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Coffee pot operation chemistry experiment siphon pot

Coffee pot operation chemistry experiment siphon pot

Introduction to utensils: the siphon pot, also known as the plug pot, is a kind of coffee ware invented by the British, improved and carried forward by Japan. Before the invention of espresso machine, siphon pot was widely used in Europe, but with the invention and popularization of espresso machine, siphon

2014-07-11
A complete knowledge of siphon pot

A complete knowledge of siphon pot

The working principle of the siphon pot How does it work: the main principle of Syphon is to use the ideal gas equation: PV=nRT, under a fixed volume, heat the boiling water to make the steam pressure of the boiling water, press the boiling water into the upper layer to brew the coffee through the glass tube, and then cool the lower layer in a similar vacuum state to absorb the brewed coffee from the upper layer, and filter the dregs with a filter in the middle. You can take it while looking at it.

2014-08-25
Introduction to the treatment methods for the Flavor description of Costa Rican Tarazhu Coffee varieties in the producing area of Grinding degree

Introduction to the treatment methods for the Flavor description of Costa Rican Tarazhu Coffee varieties in the producing area of Grinding degree

The topography of Costa Rica is that the coast is surrounded by plains, while the middle is cut off by rugged mountains. The country declared 200 nautical miles in its exclusive economic zone and 12 nautical miles in its territorial sea. The climate belongs to the tropics and subtropics, and some of them are new tropics. Population [edited this paragraph] 4.27 million (2007). The official language is Spanish. 95% of the residents believe in Catholicism. In Costa Rica, only

2016-09-28
Tree species of coffee

Tree species of coffee

The coffee beans we usually see are red fruits on trees, seeds without peel and pulp. It is a kind of plant, so there will naturally be different tree species, just as there are many kinds of apples.

2014-08-18
Types and varieties of coffee

Types and varieties of coffee

Coffee is a plant of the genus Coffea genus of Rubiaceae. According to the study of Chevalier,1947, there are 66 species in four groups, including 24 species in Eucoffea group, 18 species in Mascarocoffea group, 13 species in Paracoffea group and 11 species in Argocoffea group.

2014-07-22
Types and varieties of coffee

Types and varieties of coffee

Coffee is a plant belonging to the genus Coffea in the Rubiaceae family. According to Chevalier (1947), the genus Coffea is divided into four groups with 66 species, including 24 species in Eucoffea group, 18 species in Mascarocoffea group, 13 species in Paracoffea group and 11 species in Argocoffea group

2014-07-04
What does the tree species of coffee look like?

What does the tree species of coffee look like?

The coffee beans we usually see are red fruits on trees, seeds without peel and pulp. It is a kind of plant, so there will naturally be different tree species, just as there are many kinds of apples. There are two main categories visible in the market: Arabica and Robusta (rough flavor, caffeine more than twice as high as Arabica, not a boutique coffee variety. But in recent years, India

2015-04-14
The Tree species of Coffee Han Huaizong teacher

The Tree species of Coffee Han Huaizong teacher "Coffee"

The coffee beans we usually see are red fruits on trees, seeds without peel and pulp. It is a kind of plant, so there will naturally be different tree species, just as there are many kinds of apples. There are two main categories visible in the market: Arabica and Robusta (rough flavor, caffeine more than twice as high as Arabica, not a boutique coffee variety. But in recent years, India

2015-07-10
The species of coffee trees planted with coffee beans.

The species of coffee trees planted with coffee beans.

The coffee beans we usually see are red fruits on trees, seeds without peel and pulp. It is a kind of plant, so there will naturally be different tree species, just as there are many kinds of apples. There are two main categories visible in the market: Arabica and Robusta (rough flavor, caffeine more than twice as high as Arabica, not a boutique coffee variety. But in recent years, India

2015-01-27
Dominica coffee with rich aroma and mellow taste the characteristics of boutique coffee in manor area

Dominica coffee with rich aroma and mellow taste the characteristics of boutique coffee in manor area

In 1677, about 4,000 French lived in 11 villages in the west of the island. In 1697, France and Spain ceded the western part of the island to France according to the Leswick Treaty of the Alliance War, formally recognizing French sovereignty over Haiti in the western part of the Spanish island, and the eastern part of the Spanish island was called East Santo Domingo. France continues to develop its agricultural economy on the island of Hispaniola.

2016-08-26
Introduction of coffee brewing method: historical reason of siphon pot and detailed introduction of brewing method

Introduction of coffee brewing method: historical reason of siphon pot and detailed introduction of brewing method

The first section of the history of the siphon pot The history of syphon: the siphon pot (Syphon), commonly known as "glass ball" or "siphon", is a simple and easy-to-use method of coffee brewing, and it is also one of the most popular coffee brewing methods in cafes. Although the siphon kettle has the nickname of "plug wind type", it has nothing to do with the siphon principle, but uses water to heat and produce water vapor, which causes hot expansion and cold contraction.

2015-12-17
Encyclopedia of coffee beans

Encyclopedia of coffee beans

Coffee beans are washed and dried, flat beans and round beans. The coffee beans are dark and light in color. Through deep roasting, the coffee beans explode, doubling in volume and reducing their weight by nearly 1 inch 4. In the process of roasting, coffee beans gradually produce volatile flavor oil, so that various flavors can reach a perfect balance. Even in the same producing country, coffee beans will be due to the climate, altitude and soil quality of different regions.

2014-06-30
Robusta, one of the most important coffee tree varieties in the world.

Robusta, one of the most important coffee tree varieties in the world.

Robusta species (scientific name Coffee Robusta Linden). The leaf rust-resistant varieties found in Congo in Africa have stronger disease resistance than Arabica. In the general coffee market, many people like to compare robusta and Arabica coffee beans, which is incorrect. In fact, the Robsta species was originally a mutant of the Congo species (scientific name: Coffee Canephora).

2014-06-30
Robusta Robusta

Robusta Robusta

Robusta, one of the most important coffee tree varieties in the world. Robusta species (scientific name Coffee Robusta Linden). The leaf rust-resistant varieties found in Congo in Africa have stronger disease resistance than Arabica. In the general coffee market, many people like to compare robusta and Arabica coffee beans, which is incorrect. In fact, the Robusta progeny

2014-06-26
Introduction to coffee beans: learn more about Robusta coffee beans and the essence of tenacity

Introduction to coffee beans: learn more about Robusta coffee beans and the essence of tenacity

Robusta, one of the most important coffee tree varieties in the world. Robusta species (scientific name Coffee Robusta Linden). The leaf rust-resistant varieties found in Congo in Africa have stronger disease resistance than Arabica. In the general coffee market, many people like to compare robusta and Arabica coffee beans, which is incorrect. In fact, the Robusta progeny

2015-12-09
How much does it cost to make coffee beans?

How much does it cost to make coffee beans?

Coffee bitter taste, with a specific aroma, containing caffeine alcohol and 1.3% caffeine alkaloids, for anesthesia, diuresis, excitement and cardiac drugs. Roasted coffee also has the effect of helping digestion; coffee contains caffeine, which stimulates the central nervous system, promotes the decomposition of liver glycogen, and raises blood sugar. Moderate drinking can make people temporarily energetic, quick thinking. Drinking after exercise can eliminate fatigue and

2016-05-03
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