How do you make coffee with a large amount of powder? V60 big filter cup 02 how to use? Make a few cups of 30 grams of coffee powder

Qianjie products always use 1-2 person filter cups, and the powder quantity standard has been controlled at 15g, so all Qianjie hand flushing teaching is based on the standard of 1 person (one cup). Recently, a friend asked, how to make 2-3 cups of coffee at a time?

When the partner asked this question, it showed that the partner had some experience in brewing coffee for one person, and he also found that making two more cups of coffee is not just about adding more coffee powder.

The previous street brewing standard, the amount of one cup of coffee is 200ml (15g coffee powder), then the amount of two cups is 400ml, then the required coffee powder is 30g, then the 01 filter cup of 1-2 people is difficult to play a role (the appropriate amount of powder for 01 small filter cup is 10-20g). If you want to cook more powder, you need to use the No. 02 large filter cup.

Take the V60 filter cup of Hario as an example, the No. 02 filter cup looks like an integral enlarged version of No. 01 filter cup, which is suitable for cooking more than 20g of powder. Qianjie has always emphasized the five major factors affecting coffee (powder quantity, proportion, grinding degree, water temperature, method). The factor of this change is the amount of powder, so we made a cooking around this variable.

Powder content: 30g

The ratio of powder to water: 1: 15, that is, 30: 450

Degree of grinding: 20 standard screen pass rate 80%

Water temperature: 91 degrees Celsius

Modus operandi: three-stage style (60ppm 190mm200)

Filter cup: V600002

The total extraction time was 2 minutes and 53 seconds. Only change the filter cup and the amount of powder, the other unchanged, the amount of 30g powder has a stronger taste and bitterness. This happens because the extraction time is so long that the coffee tastes bitter.

Qianjie found in the process of cooking that due to the doubling of the amount of water injected, it took a long time to inject water. And although the large V60 filter cup has a larger water hole, there will still be blockage.

For this case, Qianjie fine-tuned the parameters, because the coffee is not good because the coffee is soaked for too long, it is obvious that the ratio of powder to water and water temperature is not related to this, so it is necessary to start from the degree of grinding and techniques.

If the amount of coffee is twice as much, the thickness of the coffee powder layer is at least 1max 2, so the water retention capacity of the thick powder layer is certainly stronger than that of the thin powder layer, so we need to properly adjust the grinding degree of the coffee to ensure that their water retention capacity is the same.

Another factor is the flow size of water injection, which is a relationship between speed (flow size), time and distance (water injection). If the size of the flow is constant, the total amount of water injection will increase, then the time used will increase. If you want to control the variable of time, you need to increase the flow of water injection.

Powder content: 30g

The ratio of powder to water: 1: 15, that is, 30: 450

Grindability: 75% pass rate of No. 20 standard screen

Water temperature: 91 degrees Celsius

Modus operandi: three-stage (60pm 190pm 200) water flow rate 7-8g/s

Filter cup: V600002

This is a fine-tuning parameter, through cooking practice, the extraction time is 2 minutes and 30 seconds. The taste is also on a par with that of 1 person. Then some friends also asked, without the No. 02 filter cup, the No. 01 filter cup can also make a large amount of powder? The answer is.

Although this time only said how to rush 30g powder, but I believe that smart you must have learned to follow suit.