Blue Mountain is the best coffee with low yield and high price. There was no quota in China 0 years ago, and most of the products sold in the market were made by experts, not real Jamaican blue mountains, not even Jamaican coffee, nor blue mountains with high enough altitude. The true blue mountain, the legend is perfect. .

Mandelic acid has low acidity and is more suitable for China people's taste. Personally, I like deep roasting, but not too deep. I have a friend who has a soft spot for Mandenin. .

Personally, I think Mocha is very sour. The first time I cooked this with a siphon, I recognized it at once and was very impressed.

Colombian beans are small, but they taste thick and moderate. They are the favorite of Americans and have a good reputation.

Yega Sheffield, I don't know. . . I have hardly touched coffee in recent years.

Finally, let's discuss Italian. When it comes to Italian, the conditioned reflex in my mind is not the origin of coffee, but the degree of "roasting". It is the deepest baked bean in the world, for better instant extraction. A cup of Italian is only 30 to 50 ml. It's black coffee and my favorite. I can't help it every time I see the golden yellow and tiny bubbles on the surface of this coffee, hehe. .

All the above are pure coffee without sugar or milk. . . Back then, I tried to figure out the taste of all kinds of coffee and drank it until my stomach ached. .

I seldom go to coffee shops. I basically make my own coffee. I am not a master or a professional, but I have learned a little. Pure personal opinion, for reference only!