Coffee common sense what is the difference between espresso and individual coffee?

Today, a friend asked what is the difference between espresso (Espresso) and individual coffee. Chen Lei thought about it for a long time, but it was also quite tangled at that time. He always felt that the boundary between espresso and individual coffee seemed to be less and less obvious. I also want to sort out my own ideas when I write this article today. Let's first take a look at the concept of espresso and single coffee.

Coffee knowledge Cafe how to drink Coffee

[usage of cups and saucers] the cups and saucers that hold coffee are all specially made. They should be placed on the front or right side of the drinker, and the cup ear should point to the right. When drinking coffee, you can hold the cup ear of the coffee in your right hand and hold the coffee plate gently in your left hand, slowly moving to your mouth and sipping. It is not advisable to hold the cup and swallow, nor should you bow your head to the coffee cup. Don't make a noise when drinking coffee.

Basic knowledge of Fine Coffee Coffee nutritional composition Table

Coffee mainly contains: 1. Caffeine; 2. Tannic acid; 3. Fat; 4. Protein; 5. Sugar; 6. Fiber; 7. Minerals. Every 100 grams of coffee liquid contains 99.5 grams of water, 0.2 grams of protein, 0.1 grams of fat, 0.1 grams of ash, trace sugars, 3 mg of calcium, 4 mg of phosphorus, 2 mg of sodium, 0.01 mg of vitamin B2 and 0.3 mg of nicotinic acid. Put 10 grams of coffee

Coffee maker recommends lazy coffee maker

The appearance of the lazy coffee machine is like the shape of the letter C. it is very smart and round. Functionally, you pay great attention to detail: you can choose whether to make one cup of coffee or five cups of coffee without poking your hand on the button all the time. When the water in the cup is about to overflow, the sensing system of the outlet will automatically cut off the water flow, and we no longer have to worry about cleaning up the spilled coffee.

Small coffee is of great use to workaholics.

The basic knowledge of making Coffee what kind of water do you use to brew coffee?

About 98% and 99% of a cup of coffee is water, just like making wine and making tea, good water quality can show the aroma of coffee. Mineral water is hard water containing minerals, which hinders the release of caffeine and tannic acid and reduces the taste of coffee. The most suitable for brewing coffee is the boiling water on the gas stove, which still has a little carbon dioxide, which can better show the beauty of coffee.

Basic knowledge of Coffee Why coffee doesn't smell good

The technique of drinking Turkish coffee does not require stirring.

Drinking Turkish coffee is different from other coffee, first tell the waiter your taste, divided into bitter, slightly sweet and sweet. Wait for the coffee to come up, wait 2-3 minutes before drinking, let the coffee grounds precipitate, do not stir. Next, sip slowly until the bottom of the cup is precipitated. You can also use the residual coffee residue marks to predict the luck of the day, adding some exotic countries besides drinking coffee.

Coffee Common Sense A good Espresso is a visible tiger spot

A good Espresso is one with tiger spots visible! What is tiger spot? Creme, an amber foam that floats on the surface of espresso coffee. Coffee fat is a combination of emulsion and foam colloid, composed of vegetable oil, protein and sugar. Espresso is stronger than drip coffee because it contains more dissolved matter per unit volume

At present, the most important coffee beans mainly come from two varieties.

At present, the most important coffee beans mainly come from two varieties, namely, Arabica and Robusta. The growth environment, cultivation mode, shape, chemical composition and even the processing methods of raw beans are different between the two kinds of coffee beans. Generally speaking, the better and more expensive coffee beans come from Arabica beans.

Five steps in the coffee production process from coffee fruit to a cup of coffee

① peeling: remove the skin, pulp and silver skin of coffee fruit by drying or washing. ② fermentation: the mucus and film outside the bean are removed by fermentation. ③ roasting: coffee can be roasted to release the special aroma, divided into light roasting, medium roasting and deep roasting. ④ grinding: the grinding thickness is determined according to different varieties and cooking methods. ⑤ cooking: using different cooking methods to extract the essence of coffee.

Coffee common sense how much caffeine is in coffee

The content of caffeine in coffee is related to the variety of coffee beans, the baking degree of coffee beans and the soaking time of coffee powder: robusta beans are much higher than Arabica beans; the deeper the coffee beans are roasted, the less caffeine is; and the longer the coffee powder is soaked, the more caffeine is extracted. So with the same amount of beans, the ESPRESSO made from deep-baked Arabica beans has the least caffeine content.

Charcoal roasted coffee originates from the Japanese way of roasting coffee using charcoal fire.

Coffee roasting with charcoal fire originating in Japan. Coffee taste soft and mild, with charcoal aroma should be the characteristics of this baking. The proportion of charcoal fire far infrared ray is high, and the quality of roasted coffee beans is more uniform inside and outside. The disadvantage is that the cost is high, the production capacity is small, and the adjustment of carbon firepower is also difficult. At present, most of the so-called charcoal-roasted coffee are not charcoal-roasted coffee, but those that strengthen the bitterness of burning.

Single coffee ice drop coffee ice brewed coffee originating in the Netherlands

From the Netherlands, the common iced coffee drip filter consists of 3-4 layers of glass containers mounted on wooden seats. It is recommended to choose deep-roasted coffee beans to make ice-drop coffee. Slow drip filtration of seven drops in 10 seconds is recommended for about eight to ten hours. This long-time low-temperature extraction method makes the coffee powder 100% wet and effectively removes bitterness and tannins. Coffee is clear amber, full-bodied, smooth and not sour.

Flowering period of small seed Coffee in Yunnan

The florescence of small seed coffee in Yunnan is from February to July, and the flowering period is from March to May. The flowering of coffee is greatly affected by rainfall and temperature. Coffee flowers have a short life span of only 2-3 days. Small seed coffee usually opens at 3: 5 in the morning and blooms from 5 to 7 o'clock. The development time of coffee fruit is longer. It takes 8 to 10 months for the fruit of small seed coffee to mature, usually from October to December of the year.

The production zone of coffee, the production place of fine coffee beans.

The coffee production zone, which ranges from 25 degrees north latitude to 30 degrees south latitude, includes many countries in Central, West Africa, the Middle East and South Asia, the Pacific, Latin America and the Caribbean. Global coffee cultivation is concentrated in this area because of the limitation of temperature. Coffee trees are very vulnerable to frost, north or south latitude is not suitable, only in the tropics, the heat in this area

Seven indicators of high-quality coffee common sense coffee taste evaluation

① dry aroma Fragrance: aroma of roasted beans after grinding ② wet aroma Aroma: aroma of coffee liquid ③ acidity ACidity: sour ④ alcohol thickness Body: concentration and weight of coffee liquid ⑤ afterrhyme Aftertaste: commonly known as Huigan ⑥ flavor Flavor: taste buds perceived taste and nasal perceived flavor ⑦ taste flat after drinking coffee

Espresso knowledge Espresso has the lowest caffeine content

Caffeine content is related to the variety of coffee beans, the degree of roasting and the soaking time of coffee powder: robusta beans are much higher than Arabica beans; the deeper the coffee beans are roasted, the less caffeine is; and the longer the coffee powder is soaked, the more caffeine is extracted. So for the same amount of beans, deep-baked Arabica beans are Italian concentrated with an Italian coffee machine and contain the least caffeine.

Coffee beans knowledge defective beans have a great influence on the taste of coffee.

The first step before baking beans is to pick out all kinds of defective beans, some of which are not easy to identify after baking. At present, there are some high-quality coffee raw beans on the market, which are carefully selected and processed when they leave the factory. The following picture shows the types and causes of defective beans.

Small Dictionary of Coffee knowledge (1) General knowledge about Coffee beans