Thats nitrate salts used in sausages, salami and such. The NaCl used in fresh meats is mostly to add weight and supposedly make it more “juicy”.

True. I remember visiting El Paso a decade ago.

There was a starbucks in viewing distance from the hotel but the only way to get there was by car. The fact that taking a short walk to get my morning coffee was not possible seemed absurd.

And this kept happening. Walking anywhere was just not a thing there.