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Spresso production: grinding coffee powder introduction of medium and fineness of coarse and fine coffee powder

Spresso production: grinding coffee powder introduction of medium and fineness of coarse and fine coffee powder

First of all, the strength of powder pressing is not a condition for adjusting the degree of grinding. The strength of powder pressing should be relatively stable. After adjusting the degree of grinding, the strength of the pressing powder can be adjusted appropriately, either large (when the degree of grinding is slightly thickened) or smaller (when the degree of grinding is slightly adjusted). In order to make the coffee flavor performance more stable. That is to say, the degree of grinding is to a certain extent

2016-01-16
Coffee History Coffee planting Coffee how to change the World like Coffee

Coffee History Coffee planting Coffee how to change the World like Coffee

How coffee changes the world coffee, in the form of hot drink, dissolves into the soil conditions in which it grows and the degree of baking of the fruit; people drink coffee and enjoy its sweet fragrance in bitterness, the boost of thinking, and the adhesive that promotes communication. Coffee, as the most popular brain-awakening drug in the world, no matter from its meticulous preparation process, or from its unknown history, is in the culture.

2016-03-21
Roasting analysis of professional coffee

Roasting analysis of professional coffee

Once the coffee seed is planted, no one can change its final quality. However, the color, aroma, bioactive components and health characteristics of coffee are related to the roasting process.

2014-06-25
Starbucks: how much sales can be increased by changing red cups?

Starbucks: how much sales can be increased by changing red cups?

Since 1997, Starbucks has changed its white paper cups in its stores every holiday season, which has become a sign that Christmas is coming. But in the end, it just wants you to buy another cup of coffee. Why did Starbucks change to red cups at this time? Starbucks is more optimistic about the so-called holiday season than excited about the cup.

2015-11-12
Caffeine can affect the physiological changes of women

Caffeine can affect the physiological changes of women

Caffeine is a drug that excites the central nervous system. It has been determined that a bottle of 340 grams of cola drink contains 50 to 80 milligrams of caffeine. If you drink more than 1 gram of caffeine at a time, it will cause excitement in the central nervous system. Its manifestations are restlessness, rapid breathing, muscle tremor, tachycardia, extrasystole and insomnia, dizziness, tinnitus and so on. Even if the dosage is

2014-08-04
Is there any change in the mixed coffee besides the change of flavor?

Is there any change in the mixed coffee besides the change of flavor?

The same is true of coffee, the single product is relatively shallow and not so bitter. When you drink Colombian coffee at first, you will be fascinated by its smoothness and sweetness; when you drink Ethiopian coffee, it will linger with its unique flavor of strawberries, blackberries, chocolate or orange. But when you drink it, you want to try something else. In the end, you drink it again and again, and you just want to spell it in several ways.

2016-06-20
Basic caffeine in coffee can affect women's physiological changes.

Basic caffeine in coffee can affect women's physiological changes.

Caffeine is a drug that excites the central nervous system. It has been determined that a bottle of 340 grams of cola drink contains 50 to 80 milligrams of caffeine. If you drink more than 1 gram of caffeine at a time, it will cause excitement in the central nervous system. Its manifestations are restlessness, rapid breathing, muscle tremor, tachycardia, extrasystole and insomnia, dizziness, tinnitus and so on. Even if the dosage is

2015-05-09
Will the flavor of the same kind of coffee but treated differently be changed when mixed together?

Will the flavor of the same kind of coffee but treated differently be changed when mixed together?

There are several aspects of caffeine content, one is bean seed, the second is baking degree, the third is the weight of coffee powder, and the fourth is extraction rate. As mentioned above, if the same weight varieties of coffee raw beans, due to more water loss in deep baking, the resulting ripe beans are lighter. Therefore, the same cooked beans in the middle is equivalent to using more raw beans to get. So there will be more artificial caffeine, but it will also be affected by grinding degree and water.

2016-06-18
Climate change affects coffee production. 25 million coffee farmers' livelihoods are threatened.

Climate change affects coffee production. 25 million coffee farmers' livelihoods are threatened.

Extreme weather events and rising temperatures have a great impact on global coffee production. It is predicted that by 2050, the land suitable for Arabica coffee will be reduced by as much as 50%. Traditional coffee-growing areas, such as Vietnam, India and Central America, will be particularly hard hit. John Connor, chief executive of the Australian Climate Research Institute, said in a statement

2016-08-31
Climate change affects coffee production. 25 million coffee farmers' livelihoods are threatened.

Climate change affects coffee production. 25 million coffee farmers' livelihoods are threatened.

Extreme weather events and rising temperatures have a great impact on global coffee production. It is predicted that by 2050, the land suitable for Arabica coffee will be reduced by as much as 50%. Traditional coffee-growing areas, such as Vietnam, India and Central America, will be particularly hard hit. John Connor, chief executive of the Australian Climate Research Institute, said in a statement

2016-09-09
Basic knowledge of Coffee caffeine can affect Women's physiological changes

Basic knowledge of Coffee caffeine can affect Women's physiological changes

Caffeine is a drug that excites the central nervous system. It has been determined that a bottle of 340 grams of cola drink contains 50 to 80 milligrams of caffeine. If you drink more than 1 gram of caffeine at a time, it will cause excitement in the central nervous system. Its manifestations are restlessness, rapid breathing, muscle tremor, tachycardia, extrasystole and insomnia, dizziness, tinnitus and so on. Even if the dosage is

2015-03-23
At that time, a painting only changed to listen to coffee.

At that time, a painting only changed to listen to coffee.

Ding Yi remembers that in 1983, he traded a painting for a can of Nestle coffee, which was as fashionable as today's iPhone.

2014-05-16
Espresso production: degree of grinding (1)

Espresso production: degree of grinding (1)

I talked about the steps of pressing powder in the process of making Espresso and the strength of pressing powder, and mentioned a little about the factors that affect the strength of pressing powder, one of which is the degree of grinding of coffee powder. Grinding refers to the process of grinding coffee beans into the coffee powder used in making coffee by using a bean grinder (or manual grinding apparatus), and the degree of grinding refers to the thickness of the coffee powder.

2014-09-28
The trade pattern of raw coffee beans is changing, with both challenges and opportunities.

The trade pattern of raw coffee beans is changing, with both challenges and opportunities.

Coffee is our beloved, and global coffee consumption has nearly doubled in the past 40 years, with an average of 2.25 billion cups of coffee consumed every day, of which about 400 million cups are consumed in the United States alone. But do you know where coffee comes from, how it is made, and how it becomes a delicacy in our cups? In order to change the mass consumer

2016-06-19
The trade pattern of raw coffee beans is changing, with both challenges and opportunities.

The trade pattern of raw coffee beans is changing, with both challenges and opportunities.

Coffee is our beloved, and global coffee consumption has nearly doubled in the past 40 years, with an average of 2.25 billion cups of coffee consumed every day, of which about 400 million cups are consumed in the United States alone. But do you know where coffee comes from, how it is made, and how it becomes a delicacy in our cups? In order to change the mass consumer

2016-05-21
Analysis of Coffee roasting steps

Analysis of Coffee roasting steps

Once the coffee seed is planted, no one can change its final quality. However, the color, aroma, bioactive components and health characteristics of coffee are related to the roasting process. During baking, coffee is heated at 190-220 °for 7-20 minutes, which helps to produce its aroma and good taste, and helps to form lactone, nicotinic acid, and

2014-08-20
Goodbye. Coffee?

Goodbye. Coffee?

2013-01-24 11:55 Source: Sanlian Life Weekly Abstract: data published in the latest issue of New Scientist magazine show that global coffee production this year is at its lowest level in 35 years. Climate change has made many famous coffee producing areas unsuitable for coffee growth. In the process of modernization, more and more people in developing countries begin to include coffee drinking.

2014-04-27
Boutique Coffee Science understanding Roasting Coffee roasting degree roasting Coffee percentage what do you think

Boutique Coffee Science understanding Roasting Coffee roasting degree roasting Coffee percentage what do you think

The average chemical composition of raw coffee beans is as follows: water 12%, nitrogen 12%, fat 12%, sugar and dextrin (dextrine) 10%, other non-nitrogen substances 18%, dust 4%, tannin 6.7%, caffeine 1.2%, coffee essential oil 0.1%. Of course, these data are not

2023-03-16
How much is the impact of the stepless bean grinder on coffee? How to choose the bean grinder?

How much is the impact of the stepless bean grinder on coffee? How to choose the bean grinder?

Some people say that compared with hand brewing, Italian concentrated flavor has more variables, such as: water temperature plus or minus 1 degree Celsius, thickness change 0.5 scale, brewing time plus or minus 30 seconds, the height of the hand pot from the filter cup, and so on. Will change the flavor characteristics of the final pot of coffee. What about Italian condensation? The amount of powder is a little more and the thickness is changed a little bit, in the cognition of many people.

2016-05-18
General knowledge of fine coffee caffeine can affect the physiological changes of women

General knowledge of fine coffee caffeine can affect the physiological changes of women

Caffeine is a drug that excites the central nervous system. It has been determined that a bottle of 340 grams of cola drink contains 50 to 80 milligrams of caffeine. If you drink more than 1 gram of caffeine at a time, it will cause excitement in the central nervous system. Its manifestations are restlessness, rapid breathing, muscle tremor, tachycardia, extrasystole and insomnia, dizziness, tinnitus and so on. Even if the dosage is

2014-12-15
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