Boutique Coffee General knowledge of how to make strong coffee at home

Four factors that affect coffee brewing:

I ratio: 10g coffee powder + 180ML water = A CUP

II freshness:

Oxygen + light + heat + humidity = four enemies of coffee

Make peace within a week after opening the seal and keep it in a cool place.

III grinding:

The best effect-fresh grinding and punching

The smaller the grinding thickness, the finer the coffee powder.

3 degrees, suitable for espresso machine, French drip filter

5 degrees, suitable for alcohol kettle

7 degrees, suitable for STB this week selection, household distillation machine

10 degrees, suitable for STB American coffee

STB's American coffee is made with an ESP machine, so it is 3 degrees of grinding and 10 degrees of grinding is only for French pots.

French kettle is divided into 1, 3, 4, 8, 12CUP

The content of powder is 10, 20, 30, 50 and 80 grams respectively.

The amount of water can be added to the CUP.

Soak for 4 minutes and you can use it!

IV Water:

Coffee contains 98% water.

Pure water, mineral water and filtered water are the best.

The best temperature for brewing coffee is 90-96 degrees Celsius.