The roasting method of coffee beans

How to distinguish the flavor of coffee beans:

Smell: novel coffee beans smell strong fragrance, on the contrary, it is tasteless or the breath is not safe to see: good coffee beans are complete in shape and full in size. On the contrary, the appearance is incomplete and different pressure: the novel coffee beans are fresh and crisp, and the smell is excellent when they crack: dark black coffee beans, the coffee brewed has bitter yellow coffee beans, and the coffee boiled has a sour taste.

Good coffee beans: neat, shiny, roasted by single stir-fry. Coffee beans with mellow fragrance and poor stamina after brewing: different shapes, incomplete individuals, light fragrance after cooking, not sweet enough.

The frying and roasting of coffee beans is a very chiral work. The raw beans are heated and cooked, and the moisture is removed to make them inflate. Through this procedure, the strange aroma and flavor of coffee can occur. Generally speaking, when the frying time is short, the color of coffee beans will be light brown and sour. If the roasting tone is darker, the bitterness will be enhanced and the color will also be dark brown. Therefore, the roasting score of coffee beans reached a different level: 1. The lightest fried roast. two。 Shallow fried baked 3. Popular fried baking. 4. A slightly thicker baking than the usual. 5. Medium fried 6. Slightly stronger fried roast 7. Strongly fried. 8. The thickest and most intense baking.