Conclusion: The most reproducible thing you can do is use fewer coffee beans and opt for a coarser grind with a bit less water; brew time was largely irrelevant. Three years later, the same team ...

results in a stronger coffee with fewer beans. Tens of billions of kilograms of coffee are consumed around the world each year. However, due to its very specific agricultural needs, coffee can be ...

Physicists have discovered a technique that can produce the perfect cup of coffee with up to 10 per cent fewer beans. With climate change making coffee production an increasingly tricky ...