How long does it take to extract coffee by hand? how long does it take to make coffee by hand? it's normal. It's a little metaphysical.

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Front Street-Coffee extraction time
The fun thing about hand-brewing coffee is that different people will show different tastes when using the same coffee beans and the same coffee utensils. There are many factors that affect the taste of a cup of filter paper dripping coffee, such as water temperature, extraction time, flow control, and even the timing of pouring water.
So how to control these factors and how to make a good cup of coffee? If it is a filter paper drip brewing, generally speaking, as long as you do the following three points, your coffee will not taste too bad. 1. Pour hot water in the middle area of the coffee powder, not on the outer edge of the coffee powder. two。 The flow of water poured out must be thin and slow to ensure that the coffee is fully extracted. 3. Draw the Japanese character "Yi" on the coffee powder when pouring water. But if you pursue more than that, there are some details that vary according to different coffee utensils.
Today, we will take V60 as an example to explain how to make coffee at home anytime and anywhere.
① put the filter paper properly into the drip cup, pour coffee powder in the center, and gently shake to smooth the surface.
② uses a special small spout pot to pour 92 ℃ of hot water on the coffee powder and pay attention to let the water soak into the coffee powder as a whole. Freshly ground coffee powder may expand or produce bubbles at this time. Stand still and steam for 30 seconds.
After the ③ is steamed, the hot water is slowly and carefully poured into a circular area about the diameter of the expanded coffee powder 3cm. The speed of water flow should be controlled as much as possible in accordance with the speed of coffee dripping at this time.
④ pours water again before the expansion is about to collapse. Do not pour water only at a certain point, and constantly change the position of the water through the coffee powder to ensure that all coffee powder can be fully extracted.
The extraction time is no more than 2:30, if the extraction time is exceeded, the coffee flavor will be bitter and astringent.
Knowledge: coffee beans are the fruits of coffee trees, which belong to perennial evergreen shrubs or small trees of Rubiaceae.
In short: Qianjie is a coffee research hall, happy to share the knowledge about coffee with you, we share unreservedly just to make more friends fall in love with coffee, and there will be three low-discount coffee activities every month. The reason is that Qianjie wants to make more friends drink the best coffee at the lowest price, which has been Qianjie's tenet for 6 years!
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The real Kopi Luwak is more expensive than gold. Indonesian civet coffee is not a real cat.
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) front street-civet coffee introduction civet coffee is one of the most expensive coffee in the world, in the past few years the price per pound price is as high as several hundred dollars, it is extracted from the civet feces after processing, the civet eats the ripe coffee fruit, after digestion
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The principle of hand extraction is not a simple hot water flushing which of these factors affect the concentration of coffee.
Professional coffee knowledge exchange more coffee bean information please pay attention to the coffee workshop (Wechat official account cafe_style) front street-hand brewing coffee extraction principle, concentration factor actually the principle of hand brewing coffee is "dissolution" and "diffusion". After roasting, coffee beans will undergo a chemical reaction to produce coffee ingredients that give off the aroma and flavor of coffee, in order to extract these coffee
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