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About the preservation and purchase of coffee beans

About the preservation and purchase of coffee beans

The preservation of coffee beans is a constant problem for many individuals or coffee shop owners.

2014-06-18
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
Baristas understand the basics of what is Crema?

Baristas understand the basics of what is Crema?

What is Crema? How did it come about? During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, a few will continue to be kept inside, and the grinding will release these gases, so coffee must be made as soon as possible after grinding. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and pass.

2014-11-22
What can Crema of Espresso tell us?

What can Crema of Espresso tell us?

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, and a few will continue to be kept internally, and these gases will be released when the coffee powder is ground, so coffee must be made as soon as possible after grinding. When hot water strikes coffee powder under Espresso pressure, it will emulsify the insoluble oil of coffee powder and at the same time, it will be supersaturated.

2015-01-05
What can Espresso's Crema tell us?

What can Espresso's Crema tell us?

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, and a few will continue to be kept internally, and these gases will be released when the coffee powder is ground, so coffee must be made as soon as possible after grinding. When hot water strikes coffee powder under Espresso pressure, it will emulsify the insoluble oil of coffee powder and at the same time, it will be supersaturated.

2015-01-15
What can Espresso's Crema tell us?

What can Espresso's Crema tell us?

During the roasting process, a large amount of carbon dioxide will be produced in the coffee beans, most of which will be emitted during the cooling process, and a small amount will continue to be stored inside. These gases will be released when grinding the coffee powder, so it is necessary to make coffee as soon as possible after grinding. When hot water hits the coffee powder under high pressure, it emulsifies the insoluble fats of the coffee powder and at the same time, it dissolves in supersaturation.

2015-07-27
Can drinking coffee prevent cancer? Reveal the truth of coffee and health

Can drinking coffee prevent cancer? Reveal the truth of coffee and health

In the past, coffee was once thought to increase the risk of cancer. When coffee was first studied in the 1960s, it was thought that the black and charred thing was likely to increase the risk of cancer, and the practice of frying and roasting coffee beans was once questioned. With the in-depth study of coffee in the past 50 years, people's view of coffee is gradually changing. Nowadays, it is generally accepted that

2015-09-08
The difference between male beans and female beans is where coffee beans are common sense

The difference between male beans and female beans is where coffee beans are common sense

The male bean on the left and the female bean on the right are a few things to know first. First of all, the coffee tree itself does not have a male tree and a female tree. In fact, coffee flower is a kind of plant with both male and female organs, belonging to gentianales rubiaceae. Coffee beans themselves are the core seeds of coffee fruits before roasting. They can grow on their own after falling into the soil. Even if there is only one tree, coffee can grow.

2015-03-13
A brief description of the difference between roasting time and classification of coffee beans

A brief description of the difference between roasting time and classification of coffee beans

The so-called coffee roasting (coffee roasting) refers to the process that through heating the raw beans, a series of physical and chemical reactions take place inside and outside of the coffee beans, and in this process, the sour, bitter, sweet and other flavors of the coffee are formed, forming mellowness and hue, and transforming the raw beans into dark brown beans. The original beans of coffee rely on professional technology to maximize the flavor of beans. Baked

2015-11-26
The change and degree of roasting process the flavor characteristics of roasting degree of coffee beans on the comparison table

The change and degree of roasting process the flavor characteristics of roasting degree of coffee beans on the comparison table

The five stages of baking: 1. Dry, when the raw bean is heated, the water vapor in the raw bean will evaporate, and when it reaches about 135 degrees, the raw bean begins to lighten from green and gradually whitens. two。 Dehydration, as heating, raw beans from green to light yellow, when the temperature is about 160 degrees, will emit the smell of grass, or the aroma of baked grain, continuous heating, beans will turn light brown. 3. one

2016-01-22
Can drinking coffee prevent cancer? Reveal the truth of the relationship between coffee and health

Can drinking coffee prevent cancer? Reveal the truth of the relationship between coffee and health

Core tip: nowadays, people generally recognize the health effects of coffee, but there are still many different opinions about coffee, which makes ordinary consumers feel at a loss as to what to do. Which of these health claims about coffee is true or false? Nippon Keizai Shimbun has written an article to uncover the health secrets of coffee. In the past, coffee was once thought to increase the risk of cancer

2015-09-11
Coffee roasting principles: heat conduction, convection and radiation

Coffee roasting principles: heat conduction, convection and radiation

To do a good job of baking, every production link should not be ignored, the selection of materials should be fastidious, the weighing of materials should be accurate, and the operation should be attentive.

2014-06-20
Innovative baking technology in the 20th century: the baking method using purely hot air flow

Innovative baking technology in the 20th century: the baking method using purely hot air flow

Of course, how could there be no innovative baking technology in this era of the 20th century? In the middle of the twentieth century, there were two major milestones in the evolution from direct and indirect fire baking to hot air baking.

2014-08-15
Introduction to the planting environment of flavor and taste in coffee producing areas of Paradise Bird Manor in Papua New Guinea

Introduction to the planting environment of flavor and taste in coffee producing areas of Paradise Bird Manor in Papua New Guinea

Papua New Guinea is the second largest country in the South Pacific after Australia in population and area. It consists of New Guinea in the north and Papua in the south. It borders the province of Irian Jaya in Indonesia to the west and faces Australia across the Torres Strait to the south. It belongs to Melanesia. Papua New Guinea covers an area of 462840 square kilometers and has a complete coastline.

2016-09-19
About what you need to put in after baking and how many geniuses to drink.-how many days is the best time to grow beans?

About what you need to put in after baking and how many geniuses to drink.-how many days is the best time to grow beans?

Coffee roasted beans recently introduced to take a coffee bean, try to peel off with your hands, if the coffee beans are fresh enough, it should be easy to pull away, and there will be a crisp sound and feeling. If the coffee beans are not fresh, you will find that it seems to take a lot of effort to get rid of a bean. There is another important point to observe when peeling off the coffee beans, that is, you can look at the roasting.

2016-10-24
What will Kenya and Manning taste like after matching according to a certain proportion?

What will Kenya and Manning taste like after matching according to a certain proportion?

The middle part is slightly sour, the latter part is characterized by the flavor of nuts and chocolate, and the blend is Brazil. I use the cooked bean matching method, which means that a single bean seed is baked first and then blended. During the baking process (the temperature displayed varies according to the design position of the baking furnace and probe) all Kenyan products enter the first explosion temperature of about 192 degrees Celsius, entering two.

2016-06-18
There is a

There is a "niche" profession: barista

Coffee does have a very complex aroma and taste, but it is often described in Weibo, such as grass, lotus, tree, cigar, sack, fruit, blueberry, horse milk, filter paper, boiled water.; for example: long fruit acid, bright fruit acid, clear fruit acid, jumping fruit acid, cool fruit acid, erect fruit

2015-07-21
There is a

There is a "niche" professional barista.

Coffee does have a very complex aroma and taste, but it is often described in Weibo, such as grass, lotus, tree, cigar, sack, fruit, blueberry, horse milk, filter paper, boiled water.; for example: long fruit acid, bright fruit acid, clear fruit acid, jumping fruit acid, cool fruit acid, erect fruit

2015-01-12
Introduction of coffee roaster

Introduction of coffee roaster

The roaster is mainly divided into four types: direct fire type, semi-hot air direct fire type, hot air type and electric type. 1. Direct fire is the earliest baking tool, that is, the raw beans are roasted by fire and then transferred to the drum. The built-in motor keeps running the drum and stirring the coffee beans in the drum, trying to make each coffee bean come into contact with the hot iron evenly to achieve the goal of balanced roasting.

2014-07-22
What can the Crema of Espresso learn from boutique coffee?

What can the Crema of Espresso learn from boutique coffee?

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, and a few will continue to be kept internally, and these gases will be released when the coffee powder is ground, so coffee must be made as soon as possible after grinding. When hot water strikes coffee powder under Espresso pressure, it will emulsify the insoluble oil of coffee powder and at the same time, it will be supersaturated.

2014-10-25
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