Novice entry Coffee filter Cup Appliance recommended! The difference between the characteristics and usage of ice pupil filter cup and V60 filter cup

It is the protagonist of today, an ice pupil filter cup that sparkles in the light and fits perfectly with the filter paper! In this article, the barista "model" said that it is really pleasant to use this ice pupil filter cup to make coffee.

What are the characteristics of the ice pupil filter cup?

Many of the coffee filter cups we see every day have prominent edges on the cup wall, which forms a space between the filter paper and the filter cup wall (that is, the exhaust slot). The length and direction of the exhaust groove determine the speed of water passing through the coffee powder layer.

For example, the design of the exhaust trough of the V60 filter cup uses a curved vortex prism structure (that is, we often say spiral lines), which extends from the mouth of the cup to the outlet to maximize the exhaust process of coffee powder, at the same time, the curved direction increases the flow path, thus increasing the contact time between coffee particles and water, and the large aperture filter at the bottom allows everyone to control the coffee flavor extraction time by changing the size of water injection.

The design of the exhaust trough of the ice pupil filter cup is concave! We can observe from the side that the grain of the ice pupil filter cup is divided into three layers, the upper smooth surface can completely fit with the filter paper seal, the middle layer is extended by 24 short grooves from the smooth surface to the filter cup 1max 2, and the lower layer has 12 long grooves extending from the short grooves to the filter cup outlet.

The grooves of the lower and middle layers are arranged in staggered form, so the lower layer is almost in an elevated state. This staggered design allows the water to pass slowly through the middle layer and fully extract, and then the lower layer, which is almost elevated, will immediately speed up the flow to avoid the past extraction, which is really like a "roller coaster". Give the coffee liquid full of "psychological preparation" and then quickly drop into the next pot.

Coffee filter cup with conical shape and fast flow rate

What's the difference between using ice contact lenses and brewing coffee with V60?

We can observe that these two filter cups can fully extract coffee and effectively reduce the over-extraction of coffee under certain conditions. they are very friendly to novice coffee. This time Qianjie will use the same cooking parameters to wash the coffee beans in the Yega Xuefei Fruit Tintin Cooperative to see what kind of flavor they have.

Cooking parameters: 15g coffee beans, particle grinding thickness: fine sugar size (78% of China 20 standard sieve), water temperature of 91 degrees Celsius, powder-water ratio at 1:15. Using three-stage water injection technique, 30g water was injected into the first stage for steaming for 30 seconds, then 95g water was injected into the second stage for extraction, and 100g water was injected again when the water level dropped to 2pm 3. The total amount of water injected is 225 g ~.

The extraction time of V60 filter cup is as follows: 2cm / 39 / 10. The coffee flavor is characterized by jasmine, bright citric acid, sucrose sweetness and green tea aftertaste.

The extraction time of the ice pupil filter cup is 2: 39: 10. The coffee flavor is characterized by the aroma of honeysuckle, the fragrance of grapefruit and a little bit of pomelo peel, the sweetness of honey is very obvious, and the finish of oolong tea is full and solid.

The experience of ice pupil filter cup is a blessing for obsessive-compulsive disorder lovers. Because the filter cup can really fit the cup wall tightly after wetting, there is no need to worry about the uneven extraction caused by the uniformity of the powder layer changed by the poor adhesion of the filter paper.

The advantage of V60 is that the extraction time can be controlled by the flow rate of water injection, the taste will be brighter and the layers will be richer, but it will be lack of mellow feeling. However, if the stability of water injection is not enough, it is easy to break through the powder layer / the flow rate is too fast, which leads to uneven extraction.

The advantage of the ice pupil lies in the high adhesion between the upper layer and the middle layer and the filter paper, forming an immersion extraction. If the water flow is not controlled, the overall taste of the brewed coffee will be more balanced and saturated, and the sweetness will be more obvious than that of the V60. However, as the saturation becomes higher, the level is not as good as that of V60, the aroma and acid quality will become somewhat general.

The overall flow rates of the two coffee filter cups are very close, so they are very suitable for brewing medium-light roasted-moderately roasted coffee beans. however, if the coffee beans with bright acid / rich aroma (such as medium-to-light roasted washed coffee beans / medium-light roasted sun-baked coffee beans), V60 is more recommended for brewing in the front street to improve the overall sense of layering and make the flavor clearer. For sweet / fermented coffee beans (such as light-to medium-roasted sun beans / honey-treated coffee beans), Qianjie recommends using ice pupil filter cups for cooking, which will make the taste fuller and sweeter.

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) more boutique coffee beans please add private Wechat Qianjie coffee, WeChat: kaixinguoguo0925