I wondered what that was. Isn’t the word “cooked” unnecessary?
I wasn’t sure if she was talking about this kind of dried bean, that’s sealed in a can for long term storage. https://beprepared.com/collections/beans-and-legumes/products/pinto-beans-large-can
I never have gotten them that way, but some people prefer those because it saves storage space. But then you have to make sure you have water and fuel to cook them.