American consumers are feeling the pinch. 4. The increasingly expensive coffee beans have resulted in higher prices at US-based chains including Starbucks. NurPhoto via Getty Images.

Engineering experts are finding the best ways to make coffee, from sustainable farming to quality control to taste, ... So, he took them on a camping trip to a rare American coffee farm located in ...

Cold-brew coffee is the gentlest of coffee: pleasant and sweet, made for warm days and chill thoughts. And so the best coffee beans for cold brew are not necessarily the same ones that make the ...