Grinding Technology of Coffee beans

Coffee powder In the Middle East, beans were still ground into particles of different sizes, but when most people had gradually used bean grinders, Bella Sawarin himself made an experiment to find out whether ground coffee was better or ground coffee, both for public trust, and invited food critics to taste the two kinds of coffee. Finally, everyone thought that ground coffee was more fascinating than ground coffee.

To grind a satisfactory coffee powder, it is really very simple, as long as you try a few times to find your favorite flavor, in fact, there is no certain standard. But generally speaking, too fine ground coffee powder (powerdered) aroma is easy to run away, more suitable for fresh ground drink.

To the next level of coffee powder (very fine) is used when using electric coffee pot, this is because the coffee made of fine coffee powder is more, general company line number, or restaurant with a meal drink more with this kind.

Then there is fine, which is about the size of granulated sugar, and the dripping cooking method is very suitable for this kind of thickness.

Medium (medium), granular coffee powder in the brewing amount is not much, have to put more coffee particles to do, so the coffee brewed is more fragrant, some coffee pots also need to use medium coffee powder, because too fine powder will fall into the sieve plate, but the pot of water needs more than 10 minutes to cook a pot of coffee and the amount is not much, can be said to be the most economical particles.

There are many kinds of machines for grinding beans, among which the most common is the electric bean grinder for family use, which can grind particles of different sizes, small and light, and the price is not very expensive. It is a good choice for families or when there are few people.

Manual bean grinder is the kind of coffee shop, looks ancient, very poetic that kind of, even if not used as a decoration to grind beans is also very beautiful, but this one grinds out the particles are relatively large, and the speed is also relatively slow.

Coffee shop with professional electric grinder can grind out a variety of different thickness of particles, speed, weight is the advantage of this grinder.

Many new Espresso coffee machines are equipped with the function of grinding beans, but the risk is that it may not be able to meet your requirements, how to choose, all depends on the consumer's choice.

Espreeso uses air pressure brewing, the whole process only takes 20-25 seconds, in such a short time, coffee essence can be properly extracted, powder particle thickness is very important. If the powder is too fine, the area of vapor penetration will be relatively large, which will cause excessive extraction, thick and not fragrant. Coarse grains, low resistance, coffee becomes thin, creme orange. Therefore, it is better to purchase a bean grinder with a fine-tuning function. Cheap bean grinders are constructed like household multifunctional mixers, with windmill-like blades, square beans after grinding, which is not conducive to extraction. Using circular saw blade machines, beans will be irregular, wide contact surface, although the unit price is higher, but still worth it.