Most foods that you make yourself can be very low sodium. You just need to understand the purpose of salt in a recipe to know how much you can reduce it. In most recipes, it's to add flavor, so of course can be deleted and maybe add more non-sodium spices or herbs. Occasionally, it serves other purposes, such as being a stabilizer in bread recipes. But even there, I reduced the usual 1 tsp salt in a 3-cups-of-flour recipe down to 1/2 tsp and no one even noticed. If I was still making bread, I'd try cutting it down even further.