Caffeine is a substance that only starts it's extraction after 19 seconds of water infusion, so a normal espresso is delivered in 25 seconds it's not time enough to extract all caffeine in the beans.

In the other hand, drip and other methods of brewing take really long periods in comparison, so they extract every last caffeine present in coffee.

If you would like some advice to keep your caffeine with least impact in your body do as follow

- wait for at least half hour for your first cup

- opt for espresso as your go to brew

- don't consume robusta beans always opt for Arábica

- stay away from cold brew

☕💜🫂