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Caffeine tester

Caffeine tester

Researchers at the National University of Singapore and Ulsan National University of Science and Technology in South Korea recently developed a caffeine concentration fluorescence detector that can help detect caffeine in drinks.

2014-05-29
Coffee training Coffee Cup testing basic process knowledge

Coffee training Coffee Cup testing basic process knowledge

The cup testing procedure is a way used by cup testers to judge the flavor characteristics of coffee. In order to understand the differences in the flavor of coffee beans in each producing area, it is necessary to put each coffee bean together. Usually, the cup test can also find out the defects in the flavor of a bean, and a new mixed bean formula can also be developed through the cup test report. Desktop equipment ready 1. Carry out cup time measurement

2015-01-09
SCAA's coffee roasting

SCAA's coffee roasting

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification.

2014-08-20
Fine Coffee study Coffee roasting degree Resolution Chart

Fine Coffee study Coffee roasting degree Resolution Chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the baking degree preferred by each country. This is also coffee roasting.

2014-11-14
Coffee roasting boutique coffee roasting

Coffee roasting boutique coffee roasting

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. According to the roasting degree preferred by various countries, this is also the earliest distinction of coffee roasting degree, because

2014-09-25
Coffee roasting knowledge: coffee roasting degree resolution chart

Coffee roasting knowledge: coffee roasting degree resolution chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the roasting degree preferred by each country. This is also coffee roasting.

2014-07-04
Coffee roasting resolution chart

Coffee roasting resolution chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the roasting degree preferred by each country, which is also the roasting degree of coffee.

2014-09-09
Coffee roasting degree resolution chart

Coffee roasting degree resolution chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the roasting degree preferred by each country. This is also coffee roasting.

2014-07-04
Explanation of some Coffee terms (1)

Explanation of some Coffee terms (1)

Caramelization tester: this is the baking degree index used in the United States. The baking degree is expressed from the shallowest 100 to the deepest 25, meaning (the baking degree is about Agtron50). The determination relies on a special chromatic aberration judgment called Agtron M-Basic. Arabica species: together with Robsta species and Leiberia species, they are called the three primary species of coffee. The original farming is the cloak.

2014-08-22
Coffee roasting knowledge coffee roasting degree resolution chart

Coffee roasting knowledge coffee roasting degree resolution chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the roasting degree preferred by each country. This is also coffee roasting.

2014-09-29
Coffee roasting knowledge coffee roasting degree resolution chart

Coffee roasting knowledge coffee roasting degree resolution chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the roasting degree preferred by each country. This is also coffee roasting.

2014-09-29
Six things you can't think of but do contain caffeine.

Six things you can't think of but do contain caffeine.

There is also a very good evaluation of Ethiopia. Besides cola, it is well known that cola contains caffeine, but in fact many other carbonated drinks also contain European caffeine, such as a bottle of 12oz cool waves (I don't know what it is, please Baidu), 54mg caffeine, Sunkist orange soda with 41mg gum in the UK.

2016-08-03
Coffee roasting knowledge: coffee roasting degree resolution chart

Coffee roasting knowledge: coffee roasting degree resolution chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the baking degree preferred by each country. This is also coffee roasting.

2015-09-15
Boutique coffee roasting knowledge coffee roasting resolution chart

Boutique coffee roasting knowledge coffee roasting resolution chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the roasting degree preferred by each country. This is also coffee roasting.

2014-12-26
Coffee roasting basic coffee roasting degree resolution chart

Coffee roasting basic coffee roasting degree resolution chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the baking degree preferred by each country. This is also coffee roasting.

2014-11-20
Coffee roasting beans Coffee roasting degree Resolution Chart

Coffee roasting beans Coffee roasting degree Resolution Chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the baking degree preferred by each country. This is also coffee roasting.

2015-07-24
Coffee bean roasting coffee roasting degree resolution chart

Coffee bean roasting coffee roasting degree resolution chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the baking degree preferred by each country. This is also coffee roasting.

2015-06-08
Coffee roasting knowledge Coffee roasting degree Resolution Chart

Coffee roasting knowledge Coffee roasting degree Resolution Chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the baking degree preferred by each country. This is also coffee roasting.

2014-12-10
Coffee roasting knowledge Coffee roasting degree Resolution Chart

Coffee roasting knowledge Coffee roasting degree Resolution Chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the baking degree preferred by each country. This is also coffee roasting.

2015-05-28
Coffee bean roasting knowledge coffee roasting degree resolution chart

Coffee bean roasting knowledge coffee roasting degree resolution chart

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the baking degree preferred by each country. This is also coffee roasting.

2015-09-16
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