Sorry, baristas: instant coffee has the smallest carbon footprint (but don’t overfill the kettle) July 1, 2018 Siddhant Goyal Posted by Siddhant Goyal on Date of Publication: July 1, 2018 Author: Maartje Sevenster Summary: How you prepare your coffee at home (and wash up the mugs) can have a big impact on its carbon footprint. So fill that kettle carefully, and only brew what you know you’ll drink. Link to Full Reading: https://theconversation.com/sorry-baristas-instant-coffee-has-the-smallest-carbon-footprint-but-dont-overfill-the-kettle-98754