The practice of Rosa coffee

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The practice of Rosa coffee

Geisha is a very rare coffee variety, which has caused a sensation among coffee connoisseurs all over the world over the past five years. It is considered to be the brightest, richest and most strongly fragrant coffee variety.

Before it won its international reputation, Rosa was first brought to Costa Rica by Don Pachi from the town of GESHA in southwestern Ethiopia, and then from the southern route into Panama, for which we thank him. These coffee trees grow at very high elevations and have beautiful slender leaves. Its fruits and raw beans are also slightly slender compared to other top-quality high-altitude coffee.

Rose is full of sweetness and cleanliness on the palate, with rich aromas ranging from berry and citrus to mango, papaya and peach. A very obvious lemon (bergamot) general aftertaste is also a typical cup test attribute. So far, Rose Summer has been the champion of coffee varieties.

-before making coffee.-have good water to match.

After boiling, fresh water will contain the right amount of carbon dioxide can increase the aroma of coffee, but keep boiling water will reduce the evaporation of carbon dioxide, so the best water temperature is 95 ℃, the water temperature is too low will make the coffee taste can not be completely released, the water temperature is too high will make the coffee ingredients deteriorate, too much or less is not good.

Heat preservation and preservation of coffee

To maintain the temperature of the coffee, you can first heat the cup and plate of the coffee. Drink the coffee can soak the coffee pot in hot water and cook it in boiling water to ensure that the coffee is at its best. If the coffee pot is heated directly on the gas stove, be careful not to boil. Once the coffee is boiled, some ingredients will change chemically, the sour taste will become stronger and the original flavor will be damaged.

Filter paper brewing grinding method: medium and fine

Brewing with filter paper is the most easy and hygienic way to brew coffee, and without buying expensive equipment, you can use the easiest way to make coffee at home, and another advantage is that it is easy to adjust the amount of coffee powder. Hot water quantity and injection method.

Use a kettle to select a fine spout for brewing. Hot water can be injected vertically, and the pot is filled with 7-8 minutes of hot water. When boiling water, pour slowly when the number of coffee is small, and pour faster when the number of coffee is large, so that strong coffee can be brewed.

Brewing steps:

Bend the sealing line of the special filter paper for coffee interactively and put it in the drip coffee pot; put 10g coffee powder in a cup of coffee, gently shake and drip the coffee pot to flatten the coffee surface; carefully pour boiling water on each inch of coffee powder; in order to extract the delicious ingredients of the coffee, it takes about 20 seconds to ripen it; depending on the amount of coffee, put the right amount of hot water outward from the center, inject it once in a round way, and wait for the coffee to be dripped into the tray.

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.

Siphon grinding: medium and fine is a method of using steam pressure to extract coffee. Its interesting is that it can fully see through the process of coffee extraction. After boiling, the boiling water in the flask evaporates directly into the funnel, and the coffee extraction process is completed. The extracted coffee flows into the flask again, as if it is a dramatic performance, not only in taste, but also visually satisfied.

Brewing steps:

Pour the water into the flask, light the alcohol lamp at the bottom, heat it, install the filter on the funnel, pour in the right amount of coffee powder, boil the water, and insert the funnel above the flask (if the water temperature is low, the taste will get worse) after heating, the water evaporates and rises to the funnel. Under pressure, the coffee powder will float above the boiling water and stir the coffee powder deposited below with bamboo slices so that it can completely dissolve and soak in boiling water for 30 seconds, then stir slowly in a concentric circle in the funnel for 6-7 times for 45 seconds, then turn off the alcohol lamp, the coffee in the funnel will flow down to the flask after filtering through the filter, and it is done.

Steam pressure grinding method: very fine

Steam pressurized coffee is the use of steam pressure to instantly extract the coffee liquid, espress represents the meaning of fast, espresso espresso has a strong bitter taste, just brewed coffee, the surface will appear delicate and soft foam, because hot water in an instant, one breath will be drawn out of the coffee caused by bubbles, these bubbles are the unique flavor of espresso.

Brewing steps:

First use the lower half of the pot, pour the water into the pot full (because the water will be absorbed by the coffee powder), pour the coffee powder into the cup and gently press it with a spoon, cover it up and down, and then cover the kettle. Remember to lock it so as not to let the steam or heater leak, put the coffee pot on the gas stove, boil it over high fire and turn it into a small fire after the hot water rises, and remember not to open the lid so that the hot water will overflow and so on when the hot water rises to the upper half. Pour it into the coffee cup quickly before the hot foam disappears.

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.