How long does the espresso machine take to extract? How to avoid excessive extraction?

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)

Espresso Coffee extraction detailed steps Italian concentration common sense

There are generally several ways of coffee extraction.

Use filter paper in drip coffee

The use of hanging ear coffee bags in drip coffee

Filter with flannel cloth in drip coffee

In dripping coffee, some need to use filter paper, some directly use the filter screen attached to the machine.

The French filter pot mode is an advanced version of the Turkish coffee maker.

Turkish coffee is to directly soak the coffee powder in water or to filter the coffee grounds by precipitation after boiling, and only drink the coffee liquid at the top. Some Turkish coffee pots have a faucet near the bottom (keeping the height higher than the sediment). You can turn the faucet to pick up the coffee to drink, but you have a better chance to drink coffee grounds, plus the coffee soaked for too long will produce a more bitter taste. Therefore, the design of the French filter kettle is designed to press the coffee grounds to the bottom through the filter cloth, so that the coffee without coffee grounds can be poured out, and the soaking time can be considered flexibly.

Siphon coffee pot also belongs to the mode of filter pot.

Through the siphon principle, the coffee powder is soaked in boiling hot water, and the cooking time is related to the strong flavor of the coffee. The brewed coffee liquid passes through the suction tube of the filter cloth and filters the coffee grounds to make a perfect cup of coffee.

Then there is the use of machinery in the process of brewing coffee to increase the pressure on coffee powder or a small amount of hot water to soak coffee powder at a low speed to extract espresso with high concentration of coffee liquid. Espresso is usually extracted with more oil, so coffee oil and hot water pressure form emulsified viscous foam, which is called Crema (foam). The coffee is rich in flavor and almost chocolate in color. Usually drink a small amount, about 100-120cc.

Even if there are many ways to extract coffee, the author would advise coffee lovers to open their hearts and accept all coffee, because I firmly believe that everything has its own purpose and sanctity. All coffee beans contain caffeine, tannin, chlorogenic acid, oil, all kinds of polyphenols and other nutrients, the concept of whole food is to balance all nutrients of the whole ingredients as far as possible, so There is no healthy difference between coffee quenching and the flavor that I only adjust to my personal preference. The only thing that has an impact on health is the health of the bean and whether it is pure or not.

If the coffee beans are healthy and pure,

Why can't brewing coffee be soaked? The so-called excessive immersion should only be different in flavor, and it will not have an adverse effect on the human body. Why is it worried by the world? In fact, to put it bluntly, it is not sure of the purity of coffee beans.

If the coffee beans are healthy and pure,

After brewing coffee, why do you worry about the foam floating on the surface of the coffee grounds seeping into the coffee liquid? if you need to be scared to worry about the foam seeping into the coffee liquid, it will make the coffee less amorous feelings. As long as the coffee beans are healthy and pure, no matter how the coffee is made, there will only be differences in flavor. Coffee is naturally amorous, and it will vary from time to time because of our different moods. As long as the coffee beans are pure and healthy, no matter how you brew them, you don't need to be confused about the amorous feelings, just taste it and enjoy it.

IMG_8242--40%.JPG

The best recommendations for healthy coffee:

Reasons for recommendation:

Each raw coffee bean is washed and purified by exclusive use of natural enzyme solution, and then packed in vacuum after being exposed to the sun. The coffee bean is' fermented clean 'from the inside to the outside, the bean body is purer, and after baking, it can show the natural flavor of Taiwan coffee beans!

Why should coffee beans be "fermented":

Because, the raw beans before roasting go through many exquisite procedures, the edible beans only appear after shelling, and rigorous manufacturers will strictly screen and pick up intact coffee beans, but because the time and place experienced during storage may contaminate the beans, the beans before baking need a process to make them purer, so Green diet strictly selects "Jiaojing" series coffee beans, especially before coffee roasting, to provide purer, more original flavor healthy coffee beans.

.