Helping people to get rid of the habit of having salty food was project goal. I wanted to visualize the quantity of salt without using a complicated features or any digital functions. Mamma is a salt shaker for reducing salt intake. Using ordinary salt shakers people put too much salt not knowing the exact amount. Mamma helps people to intake an appropriate amount of salt by easily measuring the amount of salt. Moreover the amount of salt is shown visually warning people unconsciously.