How to choose sour coffee beans _ which coffee beans taste sour _ how to flush sour coffee beans

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It is generally believed that raw beans determine 80% of the taste of coffee, while the remaining 20% are determined by roasting.

The most important thing is the degree of baking. Beans overroasting coffee will only highlight the bitter taste; under-roasting will make it too sour. According to the characteristics of beans, it is important to know the best time to stop baking. After knowing the ideal baking degree of each kind of beans, it is also helpful to buy baked beans. If the store will change the baking degree according to different kinds of beans, you should be able to buy delicious coffee beans from there.

People who are not used to coffee in ● tend to think shallow baked beans are more delicious. It is recommended to start with the shallow baked beans suitable for entry, and then slowly try the beans with a deeper baking degree.

Shallow baking

It has a sour taste and gives off the rich aroma of beans.

The coffee with shallow roasted beans is less bitter and sour, which is similar to the taste of black tea. When you want to brew coffee with a refreshing flavor, or when you want to taste coffee with a soft flavor, it is suitable to take shallow roasting.

Medium baking

Suitable for beans with less bitter and sour taste and mild taste

Medium roasting is the stage that can show the bitterness and taste of coffee, which is suitable for beans with strong aroma and mild taste. When evaluating the taste of coffee, the cup is also based on medium roasting.

When roasting boutique coffee, in order to clearly show the individual aroma of coffee, most of them take light-medium roasting. However, when you want to show the taste of coffee, there are many beans that are suitable for roasting above medium and deep roasting.

Medium and deep baking

Being able to fully feel the bitter and sour taste is the taste preferred by the Japanese.

The coffee baked in medium and deep depth tastes the most, neither bitter nor sour. In addition to the Japanese, it is the baking degree that people all over the world like. Suitable for beans with slightly thicker meat.

Deep baking

Bitter taste, aroma of chocolate and caramel

Deep baking is when beans are baked dark brown or black. The bitterness of the coffee becomes the most obvious and the flavor is slightly monotonous. It is suitable for roasting thick, sour beans, or when brewing espresso.

The temperature of hot water and the thickness of powder will affect the bitter and sour taste.

The delicate balance between bitter and sour taste of ● coffee is not controlled by roasting alone. The balance will be changed due to the differences in the thickness of the beans, the hot water temperature and the extraction speed during extraction. At each stage, it takes time to cook the flavor you like.

1 hot water temperature

If the temperature of the hot water is too low to fully extract the ingredients of the coffee, it will only brew the sour coffee; on the contrary, if the temperature of the hot water is too high, the bitter and miscellaneous taste of the coffee will become heavier.

2 the thickness of powder (Mesh)

If the coffee beans are ground into a thicker powder, the concentration of the coffee is lighter and the sour taste is better than the bitter taste. If the powder is ground finer, the concentration of the coffee brewed is thicker and the bitterness is more prominent.

3 extraction rate

The speed of extraction is fast, and the sour taste of coffee is heavier and lighter. On the contrary, slowly inject hot water to prolong the steaming time of coffee powder, and the coffee is more bitter.

4 extraction quantity

Using a large amount of hot water to brew a large number of coffee, it is easier to brew a mild taste; when brewing a small amount of hot water, it is easy to highlight the bitter taste of the coffee.

Brand recommendation of ● sour coffee beans

Qianjie Coffee roasted sour coffee beans: washed Yega Chevy Coffee, Kenya AA Coffee, Panamanian Flower Butterfly Coffee and so on are fully guaranteed in terms of brand and quality. And more importantly, the performance-to-price ratio is extremely high, a pack of half a pound 227 grams, the price is only 80-90 yuan. According to the calculation of 15 grams of powder per cup of hand-brewed coffee, 15 cups of coffee can be made in a bag, and each cup of coffee costs only about 6 yuan, which is very cost-effective for coffee shops to sell dozens of yuan a cup.

Qianjie coffee: Guangzhou bakery, the store is small but a variety of beans, you can find a variety of unknown beans, but also provide online store services. Https://shop104210103.taobao.com