If you're not familiar with Jenny Craig, it's a dieting program in which all the meals are prepackaged for you and all you have to do is warm up the food.
I think something that I see a lot is people buying pre-washed greens, instead of a whole head of lettuce, or prepackaged cut vegetables instead of cutting them themselves.
There's tons of salt in premade and prepackaged food, and 90% of Americans at least eat more than 2, 300 milligrams a day, the recommended limit, which translates to about a teaspoon of table salt.