A bit off-topic: there have also been initiatives to reduce the tax for oat milk. My favorite example is when multiple cafes came together for a protest to simply sell coffee with oat milk with a 7% tax instead of 19% (they sued themselves afterwards).
In Germany most stores have oat milk that’s cheaper than their cheapest dairy! Even though oat milk is taxed at 19% while dairy at 7% I think.
A bit off-topic: there have also been initiatives to reduce the tax for oat milk. My favorite example is when multiple cafes came together for a protest to simply sell coffee with oat milk with a 7% tax instead of 19% (they sued themselves afterwards).