Give it a rest.
Excuse me? I stated several times that the taste of milk can vary. I never denied that. I explained the reasons that milk can taste different, from country to country, from brand to brand, from state to state, whatever.
I said that sodium is naturally occuring in the milk that comes from the cow. It's naturally in all milk, everywhere around the world.
"Ingredient" on the package list means everything that is in the package. If the package contains just an apple, then the "ingredient" is an apple. It doesn't mean it's an additive. It just includes everything that's in the box, bag, or can.