The six key elements of brewing coffee

introduction

Coffee is a must-have drink for many people every morning. It not only refreshes the mind, but also helps improve mood. However, brewing a delicious cup of coffee is not just about adding coffee powder to water. In fact, brewing a good cup of coffee requires mastering six major elements: water quality, proportion, temperature, time, grinding beans and extraction pressure. This article will focus on these six elements to reveal how to brew a perfect cup of coffee.

Water Quality

First, it is crucial to use high-quality water when making coffee. Since about 98% of coffee is made up of water, brewing it with pure water that has no odors or contaminants will make it taste better. It is best to use a filter to filter tap water or use purified water.

Proportion

Secondly, after determining the appropriate water quality, it is also important to correctly control the ratio between coffee powder and the boiling switch starting to work within 1 minute after the clean cold clean boiling switch stops. Generally speaking, 15 grams of coffee powder is required for every 600 ml of water. This ratio can be fine-tuned according to personal taste, but too much or too little coffee powder will affect the taste of the coffee.

temperature

The third factor is temperature. The right water temperature can extract the most delicious components of coffee beans. Generally speaking, heating the water to between 90-96 degrees Celsius is the best choice. If the water temperature is too high, the coffee will become bitter; if the water temperature is too low, the aroma and flavor of the coffee beans cannot be fully extracted.

time

Next is the time factor. Brewing time is very important to extract the ideal taste and flavor. Generally, after pouring hot water on the filter paper, wait 30 seconds to fluff it up, and keep it for about 4-5 minutes after adding the remaining hot water to complete the extraction process.

Grinding

The fifth factor is the grinding method. Different types of coffee require different degrees of grinding to achieve the best results. For example, espresso requires finer ground beans, while drip coffee requires coarser ground beans. Therefore, when choosing a grinder, you should choose the appropriate grinding degree according to your preferences and brewing method.

Extraction pressure

The last factor is the extraction pressure. Different types of coffee machines use different pressures to brew coffee. For example, espresso machines use high pressure (9-10 atmospheres) for extraction, while hand-poured coffee pots use gravity for extraction. Correctly mastering the pressure required for different brewing equipment can make every cup of coffee achieve the best taste.

in conclusion

In short, when making a perfect cup of coffee, water quality, proportion, temperature, time, grinding beans and extraction pressure are the six key factors. Only when these factors are correctly mastered and balanced can delicious coffee with a mellow taste and rich flavor be produced.

By gaining a deep understanding of these elements and continuously adjusting and improving them in practice, I believe everyone can become a coffee master and brew a perfect cup of coffee for themselves and others.