The way to make coffee the reason for the turbidity of the coffee
A good cup of coffee should be clear, bright and transparent. Concentration and turbidity are different. Generally speaking, the causes of coffee turbidity are nothing more than the following:
1. Mix in defective coffee beans
two。 Poor baking
3. Coffee beans or powder have been kept for too long
4. Excess brewing (the brewing temperature is too high, the brewing time is too long, the way of flushing is too rough.)
When you put a spoon into a good coffee, the light of the spoon will sparkle; then scoop up and drip back, you will find that at the moment of falling, the coffee liquid will form a jewel-like bead across the surface, which can be called a cup of moist and transparent coffee.
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What is hand-selected coffee to learn the basics of coffee beans
What is hand-selected: it is a step to remove impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. A specific gravity bean selector (which uses wind power to classify according to particle size and weight) or an electronic bean selector (to remove defects according to color) is used in coffee production areas.
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Introduction to four kinds of Coffee in Coffee Cafe
Esprssso espresso Espresso is an Italian word that refers to a strong coffee extracted rapidly in a short period of time by a coffee machine. It is the basis of almost all fancy coffee and a must-have in cafes all over the world. Espresso is very small, usually only about 30 milliliters, the taste is very bitter, the surface is floating with a thick layer of grease, will be the same as a cup of water, but
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