Interesting. I like fridge cartons of almond or oat milk , but not the shelf stable. I love TJ's shelf box of soy beverage, as well as Costcos--more then the fridge carton soyMaybe not. it is made differently and some people say they can taste the difference.
The process includes heating it up to a much higher temperature. and they don't put in any preservatives. The Trader Joe brand of Soy milk doesn't include any added vitamins or minerals. I don't like it as much as regular soy milk.