When brewing a cup of strong coffee, how much should the water temperature be?
When brewing a cup of strong coffee, how much should the water temperature be? Should the brewing speed be fast or slow?
The granules of selected beans are full and shiny.
Hiroshi Hashimoto, who has experience in identifying coffee beans, said that the quality of coffee beans directly affects the taste and aroma of coffee, and good coffee beans should be medium-sized, full-grained and have the natural luster of seeds. Among the thousands of coffee beans, he said, the one that is more suitable for Chinese mainland, especially in a heavy-flavored city like Chongqing, is Indonesia's Mandarin beans, which brew coffee with a mellow taste and strong aroma.
Bake for no more than 16 minutes
Most of the people who really like coffee choose to brew their own fresh coffee, but they are very particular about the roasting of coffee beans. Hashimoto said coffee beans should be roasted in 15-16 minutes, preferably no more than 16 minutes. Otherwise, the coffee beans will be overroasted and charred, which tastes like burning. Normally roasted coffee beans, such as Mantenin, come out with a strong aroma of ancient wood, chocolate and caramel, he said.
The brewing temperature of 88 ℃ is the best.
Chiji Hashimoto said that it is best to buy only two-week cooked beans for brewing coffee at a time, and then buy them after brewing, because after two weeks, the aroma of the cooked beans will slowly volatilize and oxidize, and the taste will become cloudy. Matsushita said that the same type of coffee, the same person in a different mood, brewed out of the coffee taste is not the same. Tomoji Hashimoto said that the most suitable temperature for brewing coffee is 88 ℃. When brewing, don't pour all the boiled water at once. Instead, pour the boiling water into small chunks and slowly pour it.
It is not advisable to sip a cup of coffee.
When it comes to drinking coffee, Matsushita said that you can drink coffee as much as tea, not as small as tasting wine. He said that people can drink about three cups of coffee a day, the best time is in the morning and lunchtime, because caffeine can refresh the mind. He warned that people who are allergic to caffeine had better not drink coffee at night.
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Advantages and disadvantages of coffee Coffee affects 6 parts of the body
1. Heart. Caffeine acts on the heart in two ways: in addition to affecting the brain center that regulates the cardiovascular system, caffeine also acts directly on the heart. High doses of caffeine can increase the heartbeat of people who do not tolerate caffeine by 10 to 20 beats per minute and may cause temporary arrhythmias in some people. Therefore, moderate consumption of drinks containing caffeine (an average of 500 mg per day), no
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The basic coffee beans must be ground when drinking single coffee.
When you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.
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