Oat has quite a pleasant taste, works well in coffee plus a much smaller environmental impact seems like the logical choice.

  • Not just that, they’re often way less nutritionally useful. Nearly all alternative milks have very low protein content. It would be trivially cheap to add in a small amount of whey protein or use less sugar, but for some reason I haven’t been able to find a brand that does. At most they focus on making it analogous to milk when it comes to frothing for coffee…