How long is the storage time of coffee beans? what is the ratio of water powder in siphon pot?
1. Unopened coffee beans:
Suitable for storage in a cool, well-ventilated environment, the temperature is suitable for 18 °C-22 °C. Try not to put it in a dry place (the humidity is too dry below 54%), so its storage environment is similar to that of red wine.
two。 Opened coffee beans:
When the coffee bean comes into contact with the air, its flavor begins to lose, while the area of a complete coffee bean in contact with the air is limited, but the coffee bean forms a powder after grinding, and countless noodles come into contact with the air, which speeds up the loss of flavor. Therefore, when making coffee, grind and use it as much as possible, so as to ensure the quality of each cup of coffee. As for the preservation of open coffee beans, it is suitable for sealed preservation, but do not put them in a too humid environment, because coffee beans are afraid of moisture, and the oil of coffee beans is easy to lose, and the flavor will become worse.
Key points for preservation of coffee beans:
Whether the coffee beans are opened or not, they are afraid that the environmental humidity is too high.
Coffee beans, whether opened or not, their preservation environment can not be mixed, especially not suitable for storage in the refrigerator.
After the coffee beans are opened, as long as the packaging is sealed correctly, it can be accepted for use within three days (the longest is no more than five days), but also pay attention to the preservation environment.
Ground coffee beans, it is best to use them immediately
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Roasting and preservation of coffee beans
There are many ways to roast coffee. I'll say a relatively simple one. Before the coffee is roasted, the coffee should be treated by natural method or washing method, and then the coffee can be roasted. First, it is baked in a large rotating barrel. After 5 to 7 minutes of intense heat, the water in the coffee beans gradually evaporates. At this point, the coffee beans began to change.
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The whole process of planting and growth of coffee beans
First, what is coffee seed? How did you get the coffee seeds? Coffee seeds, commonly known as dried beans with shells, are coffee seeds that have not yet removed their mesocarp and silver skin. Coffee seeds are divided into Arabica Arabica species and Robusta Robasta species. The picture shows commercial coffee raw beans available for consumption, and they are also two major coffee varieties grown commercially on a large scale. What is coffee silver
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