1. Raw coffee beans: can stay fresh for 50 years (to be verified); 2, whole roasted coffee beans: begin to lose flavor after two weeks (correct solution); 3. Coffee powder: lose flavor 15 minutes afte...
1. Raw coffee beans: can stay fresh for 50 years (to be verified); 2, whole roasted coffee beans: begin to lose flavor after two weeks (correct solution); 3. Coffee powder: lose flavor 15 minutes after grinding (this is the charm of freshly ground coffee); 4. Brewed coffee: it must be poured out after 30 minutes (not n...
1, unprocessed green coffee beans: able to keep fresh for 50 years (to be verified);2, after roasting the whole coffee beans: two weeks after the beginning of the loss of flavor (positive solution);3, coffee powder: 15 minutes after grinding began to lose flavor (this is the charm of freshly ground coffee);4, brewed coffee: 30 minutes after the must be poured out (this is not necessarily, think ice drop coffee). Good coffee, fresh ground, must drip!
