The technique of brewing coffee the most critical 45 seconds of coffee life

On June 18, people passing by the exhibition hall of the International Trade Center will smell a strong smell of coffee. If you follow the fragrance and go through the door of the exhibition hall, you will find a world of coffee. The huge machine is like a small locomotive, with a large round basin connected to the front end. In the large round basin, several spiral arms were completely lost in the yellowish-brown metallic coffee beans. Coffee beans are swirled.

Yunnan coffee is favored by merchants at Kunming Fair.

Yunnan coffee products such as roasted beans, mixed beans, coffee powder, flavored coffee and fine raw beans were favored by Chinese and foreign merchants at the 20th Kunming Import and Export Commodity Fair and the 5th South Asian National Commodity Fair.

The unique design of coffee kiosk

Compared with coffee shops, coffee kiosks are relatively simple to invest and operate, and the returns are likely to be better. For people with coffee dreams, running a coffee kiosk may be a good choice. I wish there were some coffee kiosks on our streets. The unique design of coffee kiosks can attract attention and increase passenger flow. If you run a coffee kiosk, I'm sure you'll pay attention to coffee.

Coffee beans Arabica coffee beans and Robusta coffee beans

The appearance of Arabica coffee beans is quite obvious compared with that of Robusta coffee beans. Arabica coffee is long, flat, complete and greenish; robusta coffee is round, thicker and whiter. However, it may be because the degree of baking is also different, so this difference alone is not objective.

Stay away from instant coffee and choose Robusta coffee.

Because of the cost, instant coffee of course chooses Robusta coffee, which is produced in Vietnam, Hainan, Yunnan and some African countries. In addition, broken beans, bad beans and maldeveloped varieties are often baked and ground directly without screening. Anyway, it is only the extraction of caffeine, and the lack of aroma can be reconciled by all kinds of flavors and additives.

The difference between Arabica and Robusta coffee and coffee beans [figure]

Fine coffee varieties Arabica species and Robusta species

As a crop, tree species and planting environment are the basic factors for the good circulation of coffee beans. At present, the coffee beans in circulation in the coffee market are Arabica (Coffea Arabica) or Robusta (Coffea Robusta). Generally speaking, Arabica coffee trees have fragile vitality, low resistance to diseases and insect pests, and high requirements for planting environment.

Arabica coffee beans and Robusta coffee beans

The appearance of Arabica coffee beans is quite obvious compared with that of Robusta coffee beans. Arabica coffee is long, flat, complete and greenish; robusta coffee is round, thicker and whiter. However, it may be because the degree of baking is also different, so this difference alone is not objective.

The difference between arabica and Robusta Coffee and Coffee beans

The difference between arabica and Robusta Coffee and Coffee beans [figure]

Comparison of coffee beans between Arabica coffee beans and Robusta coffee beans

The appearance of Arabica coffee beans is quite obvious compared with that of Robusta coffee beans. Arabica coffee is long, flat, complete and greenish; robusta coffee is round, thicker and whiter. However, it may be because the degree of baking is also different, so this difference alone is not objective.

Indonesia Java Robusta Green Beans

Indonesia Java robusta green bean In the early 1970s Java cut down most of the Arabica trees introduced by the Dutch and planted robusta beans instead. Since then Java coffee has become greasy, bland and has a strong smell of wheat tea. Of the few remaining Arabica estates, Djampit is the most famous.

The personality of pure coffee Robusta coffee

Brazilian coffee: moderate bitterness, soft flavor, unrestrained tropical taste, excellent base for mixed coffee. Columbia Coffee: smooth sour and sweet, mellow, full-bodied, JAZZ swaying atmosphere. Guatemalan coffee: excellent sour taste, mellow aftertaste, mysterious feeling. Suitable for release after hangover. Salvadoran coffee: a moderate combination of acid and fragrance, like warmth

Raw bean Indonesia Java Robusta in Robusta, Java, Indonesia

In the early 1970s, Java cut down Arabica trees introduced by most Dutch and planted Robbosa beans instead. Since then, Java coffee has become greasy, plain and has a strong smell of wheat and tea. Among the few remaining Arabica estates, Djampit is the most famous. These beans are similar to other Indonesian beans, but with obvious sour taste and no texture.

Raw bean Indonesia Java Robusta in Robusta, Java, Indonesia

Java Robusta raw beans Indonesia Java robusta green bean in Indonesia in the early 1970s, Java cut down Arabica trees introduced by most Dutch and planted Robbosa beans instead. Since then, Java coffee has become greasy, plain, and has a strong smell of wheat and tea. Of the few remaining Arabica estates, Djampit is the most famous.

Instant coffee is made from Robusta.

Because of the cost, instant coffee of course chooses Robusta coffee, which is produced in Vietnam, Hainan, Yunnan and some African countries. In addition, broken beans, bad beans and maldeveloped varieties are often baked and ground directly without screening. Anyway, it is only the extraction of caffeine, and the lack of aroma can be reconciled by all kinds of flavors and additives.

The difference between arabica and Robusta Coffee and Coffee beans

The difference between arabica and Robusta Coffee and Coffee beans [figure]

Indonesia Java Robusta raw beans Indonesia Java Robusta Java boutique coffee

In the early 1970s, Java cut down Arabica trees introduced by most Dutch and planted Robbosa beans instead. Since then, Java coffee has become greasy, plain and has a strong smell of wheat and tea. Among the few remaining Arabica estates, Djampit is the most famous. These beans are similar to other Indonesian beans, but with obvious sour taste and no texture.

Arabica and Robusta hybrid coffee bean varieties

1. Timo: A hybrid of Arabica and Ba and Robasta found in East Timor. 2. Catimor: Major variety of commercial bean, East Timor, colonized by Portugal for 400 years. Brazilian bourbon variety Catimor was transplanted to East Timor by Portuguese in 1959. Mixed with Timo, coffee from 1970 to 1990

Coffee bean varieties arabica and Robusta coffee and coffee beans

The difference between arabica and Robusta Coffee and Coffee beans [figure]

Commercial beans Robusta coffee beans

The bean shape is larger, the front is gradually round, the back is round and convex, and the crack is straight. Robasta coffee trees are native to Madagascar in central and western Africa and Indonesia in Asia, and account for about 20% to 30% of the world's output. Robasta coffee tree is suitable for planting in the lowlands below 500 meters above sea level. It has strong adaptability to the environment, can resist the harsh climate and resist.