Notes and details on buying coffee beans: 30 key points you need to know!

Coffee is one of the most popular beverages in the world, and choosing the right coffee beans is essential to making a delicious cup of coffee. Here are 30 key points you need to know to help you choose the coffee beans that best suit your taste and needs.

1. Coffee Origin: Coffee beans produced in different regions have unique flavor characteristics, such as Brazil, Colombia and Ethiopia.

2. Coffee types: Arabica and Robusta are the two most common coffee varieties.

3. Roasting degree: Light roasting retains the original flavor, medium roasting balances the acidity and sweetness, and dark roasting increases the bitterness and rich taste.

4. Date marking: Make sure to buy freshly roasted coffee beans or those with a purchase date within 6 months.

5. Packaging method: Vacuum packaging can effectively maintain freshness and avoid oxidation.

6. Flavor description: Pay attention to the flavor description on the packaging, such as chocolate, nuts or fruit.

7. Caffeine Content: Robusta coffee beans generally contain higher caffeine.

8. Organic Certification: Choose coffee beans that are organically grown and processed to avoid pesticide residues.

9. Direct Trade: Support brands that work directly with farmers and offer fair prices.

10. Single origin beans vs. blended beans: Single origin beans have a unique flavor, while blended beans can achieve a more balanced and complex taste.

11. Grind method: Buying whole coffee beans and grinding them yourself preserves optimal freshness and flavor.

12. Grinding coarseness: Choose the appropriate grinding fineness according to the coffee making equipment you use, such as coarse, medium and fine.

13. Storage: Store unused coffee beans in an airtight container in a cool, dry place away from sunlight or moisture.

14. Coffee bean color: Observe the color of the coffee beans. Deeply roasted beans are usually darker brown or black.

15. Coffee bean quality: Check that the coffee beans are uniform, whole and free of obvious defects.

16. Acidity level: Coffee from different origins and types has different degrees of acidity. Choose the acidity level that suits your taste preference.

17. Adaptability: Choose coffee beans with strong adaptability according to the type of coffee you want to make (such as espresso, Americano or pour-over).

18. Taste characteristics: Understand the taste characteristics of different varieties and origins, such as smooth, rich or refreshing.

19. Where to buy: Buy from specialty coffee shops or reliable suppliers to ensure quality and freshness.

20. Recommendations and Reviews: Check out other people’s recommendations and reviews for specific brands and types of coffee beans for more information.

These key points will help you better understand the different options and decisions when shopping for coffee beans. Remember, tasting and exploring a variety of coffee beans is the best way to discover the flavors you love.