Can coffee beans be boiled without grinding?

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There is a hard film on the outer layer of coffee beans, which is not broken, and the substances in coffee beans cannot be dissolved in water. Coffee beans need to be fried before they are broken, usually with sugar and butter. After stir-frying, cool and grind the powder.

The powder made from roasted coffee beans is not instant coffee powder that can be made directly, and the so-called brewed coffee is not really used for brewing. The more high-end coffee shops are made with pure coffee beans and brewed in an alcohol coffee stove, which is fragrant and mellow! After the coffee is ground, in the process of making, it takes 9 bar water pressure and 90 degrees water temperature to extract 30CC coffee essence. The final coffee is golden on the surface and black underneath.

The golden one is coffee oil. Fresh coffee beans are oiled, just like peanuts, mashed or with oil stars. SPR coffee after this process has a lower caffeine content. When making coffee, warm the cup first. The filter should be soaked in clear water and the water in the lower seat had better be boiled with hot water, which can save the time of boiling. The poking method should be correct and do not use the stirring method.

1. Ground beans

First grind the coffee beans with a mill (the finest grinding).

If there is a shredder at home or a soymilk machine with crushing function can also be used, but the effect is not very ideal, the particles are relatively coarse. If none of these tools are available, it can be achieved with a rolling pin and a panel. Rolling and mashing methods, in short, to make the particles as small as possible.

2. Make coffee

If the coffee powder is ground fine enough, use brewing. Put a piece of filter paper on the inside of the funnel, put a cup of coffee powder (8-10) into the filter paper pocket, to avoid coffee powder leakage, first wet the coffee powder with warm water, warm the cup with boiling water in advance, and then put it under the funnel. Add the right amount of coffee powder according to your own taste. 3. Brewing

With pure water of about 96 degrees (must be pure water, otherwise it will affect the taste of coffee), evenly a small amount of clockwise water is drenched on the coffee powder, after the coffee powder is fully submerged, wait a while, after the first water is filtered into the cup, continue to pour a uniform small amount of water clockwise, watching the coffee liquid in the cup reach the desired amount, you can close the cup, and pour the cup counterclockwise. The added water should be determined according to the amount of coffee powder and personal taste.)

4. Boil

If the grinding particles are still large, they need to be boiled over high heat. Use a casserole or stainless steel pot, heat it with the right amount of cold water, be sure to control the heat, cook for 2 minutes until the oil foam is overflowing, turn to low heat and cook for half a minute, cease fire and precipitate for half a minute, then pour out and filter with filter paper when pouring out.

5. Seasoning

You can add the right amount of sugar and milk according to your taste, or drink it directly.

This method is simple and does not affect the taste of coffee, but we must pay attention to the temperature of brewing water and the temperature of coffee liquid, otherwise it will affect the taste. The coffee beans here had better be freshly roasted and freshly ground at the same time, which can ensure the aroma and taste of the coffee.