What are the different grinding scales for coffee beans with different thickness?

Water drop grinding method: fine

It mainly uses coffee to dissolve with water and slowly extract it from the water. because it needs to be extracted drop by drop in a coffee distiller, it takes a long time, and the taste of the coffee varies with the degree of roasting. The amount of water. The time is different, so it is suitable for deep-baked coffee beans, otherwise the sour taste will be too strong.

Brewing steps:

Pour the water into the kettle and fix the filter paper in the cylinder filter tube, put in the coffee, and fix the coffee powder by the upper light pressure. All the coffee powder is soaked in the filter tube and assembled with the cup that receives the coffee powder. Adjust the drip suppository (about 40-42 drops per minute) in about 5-6 hours.

Flannel filter drop bubble grinding method: medium

Its bubble method is more or less the same as filter paper, but the coffee taste is more detailed, it can make the coffee bitter. Sour taste and other characteristics are completely presented, but the inconvenience of flannel filter is in maintenance, cleaning and finishing. When using it for the first time, rinse it with hot water, then boil it in boiling water soaked in coffee powder or tea dregs for 10 minutes to remove the stench of the cloth, then rinse with water, rinse clean with hot water after use, soak in cold water and store. Remember not to use soap or dry directly, otherwise it will produce a bad smell. When refrigerated, it is best to put it in an airtight container so as not to stain the smell of other foods.

Brewing step: remove the filter from the water, gently wring the water with your hand, pour the coffee powder into the filter with the plush facing outward, gently shake, drop the boiling water into the coffee, from the center to the surrounding, do not inject too much at one time, lest the coffee powder begin to expand, produce fine foam from the filter and lower a few drops of coffee liquid from the filter. When the coffee liquid becomes light brown, remove the filter immediately. Sometimes the foam is mixed with impure substances, the taste of the coffee will get worse, after the extraction, the central part will not sink, and there will be no foam left on the surface.

Iced coffee grinding method: fine

Brew the coffee liquid in either way, but the concentration should be twice the concentration of hot coffee. Pour ice into the glass and add coffee to freeze quickly. Or put the coffee pot in cold water to cool, and then put in the refrigerator to refrigerate, but it should be noted that the cooling time is too long, it will form ice or cause taste deterioration.

Mix sugar juice

The blending method of sugar juice is to dissolve sugar and water at 4:6 to cool it naturally. It should be noted that too much water will lighten the taste of coffee, and too little water will not be easy to dissolve with coffee. After blending, you can keep the sugar machine in the refrigerator for a while.