Coffee cloth powder press what's the difference-coffee cloth powder video tutorial
Coffee cloth powder press what's the difference-coffee cloth powder video tutorial
The main difference is the bottom shape of the powder hammer.
1. Flat: the most common powder press with a flat bottom at the bottom.
2. Euro Curve: the bottom of the powder hammer is arc-shaped, and the highest height difference at the edge of the powder hammer is 3.355MM.
3. C-Flat: it belongs to the combination of Euro Curve and Flat. It does not have a curved bottom like Euro, but a pink hammer like Euro has a height difference. The bottom is a horizontal flat bottom, but the edges are curved and there is a height difference.
4. Ripple: it is difficult to control, the bottom of the powder hammer is wavy.
5. C-Ripple: improved on the basis of Ripple, the pink hammer is made into a flat bottom at the edge, there are several raised concentric circles in the center, and the pressed powder center is wavy and the edge is horizontal.
6. AmericanCurve: relative to the bottom Radian of Euro Curve, the height difference between the highest point of the arc and the edge of the powder hammer is reduced to 1.661MM.
1. About the role of the powder hammer:
The powder hammer has several important functions in making espresso:
The first is to press the ground coffee powder so that hot water can fully penetrate and flow through the coffee cakes.
The second is to keep the gap between the coffee powder consistent, because the coffee powder will begin to expand after absorbing water, which can easily lead to extraction imbalance.
The third is that the coffee powder in the handle is flattened to form a flat horizontal plane, so that the coffee powder can withstand the great pressure caused by the coffee machine extraction without being dispersed and affecting the taste of the extraction.
two。 Why are there different sizes of powder hammers?
In fact, there are two sizes of powder hammer, the small size is about 49mm to 53mm (4.0cm to 5.2cm), the larger size is in
57.5mm to 58.5mm (5.75cm to
58.5cm), the difference in the specification is mainly due to the problems of household spaghetti machines and commercial coffee machines. Large powder bowls are generally used in commercial businesses, and each coffee maker company has its own size, so it appears.
The situation between 57.5mm and 58.5mm
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Growers will not use natural washing for ultra-high quality coffee beans.
Growers do not use natural washing for ultra-high quality coffee beans. Honey treatment small coffee shops join today, almost all producing areas in Costa Rica use honey treatment. This method is also widely spread throughout Central America. Because the surface mucosa of coffee beans is extremely sticky and smooth and the sugar content is extremely high, it is often called honey. In the process of honey treatment, coffee will be left when it is dried.
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Coffee powder thickness on the flavor of the impact-French press coffee powder thickness
The effect of coffee powder thickness on flavor-method pressure pot coffee powder thickness On the contrary, the finer the powder is ground, the greater the extraction resistance, the smaller the flow rate, the longer the extraction time of a cup, the higher the extraction rate and the stronger the taste. However, professional baristas will go against the trend and try to shorten the extraction time slightly when encountering finer coffee powder, so as not to extract too much coffee and make bitter coffee.
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