Today is #coffeeday β˜•Tiger-skin crema, stable foam, reduced bitterness … espresso’s sensory magic comes from physical and chemical phenomena, not just brewing skill.😊 Relax with a coffee while getting to know your coffee betterπŸŒ±πŸ”¬ #EspressoScience
https://doi.org/10.1002/chemv.201700092
Espresso Crema - ChemistryViews

Why does an espresso need a crema and what should it look like?

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