No-churn ice cream calls for two ingredients (if you do not count vanilla and salt): sweetened condensed milk and whipped heavy cream. Assembly is a no-brainer (umh, you mix the whipped cream into ...

Bottom line: Churn is an expensive fire to put out, costing U.S. providers an estimated $168 billion in 2019. Silent churn can go unnoticed for several months, and it can lead to stagnation.