Different utensils, even different coffee beans in the same vessel, need to be ground to a specific thickness. For all kinds of coffee extraction methods, whether the grinding degree is appropriate or not can directly determine its success or failure. The grinding of coffee beans seems complicated, but in fact there are rules to follow. No matter what kind of utensils are used to extract coffee, generally speaking, the shorter the extraction time is, the powder will be needed.
2016-04-12 Various coffee extraction methods how coffee beans grinding appropriate thickness whetherAl Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.
2015-03-05 Espresso extraction knowledge Al Sweet Formula CritzeItalian concentration can be a way of extraction, it can be a drink. As a way of extraction, Italian concentration is the most frequent contact with the public and the most familiar to ordinary consumers. Perhaps because it is too familiar, it gives rise to the most doubts. TX, who has just started to learn coffee, the most common doubts are as follows: 1. Espresso beans: mixed beans? Single
2015-07-03 About Italian espresso coffee common questions interpretationThere are many ways to extract coffee, and the various utensils we use for extraction are of different grades. Many beginner enthusiasts like to spend most of their equipment budget on high-end coffee pots (such as siphon, French pressure, hand punch and filter cups, etc.), including expensive hario cradle sets. On the other hand, the bean grinder casually buys a very cheap hand mill or fake electricity.
2015-12-02 Coffee beans coffee powder grinding importance thickness problemsAl Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.
2014-10-21 Coffee knowledge coffee technology EspressoWhat is (extraction)? Many people ask what is the most important thing to make a good cup of coffee. There are many theories, in fact, the most important thing is the extraction of coffee. Because there are many aromatic ingredients in coffee powder, but there are also many bitter and unpleasant substances. Many people's stereotype of coffee is that coffee is bitter, in fact, except that coffee beans are bitter in nature, or
2014-09-09 Coffee knowledge brewing coffee good coffee coffee extractIn short, Espresso is a combination of beans baked in depth of about 8 grams. After fine grinding and using an Italian coffee machine, the 30cc quickly extracted with golden crem is extracted in about 25 seconds under the pressure of water vapor at 9 atmospheric pressure and a temperature of about 90 degrees.
2022-06-28 Coffee knowledge Italian concentrate EspressoAt present, there are three ways to remove caffeine from coffee beans: 1. Water treatment can remove 9496% of the caffeine. 2. Chemical extraction method, early use chloroform (Chloroform), benzene (Benzene) as solvent to extract caffeine, later understand that these chemicals cause cancer, and gradually be replaced by other low-hazard chemicals, but after all, the chemical substances are not natural enough, this method can extract 9.
2014-08-19 Coffee knowledge caffeine coffee bean processing coffee encyclopediaNo matter what kind of concentrated extraction method, there are three variables: the amount of powder-the weight output of dry powder in the powder bowl-the weight time of concentrated liquid-the time of contact between powder and water plays the role of timpani in the whole concentrated extraction. Where does the concentrated liquid come from without dry powder, and the amount of dry powder determines the direction of your concentrated flavor. The amount of powder can be 5g or 30g.
2016-06-24 Italian style coffee extract three major variable matching bean flavor concentrate boutique regardless ofFreshness is the first element of good coffee, and the second important task is to master the roughness and fineness of coffee beans, which directly affects the extraction effect, that is, the quality and intensity of coffee flavor. In principle, the finer the coffee powder, the longer the brewing time, the stronger the coffee flavor; on the other hand, the thicker the coffee powder, the shorter the brewing time, the lighter the taste. The longer the extraction time, the thicker the beans will be ground so as not to cause excessive extraction.
2015-01-26 Boutique coffee beans knowledge grinding thickness freshness coffee first elements No.1, the flow rate of Italian concentration: the flow rate directly determines the taste of ESPRESSO, too fast flow rate will make the essence of coffee has not been dissolved into the water, but the water has passed through the coffee powder, resulting in coffee tasteless; too slow flow rate will make coffee essence and dregs all into the water, resulting in coffee with obvious scorching taste or exciting bitter taste. For beginners,
2015-12-02 Espresso Italian Condensed Coffee Fat judgement way howWhen it comes to brewing coffee, there are many kinds of coffee-making equipment and different methods on the market. But in terms of the principle of coffee extraction, it's all the same. The core process of the extraction principle is: (1) grind coffee beans to increase the surface area of coffee in contact with water; (2) fully soak coffee powder in aqueous solution and hydrophilically dissolve coffee essence; (3) separate coffee solution and coffee grounds.
2015-12-23 Italian style Coffee production tutorial extraction method detail Analysis done well must see sayAl Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.
2014-10-09 Coffee knowledge Espresso Coffee EncyclopediaRecently, I have encountered some problems with many friends about extraction. I will put my thoughts here first. For your reference and correction. According to the habit of many baristas, the amount of powder we set has far exceeded 14g (two portions). A friend asked me whether this is a problem of excessive extraction, or whether the current standard needs to be changed. At this point, you can talk about it.
2014-10-14 Coffee knowledge boutique caffeine coffee extraction coffee powder quantityAl Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.
2014-12-31 Italian espresso coffee common sense Espresso take it Rule CThe grinding thickness of the powder I have heard some people say that the coffee powder of ice extract should be ground thicker than that of the French kettle, which sounds a little ambiguous. More specifically, the powder is ground to about the size of bread crumbs. Of course, you can also adjust it according to your own preferences, and we have two suggestions for this: don't believe it: the thicker the better.
2016-06-04 Ice extract coffee maker grinding thickness I have have been to some people say ice extract coffeeThe golden rule of an ideal espresso indicates the extraction time and the amount of extraction. The golden rule is a good guideline, but in many cases, color is a better indicator of grinding thickness and whether the packing is correct or not. When using a normal cooking handle, you can also get a lot of symptoms by carefully observing the flow out of the diversion head. Color can tell you when to stop extracting.
2014-09-17 Coffee knowledge coffee common sense espresso EspressoAl Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.
2015-05-21 Al rules Espresso take it Rule CritzerAl Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.
2015-07-24 Espresso take it Rule sweet formula CritzerFirst, Italian Rapid espresso (Espresso), invented in Italy, extracts 25 milliliters of espresso in 25 seconds at 9 atmospheric pressure and 92 degrees water temperature. This is significantly different from other coffee extraction methods, which can be done under unnatural conditions, reflecting the intervention of science and technology. Espresso Espresso is generally available from Italian semi-automatic coffee machine and fully automatic coffee.
2016-10-17 Two kinds coffee powder mixing extraction coffee method pressing powder introduction Italy quick