Analysis of the best water temperature and amount for brewing coffee powder

When brewing coffee powder, the water temperature and water volume are crucial to the taste of the coffee. The best brewing water temperature is about 90 to 96 degrees Celsius to ensure that the aroma and flavor of the coffee powder can be fully released without being overly bitter. In terms of water volume, it is usually recommended to brew according to the powder-water ratio, that is, about 15 to 20 ml of water for every gram of coffee powder to ensure a strong and balanced coffee taste. Correctly mastering the water temperature and water volume is the key to brewing a delicious cup of coffee.

In busy modern life, coffee has become an indispensable drink for many people. A cup of good coffee can not only refresh the mind, but also bring a touch of enjoyment to the taste buds in busy life. When brewing coffee, the choice of water temperature and water volume is one of the keys to determining the quality of coffee. This article will discuss in detail what degree of water is best for brewing coffee powder, and how to choose the ratio of coffee powder to water.

1. The influence of water temperature on coffee taste

The choice of water temperature is crucial to the taste of coffee. Water temperature that is too high or too low will affect the taste of coffee. The best brewing water temperature for coffee powder is between 90℃-94℃. Why is it within this temperature range?

We must understand that the ingredients in coffee beans will undergo a series of chemical reactions under high temperatures, producing what we often call "extraction". When the water temperature is too low, the extraction is insufficient and the coffee tastes bland; when the water temperature is too high, over-extraction will cause the coffee to taste too bitter or even produce a burnt taste. The right temperature is the key to ensuring the taste of coffee.

Do different types of coffee beans have the same requirements for water temperature? Coffee beans from different origins and roasting degrees have different ingredients and therefore require different brewing water temperatures. Deep roasted coffee beans require a slightly lower water temperature to avoid over-extraction, while lightly roasted coffee beans require a slightly higher water temperature to fully extract their delicate flavor.

2. Water volume selection

The amount of water also affects the taste of coffee. The recommended ratio of coffee powder to water is 1:15 to 1:18, that is, 15-18 ml of water for every gram of coffee powder. The coffee brewed at this ratio has moderate concentration, which can fully extract the ingredients in the coffee beans without being too bitter.

In actual operation, we can also fine-tune this ratio according to personal taste. People who like a strong taste can choose a slightly lower ratio, while people who like a light taste can choose a slightly higher ratio. Using different brewing utensils (such as hand brewing, French press, coffee machine) will also affect the amount of water, so it needs to be adjusted according to actual conditions.

3. Other influencing factors

In addition to water temperature and water volume, factors such as brewing time and grinding degree will also affect the taste of coffee. Long brewing time will lead to over-extraction, making the coffee taste bitter; grinding too fine or too coarse will affect the extraction efficiency, and thus affect the taste. These factors also need to be considered while adjusting the water temperature and water volume.

4. Practical Operation Suggestions

In order to brew a good cup of coffee, we not only need to understand the theoretical knowledge, but also need to make continuous adjustments through practice. It is recommended that beginners can start with the standard water temperature and water volume, and then adjust according to personal taste. In actual operation, you can also consider using a thermometer and measuring cup to accurately control the water temperature and water volume.

Brewing coffee may seem simple, but it actually involves many skills and knowledge. Only by constant experimentation and adjustment can you find the brewing method that suits you best. I hope this article can provide some useful guidance for coffee lovers so that everyone can enjoy a cup of delicious coffee in their busy lives.