We generally have cow’s milk but I’ve tried alternatives, out of curiosity. I soon found that soya makes me ill and that I can’t tolerate soya in other products, either.
I have a container of oat milk at the moment, bought when a dairy-intolerant relative came to stay. I need to read the packet to see what it can be used for!
My daughter’s flat mate has a severe nut allergy so almond milk is an absolute no-no. The current trend of nut milks means she now can’t go into cafes that offer them, as even a tiny amount on her skin, let alone ingested, causes a reaction. Luckily, my dd has only once had to rescue her friend with an Epipen this year but it’s an awful thing to have to live with.