Separate Takeout / Food containers

Concep
The bowl is a special bowl with double layers.
User can spin the body of the bottle to adjust the heights.
This design separates the noodle and soup or any kind of risottos from soup.
If you mix the soup and noodle, the flavor will change and taste badly, because it absorbs too much water. The design also avoids this problem for those people who want to take out the food from the restaurant.