Suggestions for non-dairy milks that aren’t UPF?

I don’t know if this even exists, but if so I would love to find it! I can’t do real milk because of lactose intolerance, but a lot of almond, oat, and soy milks have gums and emulsifiers added to them that hurt my stomach.

Would also love to hear about low-UPF non-dairy milks, if those exist! Also, im based in the US if that helps

Thanks in advance!

EDIT: thanks for all of the great recs yall, these are awesome and there’s way more out there than I thought! I’ll start digging around my local super markets