Quick Tip: Start With Cold Water When Making Hot Drinks KCRW Good Food
When you’re as impatient for a morning cup of coffee as we usually are, it seems like starting with water that’s already hot from the tap would shave a few precious seconds off the cooking time. Kenji Lopez-Alt was on the Good Food radioshow a few weeks ago to explain why patience is a virtue.
Besides not making that big of a difference in cooking time, Kenji Lopez-Alt explained that warm tap water often contains dissolved minerals picked up from your plumbing or hot water tank. These minerals can then go on to affect the delicate flavor of beverages like tea and coffee.
This bit of information came up during a discussion on the various myths surrounding boiling water, something that Lopez-Alt had been researching for his Food Lab column on Serious Eats. Besides the idea that cold water boils faster than hot (opposite what we believed, ironically), Lopez-Alt talked about salt making water boil hotter and how much alcohol cooks off during boiling.
His explanations of each myth and the reasoning behind them were very surprising!
• Hear the entire interview with Kenji Lopez-Alt: Boiling Water on KCRW’s Good Food