What is a coffee cup test?

The method is to pour 10 grams of coffee powder into a warm coffee cup, then pour 100C boiled water to brew, stir the ∽ car with soup, let the powder precipitate for a while, and then remove the foam. First of all, cut off its fragrance, and then put the coffee in the mouth to determine the sour, bitter, sweet pattern and whether there is a peculiar smell. After the test, rinse the mouth immediately and record the appearance of the knot, and then continue the test of the next cup.

The purpose and staining of coffee cup test:

1, through the scientific way to test the quality of coffee, and choose your favorite coffee

2. For coffee beans with different places of production but different roasting methods, cup testing can be used to determine which baking method and roasting level is the best.

3. If the baking test is the same for different producing areas, we can determine which producing area has the best coffee beans by cup test.

Coffee beans are divided into raw beans (or raw beans) and cooked beans, and raw coffee beans can be divided into raw beans with shells and raw beans without shells:

1. Raw beans with shells: refers to coffee beans with inner skin and silver skin on the outside, which can be used as seeds. The shell can be moisturized, mildew-proof, and stored at room temperature for a long time (1-2 years).

2. Raw beans without shell: refers to the coffee beans that disappear from the beautiful skin and silver skin through treatment.

Coffee cup test preparation items:

1. One table

2. A number of cup meters, 1 per person.

3. There are at least 4-5 kinds of raw beans and cooked beans in the test samples.

4. After the coffee powder is precipitated, check its melting degree.

3. Coffee cooked beans: it refers to the coffee beans that roast the raw beans.

5. 12 wide-mouthed glasses

6. Hot water

7. Garbage basket

Coffee cup track test:

1. Put the coffee beans in a basin on the table (4 kinds of raw beans and 4 kinds of cooked beans), and put the glass in four positions.

2. First smell each kind of raw beans and cooked beans. When smelling beans, pick up the basin containing beans with both hands, put them on the edge of your nose and gently smell each kind of beans, smell whether raw beans are moldy, and smell the fragrance of cooked beans.

3. Put the ground powder into a cup separately, and then quietly pour boiling hot water into each cup. After pouring hot water, first adjust your look a little bit, and then use a spoon to stir the powder in each cup.

But remember to wash the spoon with boiling water every time you finish mixing the cup. Before washing the spoon, smell the smell on the spoon, and it can be expected that it will serve the spoon.

4. Spoon

5. Smell the taste of each cup of coffee. If the smell is soft and fragrant, it means good coffee. If there is a stink of earth, medicine, or even other odors, the taste is naturally not good. When trying to smell the breath, do not directly put your nose on the coffee liquid, but smell it in the rising steam and fragrance.

6. Start the cup test. When you try the cup, you should not drink the coffee liquid, but hold it in your mouth. If you drink it, no matter how much you gargle, the taste of the coffee you drank before will remain in the depths of your mouth, making it impossible for you to correctly grasp the taste of the coffee you will test next. The way to try the cup is to scoop out the coffee liquid from the cup with a spoon, then drink hot soup, sip as much as possible, then put the coffee liquid against the incisors to determine its smell, and then let the coffee liquid circle around the mouth to taste its taste, spit the coffee liquid in the garbage basket, and then put the spoon into the previously prepared warm water to wash; start the next cup test. Pay attention, do not try only one cup and then jump to conclusions, it is best to test again and again, try in the hot time, the temperature change time, the cold missing time, the night boiling time each has the waiter Ji way, some coffee is slightly cold missing, will show the sour taste.