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The principle and types of coffee roasters are divided into commercial roasters and household roasters.

The principle and types of coffee roasters are divided into commercial roasters and household roasters.

First, commercial baking machine The manufacturing principle of commercial baking machine is mainly divided into three categories: direct fire type, semi-hot type, hot air type. At present, the latter two roasts have the best effect and are the mainstream in the specialty coffee market. 1, direct fire type The earliest baking tools used by humans are direct fire type, that is, the hot roller is baked with fire, and then the heat is transferred to the raw beans in the barrel. Although, the motor keeps turning the drum, turning

2015-10-27
General knowledge of roasting of coffee beans electrothermal baking technology

General knowledge of roasting of coffee beans electrothermal baking technology

Electricity was only used to drive the rollers of traditional drum dryers and blowers and cooling fans at the end of the 19th century, but it was not an effective source of heat for large-scale baking at that time. Any chef knows that the rate at which electricity is converted into heat is much lower than that at which gas is converted into heat; in addition, the price of gas is much cheaper than electricity. Just from here.

2015-04-13
Introduction to the working principle of coffee full hot air roaster and the price of construction material

Introduction to the working principle of coffee full hot air roaster and the price of construction material

Then put the selected beans into the roaster, connect the power supply, turn on the switch of the roaster, and the display screen will show 0. The program can set the baking temperature and time for three stages, but I didn't set it here. I just press the ROAST key to start. It will bake according to the last baking time and temperature. At the beginning, it is the steaming stage, and the moisture in the beans will rise with the temperature.

2016-10-19
Coffee roaster Coffee Roaster principle and types of coffeeroaster coffee roaster

Coffee roaster Coffee Roaster principle and types of coffeeroaster coffee roaster

The principle and type of coffee roaster CoffeeRoaster [Guide] the manufacturing principle of commercial roaster is mainly divided into three types: direct fire type, semi-hot type, hot air type. At present, the latter two kinds of roasting are the best and are the mainstream in the selected coffee market. Commercial roaster the manufacturing principle of commercial roaster is mainly divided into three types: direct fire type, semi-hot type and hot air type. At present,

2016-04-12
Golden Locomotive probat Drum Roaster on the Rhine

Golden Locomotive probat Drum Roaster on the Rhine

Today, Uncle Dou very much wants to talk to you about the golden locomotive I use (probat drum roaster). Uncle Dou has introduced to many people that his colleagues in Europe use the same type of golden locomotive. Probat has a history of more than 140 years since the first coffee roaster was produced in 1848. The company is located in Em, the border between Germany and the Netherlands.

2015-07-06
How to bake coffee beans by drum baking and hot air baking

How to bake coffee beans by drum baking and hot air baking

When high-quality coffee beans are picked, the most important step in making them gourmet coffee is roasting and mixing. A master baker must have the temperament of an artist and the rigor of a scientist. Only in this way can we ensure that the sugars and other carbohydrates in the coffee are carbonized during the baking process, thus producing the well-known coffee oil and producing high quality and consistent style.

2015-11-07
Look for the coffee shop under your feet and recommend it.

Look for the coffee shop under your feet and recommend it.

Looking for under foot cafe keywords: Bell and Drum Tower, open-air, Sunshine address: 41 Zhong Lou Wan Hutong, Dongcheng District, Business hours: 13:00 to 2:00 the next day Special recommendation: Sangria, Mojito and other per capita consumption: 30-40 yuan Traffic: 5,60,815,834,819 buses get off at Drum Tower Station, when you see the Bell and Drum Tower, you have arrived at Zhong Lou Wan Hutong. Drum Tower of Metro Line 2

2016-05-27
Collect some data and opinions of the roaster.

Collect some data and opinions of the roaster.

1. First of all, I feel that the most important part of the coffee machine is to solve the drum problem. The first one in the picture above is the alp drum, which should be evenly stirred, but it is very troublesome for us to design this kind of design. The second is hottop's drum, which feels that the baking of small grams is very good, especially the middle slide can not only stir beans from separate parts, but also be good.

2014-08-04
Coffee roasting electric direct drum roaster

Coffee roasting electric direct drum roaster

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.

2014-08-20
New study finds coffee helps prevent head and neck cancer

New study finds coffee helps prevent head and neck cancer

This is Aichi Prefecture Cancer Center Research Institute Oase Gong and others in the epidemiological investigation found.

2014-05-22
Cafelat Knockbox plastic steel powder slag drum (500g)

Cafelat Knockbox plastic steel powder slag drum (500g)

The replacement to our Classic knockbox is finally a reality. Our designer Karina had done numerous versions of this and eventually we got a great design that functions great and looks fantastic. Just like the Tubbi knockbox, Karina has ma

2015-09-22
Yunnan coffee is favored by merchants at Kunming Fair.

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.

2014-07-14
Zhuhai's milk bottle coffee is very loving and childish

Zhuhai's milk bottle coffee is very loving and childish

Weibo blogger @ asosolo: Since Li left, my sisters have asked me to dinner.! Tonight @ Twotwoz invited me to drink super cute milk bottle coffee, very love.!! Thank you, haha Tip: Per capita consumption: about 3050 yuan/person Address: Gonggong, Zhuhai City

2014-05-20
The

The "Coffee Prince" barista practicing Muay Thai

In a coffee garden in Costa Rica. Go out to sea on a yacht. New Express reporter Chen Bin / Wen Gong Jilin / Tu studied accounting background, but was fascinated by coffee, so he switched to full-time coffee making and was known as the Coffee Prince. He likes sports, this is his way to vent pressure, favorite is football and Muay Thai, one let him know how to work as a team, and the other let him learn to be restrained and patient.

2015-10-23
Coffee cup creative design: retro ceramic cup frosted simple Japanese latte cappuccino coffee cup

Coffee cup creative design: retro ceramic cup frosted simple Japanese latte cappuccino coffee cup

Capacity: 301mL (inclusive)-400mL (inclusive) material: ceramic brand: Su Gong No.: M0002 style: simplicity

2015-12-24
Common sense of coffee roaster used in coffee shop

Common sense of coffee roaster used in coffee shop

Coffee shop bean dryers, retail bean dryers, and small bean dryers are all medium to small bean dryers, which are often used in coffee shops during wartime. Before the early 20th century, most of their coffee beans were made by bean roasters in such cafes, as long as they were not baked at home, but by the early 1950s, large baking plants and pre-ground

2015-04-14
Shangdao Coffee Xiamen closes two more stores, and the franchisee starts a new stove.

Shangdao Coffee Xiamen closes two more stores, and the franchisee starts a new stove.

Shangdao Coffee, which used to be a leader in the coffee market, also failed to stop the big waves in the market. In a few days, the two Shangdao Coffee houses located on Hubin South Road and Guogong Road in Xiamen will be officially transformed into Adu. After this change, the total number of Shangdao coffee stores in Xiamen will be reduced from more than 10 in its heyday to 6. At present, there are more than 2600 coffee shops in Xiamen, but only chain brands

2014-04-27
Explore the history of Chinese coffee spread

Explore the history of Chinese coffee spread

According to historical records, planting in Taiwan was successful for the first time in 1884. Since then, coffee trees have been planted in China. Coffee planting in Daliu began in Yunnan Province. In 1902, a French missionary named Tian introduced seeds from India and Gong, and planted them successfully in Binchuan County, Yunnan Province, located in Zhukula, a tributary of Jinsha River. Commercial cultivation of Yunnan coffee began in 1985, but the development was slow.

2014-09-11
Coffee roaster household roaster

Coffee roaster household roaster

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.

2014-08-20
To buy coffee beans online, you must know how to buy coffee beans.

To buy coffee beans online, you must know how to buy coffee beans.

2016, we advocate the slogan of national coffee, in other words, coffee has been or is coming into people's daily life, and should become a basic physiological, convenient and daily consumption drink. Online shopping is hard to tell the true from the false! Especially as a kind of food and drink, it is directly related to the health of consumers. How to choose a healthy and fresh coffee correctly is a lot.

2016-05-14
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