How to make great coffee with fewer beans, according to science

Physicists have determined that the ideal technique for pour-over coffee can use up to 10 per cent fewer beans to make a cup just as flavoursome

​Physicists have determined that the ideal technique for pour-over coffee can use up to 10 per cent fewer beans to make a cup just as flavoursome Physicists have determined that the ideal technique for pour-over coffee can use up to 10 per cent fewer beans to make a cup just as flavoursome