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Coffee knowledge: coffee roasting

Coffee knowledge: coffee roasting

Coffee roasting (coffee roasting) means that through heating raw beans, starch in raw beans is converted into sugars and acids at high temperature, substances such as cellulose will be carbonized to varying degrees, water and carbon dioxide will be volatilized, proteins will be converted into enzymes and fats, and the remaining substances will be combined to form an oil film on the surface of coffee beans, and in the process coffee acids will be formed.

2014-07-17
How to brew the delicious Blue Mountain Coffee the flavor of Blue Mountain Coffee

How to brew the delicious Blue Mountain Coffee the flavor of Blue Mountain Coffee

Suggested dosage: about 10-15g Blue Mountain Coffee Powder per cup, brewing 6-8oz coffee. To use a siphon pot to brew Blue Mountain Coffee: the first step is to grind the beans, and the second step is to avoid a gap between the filter and the glass container, because the gap will not only make the coffee powder fall into the water below. it will also make the container leak and affect the extraction effect. The third step is to put down the pot.

2016-04-27
Introduction of main Coffee (4)

Introduction of main Coffee (4)

14. Vietnam Coffee (Vietnam Coffee): Vietnam is the first place in Indo-China to grow coffee. Because it was once a colony of France, it has a habit of drinking coffee for a long time, but the general folk way of drinking coffee is very similar to that of Indonesia. At present, its output has leapt to the second place in the world, with Romsda as the bulk. 15. Indian coffee (India Coffee): Indian coffee in recent years

2014-08-22
The growing environment of coffee beans how to grow coffee beans

The growing environment of coffee beans how to grow coffee beans

First, planting time: April 15-25 period. Second, planting location: plain, hillside, wasteland, front and back house, forest and fruit tree seedlings can be planted, but should not be planted in tall trees or other unventilated places. Third, coffee does not like water and fertilizer, conditional planting can use farm manure, during the growth period, if the drought watering 1-2 is the best, absolutely do not allow the use of various chemical fertilizers and weeding

2016-06-06
How to make Lanshan No.1 Coffee by hand the taste of Lanshan Coffee is good introduction to the brewing method of Blue Mountain Coffee, Grinding degree and Water temperature parameters

How to make Lanshan No.1 Coffee by hand the taste of Lanshan Coffee is good introduction to the brewing method of Blue Mountain Coffee, Grinding degree and Water temperature parameters

The recommended brewing amount of Blue Mountain Coffee is about 10-15g Blue Mountain Coffee Powder per cup, brewing 6-8oz coffee. To use a siphon pot to brew Blue Mountain Coffee: the first step is to grind the beans, fineness: 4.5 step 2: under the filter to avoid gaps between the filter and the glass container, because the gap will not only make the coffee

2022-11-21
The growth process of Coffee beans knowledge of Coffee planting

The growth process of Coffee beans knowledge of Coffee planting

First, planting time: April 15-25 period. Second, planting location: plain, hillside, wasteland, front and back house, forest and fruit tree seedlings can be planted, but should not be planted in tall trees or other unventilated places. Third, herbal coffee does not like flood and fertilizer, conditional planting can use farm manure, during the growth period, it is best to irrigate 1-2 water during the growth period, absolutely do not allow the use of all kinds of chemical fertilizers and

2015-03-05
The planting techniques of herbal coffee basic knowledge of coffee

The planting techniques of herbal coffee basic knowledge of coffee

First, planting time: April 15-25 period. Second, planting location: plain, hillside, wasteland, front and back house, forest and fruit tree seedlings can be planted, but should not be planted in tall trees or other unventilated places. Third, herbal coffee does not like flood and fertilizer, conditional planting can use farm manure, during the growth period, it is best to irrigate 1-2 water during the growth period, absolutely do not allow the use of all kinds of chemical fertilizers and

2015-10-07
The way of professional ESPRESSO

The way of professional ESPRESSO

First of all, I would like to introduce to you the base of all espresso, the essence of espresso. Several major laws of Italian coffee: with 8-9 bar (atmospheric pressure) water pressure, a single cup of 7-8 grams of coffee powder, a double cup of 14-15 grams of coffee powder, 92 degrees of water temperature (the water temperature of the brewing head will exceed 92 degrees when the coffee machine is not in use for more than 10 minutes, so please note that there is no coffee powder for a certain period of time.

2015-06-15
The growth process of coffee the planting time of boutique coffee trees

The growth process of coffee the planting time of boutique coffee trees

First, planting time: April 15-25 period. Second, planting location: plain, hillside, wasteland, front and back house, forest and fruit tree seedlings can be planted, but should not be planted in tall trees or other unventilated places. Third, herbal coffee does not like flood and fertilizer, conditional planting can use farm manure, during the growth period, it is best to irrigate 1-2 water during the growth period, absolutely do not allow the use of all kinds of chemical fertilizers and

2015-02-10
A brief introduction to the coffee roasting process in the cafe

A brief introduction to the coffee roasting process in the cafe

The first step: hand-selected (handpicking) even high-quality high-quality beans, but also adhere to Excelsior, one in a thousand, do not let coffee mixed with half a defective bean. Step 2: roasting the baking time of each pot of beans is about 10 to 15 minutes, but these 15 minutes count against the clock. Coffee is subtle.

2014-09-11
Planting techniques of herbaceous Coffee Coffee trees have been planted in several months

Planting techniques of herbaceous Coffee Coffee trees have been planted in several months

First, planting time: April 15-25 period. Second, planting location: plain, hillside, wasteland, front and back house, forest and fruit tree seedlings can be planted, but should not be planted in tall trees or other unventilated places. Third, herbal coffee does not like flood and fertilizer, conditional planting can use farm manure, during the growth period, it is best to irrigate 1-2 water during the growth period, absolutely do not allow the use of all kinds of chemical fertilizers and

2015-02-25
Knowledge of grinding fineness of popular science coffee

Knowledge of grinding fineness of popular science coffee

Freshness is the first element of good coffee, and the second important task is to master the roughness and fineness of coffee beans, which directly affects the extraction effect, that is, the quality and intensity of coffee flavor. In principle, the finer the coffee powder, the longer the brewing time, the stronger the coffee flavor; on the other hand, the thicker the coffee powder, the shorter the brewing time, the lighter the taste. The longer the extraction time, the thicker the beans will be ground so as not to cause excessive extraction.

2014-08-18
Make ESP entry-level machine elegant series coffee machine

Make ESP entry-level machine elegant series coffee machine

Elf Voltage: 220V-240V Frequency: 50-60Hz Power: 9501100W Water Tank capacity: 1.2L pump pressure: 15bar Accessories: handle, single or double cup powder bowl trough, pressure / powder measuring spoon products elegant EM-18 semi-automatic coffee machine voltage / frequency 220/240V~50/60HZ net weight 10kg tank capacity 3L inch 280mm 260mm 340 (mm) pump pressure 15ba

2014-07-18
January 26 international coffee futures 116.55 cents (pounds), Yunnan local fresh beans 14.77 yuan kg

January 26 international coffee futures 116.55 cents (pounds), Yunnan local fresh beans 14.77 yuan kg

I. On January 26,2016, the latest price of international coffee futures price C-type coffee futures was 116.55 cents/pound (about RMB 16.87/kg), the opening price was reported at 114.7 cents/pound (about RMB 16.602/kg), the highest of the day was 117.15 cents/pound (16.96 yuan/kg), and the lowest of the day was 114.15 cents/pound (about RMB 16.522/kg).

2016-01-27
How can coffee oil be soaked? introduce coffee flower drawing.

How can coffee oil be soaked? introduce coffee flower drawing.

There may be some misunderstanding here, because in a single cup, a 15-second coffee and a 30-second coffee look the same, but I guarantee that the colors of the two are absolutely different, if you don't believe it, please take a drop of coffee and drop it on the blank paper, so the lighter the Crema, the lighter the coffee, the less dissolved in the coffee. There is an inference that grease is the one in which the milk foam disappears rapidly.

2016-10-18
Use parameters of hand-brewed coffee pre-soaking time baking degree hand-brewed coffee filter pot filter cup

Use parameters of hand-brewed coffee pre-soaking time baking degree hand-brewed coffee filter pot filter cup

Boutique coffee is fresh coffee. Whether it's food or drink, of course, the fresh the better, and so is boutique coffee. High-quality coffee should keep the coffee beans fresh before making, including the preservation of baked beans, and grind the coffee beans into powder before making, which is also to retain its original and best flavor. And the way of making hand-made coffee is such a way to make high-quality coffee.

2016-06-25
Study on the Grinding coarseness of Coffee beans

Study on the Grinding coarseness of Coffee beans

Freshness is the first element of good coffee, and the second important task is to master the roughness and fineness of coffee beans, which directly affects the extraction effect, that is, the quality and intensity of coffee flavor. In principle, the finer the coffee powder, the longer the brewing time, the stronger the coffee flavor; on the other hand, the thicker the coffee powder, the shorter the brewing time, the lighter the taste. The longer the extraction time, the thicker the beans will be ground so as not to cause excessive extraction.

2015-04-13
Essential for beginner coffee roasting: fishing net roasting

Essential for beginner coffee roasting: fishing net roasting

A few days ago in the baking negotiation area, when I saw brother gix baking beans with a deep-fried basket, I remembered that I had posted a "fishing net roaster" in the Huangding baking negotiation area. Its cost is very low, and it is easy to build and operate. I feel lighter than a milk powder can, and its effect is better than a saucepan. Not missing is an entry-level way for beginners to enter the scale of baked beans, so post it here again.

2014-06-20
Main Edible efficacy of Colombian Coffee

Main Edible efficacy of Colombian Coffee

The history of coffee cultivation in Colombia can be traced back to the Spanish colonial era in the 16th century, and there are many theories about the history of coffee in Colombia: one: it is said to come from the island of Haiti in the Caribbean and from El Salvador in Central America. Second: in 1808, a priest introduced coffee beans to Colombia for the first time from the French Antilles via Venezuela. One of them

2016-05-24
Kopi Luwak-Vietnamese iced milk coffee _ cheesenut_ civet coffee

Kopi Luwak-Vietnamese iced milk coffee _ cheesenut_ civet coffee

Coffee in Vietnam Its the shit Jan 15th 2012, 22:32 by G.C. | BU akes real coffee. Vietnam is the world's second largest coffee producer and the most secretive. Unlike coffee beans from Brazil or Ethiopia, Vietnamese beans are often used to make cheap Western instant coffee, which is not highly regarded internationally. His

2016-04-30
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