Is the key to making and tasting coffee sweet?

When it comes to coffee, the bitter taste is often the first impression of it by many people, but in fact, the raw beans of coffee contain a certain proportion of sucrose, so generally speaking-the final rhyme of drinking coffee comes from this. and many people think that it takes a high temperature to brew the coffee, but to make a good coffee, you need a little cooler water of 88-92 degrees Celsius is the best.

1. Coffee contains sucrose and should be sweet.

Because coffee is fruit, raw beans contain sucrose, while raw coffee beans produce caramelization when roasted at 170 ~ 200 degrees Celsius, which is about the temperature when coffee beans explode. Caramel reaction will produce fire-roasted flavor, caramel flavor and color, as well as some fragrant substances such as maltol and furan compounds, but overroasting will cause coffee carbonization. Produce bitter taste, and if caramelization is insufficient, it is lack of aroma and lack of layering.

two。 The most suitable temperature for brewing coffee is 88-92 degrees.

It is a misconception that coffee can only be brewed in boiling hot water, because coffee is divided into three different molecules, small, medium and small, and the taste of macromolecules is more messy, so most people prefer the taste of medium and small molecules. So the secret to making a good coffee is to let the small molecules be released quickly, so the action should be fast and the temperature should not be too high, because the hotter the extract is, the easier it is to release it. Will help macromolecules dissolve, boiling water is not suitable for coffee, the most suitable temperature is 88-92 degrees, higher than 85 degrees will make defective coffee.

3. Don't grind the coffee beans when you buy them back.

Coffee should never be ground in advance, because the aroma of coffee beans will be lost within 30 minutes after grinding, so if you want to make a good coffee, a professional bean grinder is a must.

4. More and more people drink coffee, but how to taste a good cup of coffee?

Taste, smell, touch, vision and hearing are the five senses of human beings, while tasting a good cup of coffee requires the use of taste, smell and touch.

The pleasant flavor of coffee is presented in three ways: aroma, taste and taste. The volatile aroma of coffee (ground aroma, wet aroma of coffee powder) requires a sense of smell; distinguishing "sour", "sweet", "bitter" and "salty" in the mouth requires a sense of taste; smooth or greasy taste depends on the touch of the tongue. If you can make good use of the sense of smell, taste and touch, taste each cup of coffee, you will know more about this cup of coffee.