As an Amazon Associate I earn from qualifying purchases. Steam a carton of ordinary oat milk and you'll probably get thin, bubbly foam that collapses in a minute. Pour it into hot espresso and it may split into flecks. Barista editions exist to fix both problems, and the fix is on the ingredients list. What's Different in a Barista Edition Two things, mostly. Added oil, … [Read more...] about Barista Oat Milk: Added Oil and a Phosphate Buffer Are Why Barista Editions Steam Without Splitting