Applesauce falls under the TSA's "liquid or gel" restrictions.
GoGo Squeez Applesauce on the Go comes in 3.2-ounce pouches, so they're smaller than the 3.4 ounce (100ml) maximum container size. They would have to go into a "3-1-1" bag. Each passenger in entitled to one "3-1-1" bag.
Anything that doesn't hold its own shape is a "liquid." So, it would go through only if it was 100ml or less, and fit in a 3-1-1 bag. (There is an exception for baby food, but this probably won't qualify.)
Anything that doesn't hold its own shape is a "liquid." So, it would go through only if it was 100ml or less, and fit in a 3-1-1 bag. (There is an exception for baby food, but this probably won't qualify.)