Percentage of coffee brewed-manual coffee making tutorial

Percentage of coffee brewed-manual coffee making tutorial

Although Porlex's bean grinding ability is already excellent in the hand machine, according to my personal test, if it is a cup of coffee, it takes about 15 grams of coffee beans, 60 laps for relatively coarse flour and 100 laps for relatively fine flour. If it is filled and ground once, it will only be enough for 1 to 1.5 people. If you do not have a certain patience and arm strength, it is recommended to buy coffee powder directly, or choose an electric bean grinder 1) material: filter bracket has glass, resin, ceramic, stainless steel and other materials, I think the glass is the most beautiful. Ceramic insulation performance is the best but heavy, resin is very practical, lightweight and not easy to break.

2) holes: the holes under the traditional oval filter cup are divided into single hole, double hole and three holes. Among them, single-hole filter cup extraction, water flow and extraction speed is the fastest, the need for brewers to have a more accurate grasp of the flow and time.

3) grooves: do not underestimate the concave and convex grooves on the cup wall, which is also quite knowledgeable in the design. The gap between the artificially formed filter paper and the inner wall of the filter cup facilitates air circulation and improves the extraction quality.

Therefore, under the same brewing ratio, the concentration of coffee will not increase naturally with the increase of the number of cups, that is to say, at 1:12, the concentration of one cup by hand is the same as that of two cups or three cups by hand in the same period. The amount of coffee powder will not increase because of the increase in the number of cups, and there is room to reduce the amount of coffee powder. The concentration of coffee powder can be determined by itself, unless you brew it with finer coffee powder or higher water temperature, which is another matter.

In addition, if there are dozens of milliliters of black coffee left in the bottom pot, it is not impossible for some budget-conscious shops to avoid waste, they may add less powder the next time they make it. In short, trustworthy shops should be honest, and there is no need to offend old customers with sensitive taste buds in order to save a few grams of coffee. It is worth noting that the habit of hand brewing in Taiwan is different from that in Japan, where one cup or one person is about 120ml or 130ml. But in Taiwan, it is too stingy, the average store will soak 150ml ~ 180ml, coffee players are more atmospheric, one person will probably reach two cups of 240ml ~ 260ml.

In other words, the milliliters of hand brewing in Taiwan are random, and it doesn't matter if you drink coffee romantically, it's not a bad thing. The point is that before hand flushing, it is best to test your bottom cup with a measuring cup. The amount of milliliters of your bottom cup is 120 ml or 130 ml. If three cups are used, the difference between the two is up to 30 ml, which is enough to affect the concentration.

In addition, although the bottom pot is easy to use, but the base is too large, coupled with the glass material is easy to lose temperature, winter is still the same, in the weather below 15 ℃ after 23 minutes, and then pour the black coffee into the cup, the coffee temperature often falls below 68, not intimate enough. Prefer the hot mouth of the hand, it is recommended not to use the bottom pot, directly put the filter cup on the mouth of the smaller pottery cup or measuring cup, so that the loss of temperature of the hand will be lower, but it is important to understand the milliliter of the pottery cup, so as not to keep the temperature but lose the brewing ratio.