The coarseness adjustment of the hand-coffee bean grinder is a key step, which directly affects the taste and extraction effect of the coffee. Here are some basic adjustment methods and suggestions: Basic adjustment steps: Unscrew the metal nut on the…
Espresso requires the finest grinding compared to other brewing methods (except Turkish coffee), which means that to get the same amount of coffee, espresso requires a much heavier grind than filter coffee. When specialty coffee shops sell more espresso than…
Burr grinders have two cylinders that grind coffee beans to a consistent size. The size of the grinding is controlled by the distance between the cylinders. The flat burr has two identical serrated cylinders, parallel to each other, for crushing…
Do you care about the change in the 3℃ water temperature in the espresso machine? If so, you should also watch the temperature change of ground coffee. The relationship between the temperature of coffee powder and coffee quality is often overlooked.…
Grinder burrs come in a range of different sizes. This measurement is usually given in millimetres (mm) as the diameter of the grinder’s outer (larger) burr. Electric home grinder burrs typically start at around 38mm, while commercial models begin around…
The answer is: it depends. There are two main burr shapes: flat and conical. The debate over which is “better” continues to this day. There is a slight difference in how the two types work, but in general, the results are similar. …
Regardless of which form of burrs, each burr contains: 1. Broken area: the coffee beans are crushed at the initial steps to facilitate entering the coarse grinding area. The spacing of each grinding groove in the crushing area is relatively…
Hardness difference Generally speaking, the hardness of the ceramic knife plate is stronger than that of stainless steel, but the ceramic is less of the toughness of stainless steel, more brittle, if it is submerged some hard coffee beans, or…
I love drinking coffee because of its rich aroma and smooth taste. First of all, the process of making a cup of coffee is an art in itself. The beans are carefully selected, roasted to perfection, and ground with precision,…
Roasted coffee beans Removing the peel. Use machine, human hands, or other means to remove the peel with most pulp. Fermentation. Mucus and film outside the core can be removed by fermenting. Because the duration of fermentation will affect the…