For most of us, it’s common sense that tea is made with boiling water. Plonk tea bag in cup, add boiling water, steep, toss bag, drink.
How do we break free of fixed ideas like these? The brain has many ingenious ways of dealing with complexity, and a prominent one is to categorize information into easily memorable chunks. Tea equals boiling water.
But sometimes the rule is wildly off, and employing it gives highly undesired results. Matcha is one of the cases.