Do you use hot or cold water to make coffee?

Whether to use hot water or cold water when making coffee is a critical issue. Generally, cold water is used when making coffee, because as the temperature rises, the water temperature will also become higher, thus achieving the effect of complete dissolution. The brewed coffee will also taste very rich. Coffee is now considered a very common beverage and is more suitable for young people today.

Suitable water temperature Generally speaking, the most suitable water temperature for brewing coffee is between 88 and 94 degrees Celsius. Avoid using boiling water to brew coffee. In today's Eastern countries, due to the general improvement of material and spiritual civilization, there is a gradual trend of replacing tea with coffee. Because the wonderful taste of coffee is beyond words, it is deeply loved by everyone.

Coffee has at least five benefits: 1. Invigorating the spirit 2. Eliminating fatigue 3. Dehumidifying 4. Diuretic 5. Aid digestion Fresh coffee beans are light green in color. They must be roasted and fried, then ground into powder and canned before they can become coffee sold in food stores. Experts point out that good coffee must have color, aroma and taste. The best color of brewed coffee is yellow, which means that the heat of the coffee beans is just right when they are fried. Aroma - the unique aroma of coffee. The stronger the aroma, the better the quality. Taste - a good coffee can be smelled with a mellow flavor. However, the mellowness of the taste is closely related to the brewing method. If the brewing method is not correct, it will be counterproductive, and the taste will either be dull or bitter. Coffee is a common drink today, but how to choose coffee, grind coffee, and brew coffee is indeed a unique art.

There are five general ways to brew coffee: 1. Siphon: A siphon coffee pot is also called a siphon pot or a vacuum pot. It is made of glass and is divided into two parts. The lower part is filled with water and heated by an alcohol lamp or a gas lamp. The coffee beans should be ground into medium coarseness and placed on the upper part. There is a cloth filter in the middle. When the water boils, the steam pressure forces the water to rise through the tube. At this time, the coffee bean powder in the upper pot comes into contact with the hot water. The stirring action makes it mixed like mud, dissolving the four flavors and one aroma of coffee. After the coffee and water are fully soaked, turn off the fire. After the air in the lower ball cools down, a vacuum state will be formed, and the coffee liquid will be sucked back into the base through the filter cloth. At this time, pour the coffee into the preheated cup, and you can indulge in its unique fragrance and taste its sweet and bitter taste. Syphon coffee makers are always a bit mysterious in most people's minds. They have played an important role in the history of coffee development in Taiwan. In recent years, the so-called ground coffee (Italian espresso) has become popular. In comparison, this type of syphon coffee maker requires higher technology and more complicated procedures. In today's business society where every second counts, it has a tendency to gradually decline. However, the aroma of coffee that can be brewed by a syphon coffee maker is incomparable to the ground coffee brewed by a machine. Most people often have only a vague understanding of it, or even have a wrong impression of it. There are usually two extreme views. One is that some people are cautious and fearful of it. What about the other view? Some people think that using a siphon coffee maker is just a matter of boiling water and stirring the coffee powder. In addition, some people think that siphon coffee makers look very dangerous. In fact, every method of brewing coffee has hidden dangers if it is not operated properly. When making coffee with a siphon coffee pot, you need to pay attention to several points: water volume, water quality, heat, amount and coarseness of coffee powder, stirring, and time, which are explained one by one below.

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