Caffeine is way more soluble in water than most of the other stuff, so you get m...

		bioemerl on Nov 28, 2022 \| parent \| context \| favorite \| on: Reusing yesterday’s coffee grounds for another cup... Caffeine is way more soluble in water than most of the other stuff, so you get most of the caffeine out of the coffee when you brew it the first time, the second cup will be much less potent