Here in Canada the best one I found is called "Earth's Own". Its gluten free, and has a very mild flavour. The taste of coffee can be improved a little bit bu

Here in Canada the best one I found is called "Earth's Own". Its gluten free, and has a very mild flavour. The taste of coffee can be improved a little bit buy sprinkling cocoa power into the foam of the oat milk. And optionally adding honey for sweetness. Oat milk tastes a little different than regular milk. But its very close and foams very well. There might some difference, because I noticed the coffee would hit a little bit stronger with oat milk. Perhaps there's some chemistry going ... don't know why. But the reason I switched, is because I was getting stomach cramps about once a month from cow's milk in my coffee. Would ruin my day. The only thing that help me with the stomach cramps was a bowl of rice for some reason. Decided to try other milks to see if would fix my problem and it did. Never liked any other kinds of milk until oat milk. They add lots of chalk to the nut milks. So with oat milk you can avoid that too. The only downside is the price.