Why should you grind your coffee beans right before brewing?

Grinding coffee beans right before brewing is important for several reasons:

1. Freshness: Coffee beans contain oils that can quickly become rancid and stale when exposed to air. Grinding the beans just before brewing ensures that the coffee is as fresh as possible and will have the most robust and aromatic flavor.

2. Flavor: The flavor of coffee is directly affected by the size of the coffee grounds. When the grounds are too large, the water will not be able to extract enough flavor from the beans. When the grounds are too small, the coffee can become bitter and over-extracted. By grinding the beans just before brewing, you can ensure that the grounds are the right size for the brewing method you're using.

3. Aroma: The aroma of freshly ground coffee is one of the most alluring aspects of brewing coffee. The fragrance of the beans is lost quickly after grinding, so grinding right before brewing ensures that the aroma is at its peak and you can enjoy the full experience of brewing coffee.

Overall, grinding coffee beans right before brewing is essential to maximize the freshness, flavor, and aroma of your coffee.