How long will the roasted coffee beans last?-Starbucks concentrated roasted coffee beans

How long will the roasted coffee beans last?-Starbucks concentrated roasted coffee beans

Deep roasting of Ethiopian coffee beans would be a waste. Because that would lose the unique characteristics of this coffee. Black roasting of Yauco and Kona coffee beans is also bad, because you will lose the classical flavor you pursue when you buy it.

When some coffee beans are roasted black, new and interesting qualities will be derived. Mexican coffee beans produce an interesting sweetness when roasted in black.

Guatemala Antigua coffee beans seem to retain their sour and fruity flavor when they are deeply roasted, which is difficult for other coffees.

Sumatran coffee beans are usually full-grained, but are below medium acidity, lose acidity when roasted deeper, and easily turn into sugar paste.

Generally speaking, the darker the baking, the lower the quality. Deeper roasting means losing most of the flavor of the coffee beans.

Not only will these holes continue to spit out carbon dioxide after baking, but some of the recoverable products of coffee will also be released with the discharge of carbon dioxide. This is why the air valves on all coffee bags are unidirectional, that is, they only want to release carbon dioxide and do not want to be exposed to other oxygen, and the material in the bag is to avoid outside lines.

Therefore, it is essential to put it under normal conditions and avoid direct sunlight.

Coffee can be preserved for a long time in terms of flavor, but in terms of flavor, it can be very short. I think it lasts more than three months. No matter how roasted it is, it is estimated that the flavor will become stronger.

The flavor goes away with the self-discharge of carbon dioxide, which I mentioned earlier. Is that true? even so, don't exhaust the gas. If you keep the carbon dioxide, the flavor will be retained.

Ha ~ sounds like it, but it's not feasible at all. Because there are too many bodies, it will seriously affect the water to come into contact with coffee beans, and the body becomes a partition during extraction, just like the head of a family standing between his boyfriend and girlfriend. It will lead to the phenomenon of insufficient extraction.

Therefore, it is necessary to properly exhaust and properly let him come into contact with the air conditioner, so that his flavor can develop well.