3D soup models.