The technology of hand-brewed coffee how to measure the grinding degree of siphon coffee

The fineness of coffee powder used to make siphon coffee is thicker than that of espresso. If you rub your hands together, you should feel a little grainy. If you use a professional electric bucket grinder, the effect is of course the best, you can simply and quickly use different scales of coffee powder to try to compare, to find out the most suitable brewing method, coffee variety thickness.

There is a kind of grinder on the market that costs about 200 yuan and the motor blade is violently broken. In the past, there were some multi-function juicers with more than 100 yuan, and they also had similar functional components. This kind of so-called grinder, grinding is uneven, not "grinding", but "blow". The powder is very uneven and expensive, so try not to use it. Especially siphon coffee.

When making siphon coffee, use a hand grinder, which is more emotional and can meet the demand. Adjust the fineness before use, and control the fineness of the coffee by adjusting the gap between the rotor and the powder. If the beans fall too fast, or if they remain unchanged for a long time, they all need to be adjusted. After boiling water, start grinding, so that the water in the siphon coffee pot can be ground before it boils, so that the coffee powder sends out aromatic substances in the air for the shortest time and can best maintain the original flavor of the coffee.

Siphon coffee focuses on taste and aroma. Therefore, the grinding speed can not be too fast, too fast and easy to overheat, overheating will accelerate the volatilization of aromatic substances in coffee powder; nor too slow, coffee powder exposed to the air for a long time, of course more volatilization; to contact the progress of heating, master a moderate grinding speed; generally turn around after a few laps.