Special attention to the storage of coffee beans
To start buying coffee beans, first choose a coffee shop where business is booming. The freshness of roasted beans is the life of coffee, so choose a warehouse for fresh coffee beans, a clean place with no oil residue from old beans and shops with no direct sunlight and no high temperature around. It is also a good way to buy in a self-baking store that you think is fragrant and mellow. When buying baked beans, you can specify the refreshing beans by yourself. if you want to drink some slightly sour ones, the bitter ones are better, or directly tell the clerk to choose for your preferences.
When buying rear care shop grinding, be sure to inform the manager of the coffee making utensils used to match those props grinding (such as electric coffee maker, filter, paper, siphon, etc.).
When buying canned coffee powder in the supermarket, choose the label (the type of beans or the tendency to taste, etc.), depending on what you like.
Gaseous packaging
In the most common packaging, beans and powder are packed in empty cans, glass, paper bags or plastic containers, and then sealed or sealed. The preservation is low, and because it is in contact with the air all the time, it needs to be drunk as soon as possible for about a week.
vacuum packing
The packing container (can, aluminum foil bag, plastic bag) draws out the air from the container after filling the coffee. Although it is called a vacuum, it actually removes at most 90% of the air, and the surface area of the coffee powder is larger than that of the coffee beans, and even the remaining air can easily combine with the powder to affect the flavor.
Gas filling packaging
A pinhole is designed on the metal bag. After filling the coffee, inactive nitrogen is poured into the bag and the carbon dioxide in the bag is squeezed out of the pinhole. This method is more popular, but after all the gas is discharged, the oxygen is quietly drilled back into the bag from the pinhole.
Gas sorbent packaging
Put the absorbent made of deoxidizer and decarbonate into the bag, the air in the package can be easily absorbed, and the carbonation produced by the coffee can also be inhaled, but the aroma of the coffee will also be sucked away is its disadvantage.
UCC Asia Rome Packaging
At present, it is the most ideal outer packaging of coffee, all in the shape of beans rather than powder. It is similar to the pinhole metal bag, except that the gas in the bag can be discharged through the pinhole, while the unidirectional piston can prevent the oxygen from entering the bag.
Immediately after the beans are roasted, the coffee manufacturers cool the beans and pack them, pour nitrogen into the bag and discharge the gas from the bag. Although this kind of packing method is ideal, but the material is expensive, the cost is high, at present only the selected coffee of large companies will use this kind of packaging method.
Source: network
- Prev
Introduction and grading of Colombian coffee beans
Colombian Coffee our Colombian coffee producing area is located in the city of Hughton Bollivar in the Medellin region of the northern Andes in South America, where the climate is mild, humid and sunny. And our Fallorence Mountains are right here, and hard-working farmers are growing coffee along the highlands of these mountains. The mountain steps provide a diverse climate, which means that throughout the year
- Next
The secret of coffee bean grinding teaches you how to grind coffee beans is right.
The grinding tool for coffee beans is a bean grinder. Bean grinders can be slightly divided into three types: ● household manual rotary bean grinder. (suitable for demand
Related
- Guji coffee producing area of Guji, Ethiopia: Humbela, Shakiso, Wulaga
- What is the most expensive variety of Qiloso in BOP multi-variety group?
- How to store the coffee beans bought home?
- Why are Yemeni coffee beans so rare now?
- Ethiopian Sidamo all Red Fruit Sun Sun Santa Vini Coffee beans
- SOE is mostly sour? What does it mean? Is it a single bean? what's the difference between it and Italian blending?
- Is Italian coffee beans suitable for making hand-brewed coffee?
- How to choose coffee beans when making cold coffee? What kind of coffee beans are suitable for making cold coffee?
- Just entered the pit to make coffee, what kind of coffee beans should be chosen?
- Can only Japan buy real Blue Mountain Coffee? What are authentic Jamaican Blue Mountain coffee beans?