On Tue, 14 May 2019 14:36:31 -0700 (PDT), "
> wrote:


snip
>>
>I guarantee that commercial buttermilk, no matter the fat content, will last
>unbelievably a VERY, VERY, VERY long time in your 'frig. I always give it
>a hardy shake before using. It looks, smells, and tastes like a brand new,
>fresh carton straight from your grocery store.

I have to agree. Even opened containers last a long time. But, all
containers of milk in this house spend mere minutes outside of the
fridge. I get what I need and back in the fridge it goes.
Janet US