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These are components inside the coffee bean. Chlorogenic acids are the good antioxidants that make coffee “a healthy food”. Let’s talk about 2 types of acids that we can find in coffee. (At least, not by brewing.) Among the 20%, good solubles are the acids and fruity flavors you enjoy in your cup. Only 20% of the solubles in coffee beans taste good, 10% are not even worth talking about, and the remaining 70%, are impossible to extract. There is a chart, The Coffee Tasters Flavor Wheel, that aids in making these comparisons.Ĭoffee beans are very complex. That is what coffee connoisseurs refer to when they talk about citric, plummy, or watermelon-like flavors.Ĭoffee does not taste like any of these fruits, but they compare sourness or sweetness to them.
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In fact, very expensive arabica beans are very acidic, although it has less than its counterpart variety, robusta.Īcid content is a desirable taste.
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Acidity in coffee is naturally occurring.
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