Original: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces
2015-04-14 Coffee roasting process basic chemical reaction Chinese-English bilingualOriginal: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces
2015-10-26 Coffee roasting process basic chemical reaction Chinese-English bilingual explanationRecently, through communication with many friends who like coffee, I found that many friends have problems in making espresso, even if many friends have bought relatively professional machines and equipment. but still can not make a relatively satisfactory espresso, perhaps not many people really like to drink espresso alone, but a cup of bitter balance, rich sweetness, with light
2014-08-27 Espresso coffee makingAt present, the most widely used baking equipment is semi-direct fire (semi-hot air) baking, where the half is only relative to the baking heat source, not the thermal efficiency distribution ratio, such as the probat baking machine we use, in terms of thermal efficiency distribution, it is about 3(direct fire):7(hot air) or 2:8, rather than 5:5. In this article, I try to analyze the characteristics of these two heat sources.
2015-07-14 coffee roasting heat source conduction heat convection present look equipmentRecently, 50 farmers of Aihua Town Pingzhang and Hewan Village Committee under the organization of Yunxian Agricultural Bureau and Aihua Town Party Committee went to Happiness Town to visit the construction of characteristic ecological coffee demonstration park.
2014-07-14 Coffee news coffee farmers coffee cultivation[but first,coffee] copyright information: the above article is transferred from the official account [CoffeeDesign]. Please indicate the source of the reprint. Original author: CoffeeDesign.
2015-05-28 Quality Design Foreign Cafe Collection but first coffOrdinary cups are made of metal or ceramics with good thermal conductivity and may be scalded accidentally. The outer design of this coffee cup has a circle of heat dissipation fins, which prevents the transfer of heat and is not so hot in the hand. However, it may cause some inconvenience, such as not being able to warm your hands with a steaming coffee cup or feeling the heat of the coffee cup with your hands.
2015-07-18 Coffee hot hand with heat dissipation fin coffee cupOrdinary cups are made of metal or ceramics with good thermal conductivity and may be scalded accidentally. The outer design of this coffee cup has a circle of heat dissipation fins, which prevents the transfer of heat and is not so hot in the hand. However, it may cause some inconvenience, such as not being able to warm your hands with a steaming coffee cup or feeling the heat of the coffee cup with your hands.
2015-10-09 Hot hand coffee cup with heat dissipation fin1. Animal Cup 2. Tooth cup 3. Finger cup 4. Zipper mug 5. Floating cup 6. Keyboard coffee cup 7. Lock the cup (only the owner of the cup can use it) 8. Slim cup 9. Protect the mustache cup 10. Discoloration cup 11. Alphabet cup transferred from official account: coffee knowledge
2015-12-15 Creativity coffee cups this really has to be used coffee art romance experience animals.What are the characteristics of Yega Chefe Coffee? the coffee tree with Sheffield was planted by monastic academics in Europe and later transferred to farmers or cooperatives. Yega Xuefei is actually constructed by the surrounding coffee communities or cooperatives, including: Hafusha, Hama, Biloya. These mountain villages are foggy, like spring all the year round, and the summer breeze is slow and cool.
2016-05-22 Coffee planting Environment Yega Snow unique Flavor EthiopiaAccording to the Associated Press on August 21, local time, a Starbucks coffee shop in St. Petersburg, Fla., held a love transfer event: nearly 400 customers paid for the coffee of the next stranger. It is reported that at about 7 a.m. on August 20, a woman drove to the takeout window of the Starbucks coffee shop. After buying her own coffee, she
2014-09-12 Coffee knowledge Starbucks coffee relayTransferred from Singapore. Baking talent Tomas Tian teacher-steaming. In English instructions, it is often expressed as Bloom, which refers to the preparatory action of wetting a small amount of hot water evenly on the surface of coffee powder before formal water injection during hand flushing. There are two purposes of steaming: first, to release the gas in the coffee particles, mainly carbon dioxide. Generally speaking, it is more and more close to baking time.
2016-01-06 Hand brewing coffee knowledge essentials operation stewing importance transferred from Singapore bakingTransferred from Singapore. Baking talent Tomas Tian teacher-steaming. In English instructions, it is often expressed as Bloom, which refers to the preparatory action of wetting a small amount of hot water evenly on the surface of coffee powder before formal water injection during hand flushing. There are two purposes of steaming: first, to release the gas in the coffee particles, mainly carbon dioxide. Generally speaking, it is more and more close to baking time.
2015-12-02 Coffee brewing hand brewing operation essentials steaming importance transferred from Singapore roastingThe components of coffee quality (such as the quality and magnitude of acidity and bitterness, the intensity and quality of aroma) are determined at the green bean stage. Although roasting can only adjust the taste within the range of characteristics possessed by green beans, roasting has a far greater impact on coffee taste than grinding and extraction, which transfer the active ingredients produced after roasting into the coffee liquid and create flavor.
2015-10-06 Roast Coffee Processing Medium Focus Base Quality Components AcidThe country's coffee industry, originally controlled by the Costa Rican Coffee Industry Company (Instituto del Caf de Costa Rica, ICAFE), has been taken over by the official Coffee Committee (Oficina del Caf). Among the exported coffee, those products that are considered to be of substandard quality are colored with blue vegetable dyes and then transferred back to China for sale. Coffee consumed at home
2016-06-04 Costa Rica coffee history development prospects country industry originally isFor the coffee industry, it is a well-known fact that the quality of raw beans declines over time. The demand for high quality of boutique coffee makes the industry more sensitive to the issue of raw bean aging. One of the biggest challenges that importers need to face is how to maintain the original quality of the top raw beans purchased during transportation. The impact of long sea and land trips on raw beans may be bad luck.
2016-01-15 Measurement boutique coffee raw beans activity what Europe associationMany thermal and chemical reactions take place during baking: decarbonation, dehydration of quinic acid, subdivision, isomerization, polymerization, and complex sugar reactions (caramelization).
2014-08-25 Coffee knowledge sour coffee bitter coffee why coffee is bitterThe components of coffee quality (such as the quality and range of acidity and bitterness of coffee, the intensity and quality of aroma) are determined at the raw bean stage, although roasting can only adjust the taste within the range of characteristics of raw beans, but the effect of roasting on the taste of coffee is greater than grinding and extraction, grinding and extraction is to transfer the active ingredients produced by roasting to the coffee liquid, and to create flavor.
2015-04-10 Coffee common sense one cup focus roasting processing coffee quality components acidOrigin: coffee was first discovered in the kaffa region of southern Ethiopia in the 6th century AD. So far, there is no specific historical data about the origin of coffee, what has been handed down are several different legends, but it is more recognized that Cuddy, the shepherd, discovered the coffee. Legend has it that Kadi, a shepherd in Kafa province in southern Ethiopia, drives his sheep every day.
2014-09-11 Coffee culture coffee spread in China coffee spread in the world.Hougu Coffee, the largest local coffee company, has led suppliers to declare war on Nestle's trademark for coffee partners. Recently, it can be said that the founding team has officially broken with equity investment funds. The latter even said that Hougu Chairman Xiong Xiangjin has the possibility of absconding. There is no doubt that the plan to complete the listing within this year will fall through, and if the bank loans and debt ratio cannot be realized again.
2016-08-16 Coffee venture capital break this year go public plan fall through