Anthony'sOrganic Potato Starch, Unmodified, 2 lb, Gluten Free & Non GMO, Resistant Starch

Q: Does this potato starch qualify as “resistant”? I thought potato starch had to be cooked and cooked to become resistant but this is raw, no?

There is more than one kind of resistant starch, what you are thinking of is a retrograde resistant starch, created as you said by cooking, then cooling. Uncooked Potato starch is a resistant starch to begin with as well, - people usually just don't eat raw potatoes.

Q: Hello , can this be stored in freezer after opening to resume freshness? Thanks

You can store in freezer, however I’ve never heard anyone store potato starch in freezer and I grew up with potato starch for over 40+ years.. Regular room temp will be fine. And unlike storing flour, you will not get flour bugs in potato starch.(if that’s your concern😉)