What does hand brew coffee v60 mean? what is the general extraction time of hand brew v60 to avoid bitterness?

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Qianjie-V60 hand flushing step introduction

Hand-brewed coffee is an art that combines science and skill, and different extraction methods will have different flavors.

Although hand-brewing coffee looks simple, if it is well controlled, you can also make a professional and authentic cup of coffee at home. Below, I will briefly explain the steps and points for attention of hand-brewing coffee with my own experience. Of course, when you start to enter the pit of hand-brewing coffee, a set of hand-brewing utensils is essential, the most basic, filter cup, filter paper, electronic scale, thermometer Hand-brewing pot these are the basic utensils of hand-made coffee.

V60 Coffee filter Cup (Coffee Dripper)

Take the V60 coffee filter cup of Hario as an example, the shape design of this type of coffee filter cup focuses on the speed at which the water level drops, so that the coffee powder can be extracted as much as possible.

The curved ribs prolong the path of water flow to increase the extraction time of coffee powder, the short spiral ribs avoid the blockage caused by rising water level and unable to withstand gravity, and the convex groove is mainly designed to twist and squeeze the boiling water. follow the spiral back to the central point to achieve a more complete extraction.

When many careful friends watch the barista brew, the barista usually has a fixed parameter and habit, for example: 15 grams of powder will be stewed with 30g of water, about the medium grinding degree of fine sugar, segmented extraction (2-3 times of water injection).

The powder-to-water ratio at 1:15 (15g of water to 225g of water), the extraction time is 2 minutes (starting at the end of the first stew), and this fixed parameter is fine-tuned according to the baking date and degree of baking of the beans. Like the pursuit of flavor, choose the traditional filter cup V60, like the shape to buy some strange appearance of the filter cup, but it does not mean that the strange shape of the filter cup brewed coffee is not as good as the traditional filter cup. The most important thing to make coffee is to understand the principle of brewing.

In the conical filter cup, the V60 of HARIO adopts a long and short spiral convex groove design, which is mainly to increase the air permeability during stewing, and to extend the extraction route while twisting and extruding the water flow, and to increase the contact time between coffee powder and water, so as to ensure the complete extraction of HARIO circular filter cup.

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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