Recently, Professor A. P. Smith of the University of Bristol (University of Bristol) in the United Kingdom published his ten-year talk about the imagination of coffee on the brain, especially its effect on discrimination and mood. Measure their discrimination and alertness for 30 minutes before and after drinking coffee. Smith found that after drinking a cup of coffee, they became comparators.
2014-07-01 Caffeine drink coffee coffee refreshing1. Comparing number 1 and number 2, we can see that the color contrast of the pattern of number 2 is higher than that of number 1, and the stripes of the pattern of number 2 are much clearer than that of number 1; 2. Comparing number 2 and number 3, we can see that the color contrast of the pattern of number 3 is similar to that of number 2, and the stripes of the pattern of number 3 are slightly clearer than that of number 2. We have come to the conclusion of coffee experiment: through the inspection of actual operation
2016-07-20 Espresso grease status pull influence coffee art contrastWhen we use a double bowl of powder to make coffee on a semi-automatic coffee machine, there is occasionally a slow flow of coffee, coming out first and then out, with more coffee on one side and less coffee on the other at the same time. In today's article, Chen Lei will discuss with his friends: the flow rate of double Espresso is uneven. 1. The common reasons for the uneven flow velocity of double Espresso are
2015-11-30 Coffee brewing -double Espresso flow rate average cause impactAre you still drinking instant coffee? First of all, instant coffee is not coffee in the strict sense, it should be the reduction of coffee, just like fresh milk and milk powder, squeezing orange juice and fruit. The taste and nutrition of instant coffee are very different from those of coffee beans. So some coffee drinkers jokingly claim that instant coffee was invented when coffee was glued to the shirt. But coffee beans brewed coffee compared to instant coffee, the most
2016-03-21 Coffee powder coffee beans produced raw flavor influence fresh grinding instant different also1. The effect of water on coffee: A. Water quality affects the extraction of a cup of coffee. If the water used in making coffee is not pure water, it will affect the amount of soluble substances in a cup of coffee. B, the effect of water temperature on coffee can be summarized in one sentence: high water temperature, bitter coffee taste, low water temperature and sour coffee taste. We can adjust the water temperature to adjust coffee according to this theory.
2014-10-13 Coffee knowledge coffee brewing technology coffee quantity coffee influenceAre you still drinking instant coffee? First of all, instant coffee is not coffee in the strict sense, it should be the reduction of coffee, just like fresh milk and milk powder, squeezing orange juice and fruit. The taste and nutrition of instant coffee are very different from those of coffee beans. So some coffee drinkers jokingly claim that instant coffee was invented when coffee was glued to the shirt. But coffee beans brewed coffee compared to instant coffee, the most
2016-01-14 Coffee powder coffee beans coffee raw flavor influence fresh grinding instant still in drinkTo make the coffee delicious and stable, in addition to our continuous CUPPING, a more important reason is our post-CUPPING data, such as powder quantity control. You know, in the process of making coffee, the control of the amount of powder is very important, whether it is Italian coffee or filter coffee with traditional utensils. It is said that a difference of 0.5 g in the amount of powder is enough to change two cups of coffee.
2016-01-06 How to precise control coffee powder more less filling pressure gas influenceAfter 1615, Pennesia began to spread coffee to the whole of Europe. Of course, the strong heat of the land stock set off friction in various places. In Rome also caused Islamic drinks to bring to Christians to drink, agree or not two wealth. Although Clement VIII, the king of France at that time, was a devil's drink, it was so delicious. It's a pity to leave this drink to the heathen. So I accepted the coffee and let me come.
2016-04-01 China coffee history gestation coffee culture influence originPanamanian Bouqete high altitude coffee flavor. Sour will not be too exciting, sweet nuts and vanilla chocolate flavor. S of nuts, Palmyra is actually the highest production of La Esmeralda coffee, accounting for about 70% of the entire family coffee production. Flavor description: vanilla, citrus, honey, chocolate, BlackBerry, caramel, sweet sweet, sweet, slightly mellow, clean, very rich La Esm taste
2016-06-12 Panama Emerald Manor Barr Mira Coffee beans Baking degree Taste whatCoffee, whether in leisure time or in hard work, will accompany us around. So it has always been the true love of many female friends, but once you like coffee, it will be difficult to quit, even during pregnancy. When drinking coffee during pregnancy, many pregnant women may have such concerns: what are the effects of coffee on pregnant women? So what are the effects of coffee on pregnant women? Coffee to the fetus
2015-09-18 Coffee pregnant women influence detailed explanation can drink coffee no matter leisure moment is inWhen the baking is finished, the coffee will be ready to use. It is important to pack it as soon as possible to avoid the loss of aroma and keep it fresh. After contact with the air, the water and oxygen in the air accelerate the oxidation process, making the quality of coffee worse. Factors affecting packaging Packaging is an important and careful process, which can protect coffee from the following factors: 1. Environment: coffee will change when in contact with air.
2015-09-10 How to choose coffee packaging influenceTechnical explanation of coffee pressing powder, filling powder and powder thickness 1. Powder thickness XX bean grinder scale should be adjusted to? The scale is only a reference, different brands have different grinding scales, and the performance of bean grinders of the same brand under the same scale is not exactly the same, but it is better to understand it this way: the scale just tells you which direction is thick and which is fine. when you find a suitable one.
2016-06-28 Coffee pressing powder loading powder coarse powder fine powder technology beans influence Italian coffee machineWhat is the fusion degree of milk foam and milk? The fusion degree of milk foam and milk refers to the degree of combination of milk foam and milk after getting rid of milk foam. How to judge the fusion degree of milk foam and milk? Principle: just sent milk foam, milk foam and milk are mixed together, need to rest for a period of time, milk foam and milk will be separated to form layers, and the length of time
2015-12-15 Italian style Coffee making tutorial Milk foam Milk fit Flower influence explanationThe difference in coffee taste, in addition to brewing methods and water, ingredients, the more important is the difference of coffee beans. When coffee has become a drink favored by a large number of people all over the world, it is no longer just a common habit. Although coffee has a bitter taste that some people do not like, but its mellow flavor has conquered far more people. Of course, there are many flavors of coffee.
2015-12-07 Boutique coffee beans producing areas coffee flavor influence great different tasteThe characteristics of capsule coffee unique flavor coffee beans in the baking process, coffee oil will be volatile aroma components in the form of gaseous adsorption on the powder. The ordinary brewing method can not dissolve most of the oil components of coffee, thus affecting its flavor and taste, but if the high pressure causes high temperature water vapor to pass through the coffee powder in a short time, the coffee oil can be treated with the same insoluble coffee oil.
2016-04-19 Capsule coffee characteristics powder taste influence price capsuleThere are two types of flower-drawn vats now. One is the pointed beak (figure 1), and the other is the long beak (figure 2). What is the focus of the study? The volume of the vat is not discussed, but the influence of the mouth of the vat on the canister is discussed (figure 3). First of all, we simply divide the mouth into the front arc-let me name it the lip, that is, the blue arc of point An in figure 3, followed by the red line.
2015-12-11 Coffee utensils introductions pointed beaks pull flowers long beaks milk bubbles patterns loud identificationIt takes a lot of effort to make a cup of fragrant coffee. You need to wait patiently for items such as collection, processing, and baking, while the results need to be ground. If you want to do good work, you must first sharpen your tools, and the bean grinder for grinding coffee is also a learning tool. The roasted coffee beans can not be boiled directly, and the coffee beans need to be ground to make coffee, and the bean grinder plays a role in this process.
2015-11-27 Bean grinder classification understanding beans grinding size coffee taste influence great1. The effect of water on coffee: A. Water quality affects the extraction of a cup of coffee. If the water used in making coffee is not pure water, it will affect the amount of soluble substances in a cup of coffee. B, the effect of water temperature on coffee can be summarized in one sentence: high water temperature, bitter coffee taste, low water temperature and sour coffee taste. We can adjust the water temperature to adjust coffee according to this theory.
2014-06-11 Coffee knowledge Coffee EncyclopediaThere are eight main factors affecting coffee: (1) the temperature of the extracted water, (2) the degree of grinding, (3) the extraction pressure, (4) the amount of powder, (5) the degree of extrusion, (6) water quality, (7) machinery and equipment, (8) human temperature: why temperature is listed as the first focus of discussion. Because other factors are better solved and there are coffee bean quality, different varieties are different. But for the average machine, the temperature
2014-09-22 Coffee knowledge coffee knowledge coffee taste coffee factorsAccording to research, the proportion of water in a cup of coffee is about 98.5% 99%, and the substance extracted from coffee accounts for only 1% 1.5%, so water is a very important factor in determining the taste of coffee. Of course, the taste of coffee is also related to many factors: raw beans, roasting and making. In fact, not all water is suitable for making coffee. When we drink mineral water and pure water,
2016-01-12 Production coffee what water ratio better quality good or bad one cup great influence