What is the best time to grind coffee beans?-the thickness of coffee beans.

How long is the best time to grind coffee beans?

How to use the mill

Grind beans before brewing

There are two types of household grinders: manual and electric. A small number of words with manual, and a large number of words with electric more convenient.

The grinding method (particle size) is determined by matching with the foam extractor.

Manual grinders should be careful not to generate frictional heat only. And be careful if you mix anything else.

After grinding coffee beans particles large neat or not, to check. (If the particles are uneven, it is possible that the function of the grinder is always the same, or the coffee roasting is uneven.)

The ideal time to grind coffee is before it is cooked. Because ground coffee is easy to oxidize and lose flavor, especially in the absence of proper storage, coffee powder is also easy to change flavor, naturally unable to cook a fragrant coffee.

Coffee beans are ground with grinding tools. Grinders range from manual for home use to large electric for business use. Household grinders can also be used as decorations, and if the number of people wants to grind once, it is still convenient to use electric grinders.

According to the structure of the grinder, there are grinders that use vertical and horizontal grooves to cut coffee beans and grinders that grind coffee with molars. Each has its own strengths, and the situation of business use is the trend of mass production of electric type as the mainstream.

However, the two most important things to note about grinding coffee beans are the following:

The friction heat is suppressed to a minimum. (Fragrance will scatter due to heat)

The size of the grains is uniform or not. (The particles are uneven, and the concentration of brewing will be uneven)

For this reason, if it is a household grinder, rotate it gently manually, and be careful not to generate friction heat as much as possible. Therefore, it is more appropriate to use electric grinders

Coffee beans grinding methods can be slightly divided into coarse grinding, medium grinding and fine grinding according to their size. Use appropriate grinding methods depending on coffee equipment.

There is also a medium fine grind or a very fine grind finer than fine grind (into powdered coffee powder). And coffee beans grinding time is brewing coffee before, only the need for grinding is the top grade. Coffee beans are ground into powder and their surface area increases to absorb moisture and oxidize easily. In short, with the passage of time, coffee powder also plays a role in the deterioration of flavor damage. Also, after the ground coffee beans are placed, the carbon dioxide and aroma retained in the beans will be lost together. When extracting and filtering, the coffee powder should expand and not expand, and no matter how it is, it cannot make delicious coffee. And the secret is to consider grinding consistently with the job, so that brewed coffee is the most delicious and mellow.

◎ Fine grinding (fine particles, like sugar size)

◎ Medium grind (particles of the same size as granulated sugar mixed with coarse sugar)

◎ Coarse grinding (coarse particles, the same size as coarse sugar)