The roasting of coffee beans is a very technical job.
The roasting of coffee beans is a very technical job. The raw beans are cooked by heat and the moisture is removed to make them explode. After this procedure, coffee can produce unique aroma and flavor. Generally speaking, short cooking time, coffee beans will be light brown color, sour strong, if the color of the roast is darker, bitter increased, the color is also dark brown. Therefore, the roasting of coffee beans is divided into several different degrees: 1. The lightest roasting. 2. Light fry 3. Plain roast. 4. A slightly thicker roast than usual. 5. Medium roast 6. 7. A little bit of the same stuff. Grilled intensely. 8. The thickest and most intense grilling.
How to distinguish between good and bad coffee beans: smell: fresh coffee beans smell strong fragrance, otherwise tasteless or bad smell see: good coffee beans shape complete, head rich. On the contrary, the shape is incomplete: fresh coffee beans are crispy, and when cracked, there is a fragrance floating out of color: dark black coffee beans, boiled coffee with bitter color yellow coffee beans, boiled coffee with sour taste. Good coffee beans: neat shape, bright color, the use of single-fried roast. After brewing fragrant alcohol, aftereffect enough bad coffee beans: shape is not uniform, and individual incomplete incomplete, after brewing light fragrance, not enough glycol.
- Prev
The preservation water of coffee beans is the enemy of storing coffee.
The ideal way to buy and make coffee is to buy a lot of raw coffee, bake it yourself, and grind it before you prepare it. But most people like to buy roasted coffee beans, and they probably buy more than we use for several days. Water is the enemy of storing coffee. Coffee oil is water soluble. It makes coffee more flavored, while moist conditions can corrupt coffee oil.
- Next
Pay attention to the purchase of coffee beans basic knowledge of coffee
First of all, choose to buy coffee with a brisk business. The freshness of roasted beans is the life of coffee, so choose a warehouse for fresh coffee beans, a clean place with no oil residue from old beans and shops with no direct sunlight and no high temperature around. It is also a good way to buy in a self-baking store that you think is fragrant and mellow. When buying baked beans, refreshing beans can be specified by yourself. I hope
Related
- Beginners will see the "Coffee pull flower" guide!
- What is the difference between ice blog purified milk and ordinary milk coffee?
- Why is the Philippines the largest producer of crops in Liberia?
- For coffee extraction, should the fine powder be retained?
- How does extracted espresso fill pressed powder? How much strength does it take to press the powder?
- How to make jasmine cold extract coffee? Is the jasmine + latte good?
- Will this little toy really make the coffee taste better? How does Lily Drip affect coffee extraction?
- Will the action of slapping the filter cup also affect coffee extraction?
- What's the difference between powder-to-water ratio and powder-to-liquid ratio?
- What is the Ethiopian local species? What does it have to do with Heirloom native species?