When can I drink roasted coffee beans-Starbucks Italian roasted coffee beans

When can I drink roasted coffee beans?

Roasted coffee beans are not the best for instant grinding and brewing. Because raw beans are not fit to drink within 72 hours of baking. During this period, coffee beans will release a lot of carbon dioxide, which is a ripening process. Generally speaking, the coffee beans of 10-45 days after roasting are the best flavor period for coffee, and the color and flavor are at their best, and the flavor will be lost for a long time. At the same time, in order to let the freshly roasted coffee beans, the carbon dioxide released by the coffee beans can be discharged without entering the air to accelerate oxidation, the roasted coffee needs to be packaged with a special one-way valve bag. In addition, it should be noted that it is best to finish the coffee beans in Kaifeng within a month.

People's five senses are the most widely used and the best judgment tool to control the degree of baking. Just like when you watch a movie and think it's over, you naturally know that roasted coffee beans are like this. If you think it smells, colors, and sounds to a certain extent, you know that this is the electronic device you want. I mean sensors and things like that. The surface temperature of the coffee can be obtained by burying the sensor in the roasted coffee beans. The temperature obtained by the sensor is only a rough number, which can only be used as a reference. When the value on the sensor reaches a certain value, we will know that it is time to end the ① to judge the baking time of coffee beans, which can be judged by their colors. Because coffee beans go through different baking degrees, their colors will be different, so color becomes the most commonly used basis for baking depth, but this judgment method is difficult to judge for some special coffee beans. For example, the color of Kenya beans is generally much darker than other coffee beans, which is what the author would like to remind you to pay attention to.

② roasted coffee beans when the smoke intensity, when the coffee beans into the second explosion will appear smoke state, so we can also judge the roasting degree of coffee beans from the smoke concentration, for this judgment method is not for all coffee beans, because of the different characteristics of various beans, it is necessary to constantly explore and summarize in practice in order to better control. Generally speaking, the best baking time for coffee beans is a moment before deep baking, because coffee beans will continue to be roasted because of their own heat after stopping baking, so if the time to stop is not a little earlier, it will make the coffee beans exceed the predetermined baking depth.

The best baking time for ③ coffee beans is that there is no absolute standard time, and the choice of baking time depends on personal preference. Baking a few more times according to personal preferences, finding and controlling the reasonable baking time and baking depth is the baking curve of this bean.