What is the aroma of coffee? Is aroma and flavour the same? Aroma is one of the primary coffee qualities denoting a coffee's flavour along with body, acidity, sweetness, bitterness, and aftertaste. A coffee's aroma is one of the main categories used by professional coffee tasters (cuppers) to judge the quality of a coffee.
So, how do you evaluate the flavours of a coffee? Tasting something and being able to describe it analytically is both difficult and requires specific experience; that’s why it tends to be a little bit scary for many at the beginning.
Everyone loves crema in a coffee. But how does it form? Beautiful crema. For a long, long time the appearance and quality of crema were the defining characteristics with which the quality of an espresso was judged. Traditionally, the perfect crema is a deep, reddish hazelnut colour that will hold a teaspoon of sugar for several seconds.