Coffee Shops: Oat Milk and Grocery Shelves

coffee shops: Coffee shops put out signs, turning customers away, according to The Guardian. Twitter and Instagram brimmed with outrage. Gaps appeared on grocery shelves. The truly desperate searched from Williamsburg to Harlem, but it seemed undeniable New York was out of oat milk. The entire US was suffering from a shortage of Oatly, a Swedish plant milk whose rapid rise from obscure digestive health brand to the dairy alternative of choice had caught even Oatly by surprise. It wasn't just New York, in fact. (news.financializer.com). As reported in the news.