[prideout]

Which milk alternatives can achieve the same foaminess?

[vineyardmike]

Specific “barista” blends. Eg Barista Oatly Milk.

[SpaghettiX]

If you want something even more foamy, try Wunda Milk.

In a blender, the foam can double the height of the drink - so fill the container only half full

[t3rabytes]

Oatly and Califa have barista blends that get close. I've been using Minor Figures for a few weeks and have been enjoying it.