4 simple ways to tell if your coffee beans are freshly roasted

Everything coffee lovers associate with a freshly brewed cup of joe, such as its flavor and aroma, comes from the roasting process.

When a raw, green coffee bean is picked, it contains the precursors to, but doesn’t yet exude, those complex flavor profilesthat give coffee its quintessential smell and taste.

It’s the roasting process that imparts a flavor explosion of chocolates, caramels, flowers, and fruits.

Once a green coffee bean is exposed to the extreme heat of a roaster, a green bean’s complex makeup of minerals, carbohydrates, amino acids, proteins, lipids, water, and caffeine meld together in chemical reactions that give way to that nutty and irresistible smell and taste of coffee.

Unfortunately, like most products of living organisms, coffee beans are highly susceptible to aging. The moment a roasted coffee bean is exposed to air, it immediately begins to degrade and lose its tasty flavor. This is why many roasters — but not necessarily all — suggest that you brew your coffee beans as soon as possible after roasting so that you can get the freshest, most delicious drink.

But how do you know if your store-bought beans were recently roasted? Here are four ways to find out.

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