Understand the relationship between coffee and water. Make a good cup of coffee.

There are all kinds of water around us. Some are also called water. There are countries in the world mineral water types are also quite rich. However, the most convenient water is tap water that comes from a turn of the tap. So, what would be a better name for coffee?

Why?

In fact, that is because mineral water is hard water containing sodium, manganese, etc.

Water can be divided into soft water and hard water. Dissolve sodium or manganese in water. After conversion, the less acidic sodium is soft water and the more is hard water.

The so-called delicious water "famous water" or "mineral water" is mostly hard to make it feel delicious, while coffee is counterproductive. Hard water can extract and separate the bitter components of caffeine or good quality coffee that form the palatable reasons.

Common drinking water (tap water) can be thought of as soft water. In short, do not need to prepare special water, and as long as you turn the tap can have a very delicious coffee water. However, please note the following points:

① When the chlorine smell used for disinfection is too strong, it should be avoided to drink. No use unless it is colorless and odorless.

Do not use water that has been boiled twice to make coffee. (The first tap water in the morning and the water taken and discharged the day before should be avoided as much as possible).

4. Boiling fresh water is the most appropriate.

Activated carbon filters and the use of water is also a good way.

② When the taste is too strong, you can slowly heat it to boil, so that carcinogens can be removed.

However, freshly ground coffee powder, like activated carbon, has a filter stain. That is, it can absorb the smell of bad water.

After such consideration, there is no need to stick too much to the quality of water. As long as the use of fragrant and novel coffee beans, you can enjoy delicious mellow coffee.