When brewing coffee, how many degrees of warm water is used to make the coffee taste better?

Knowledge of coffee brewing

Condensed milk: concentrate the milk 2.5 times and become sugar-free condensed milk. General canned condensed milk is heated and sterilized, but it is easy to rot after opening the can and cannot be preserved for a long time. When brewing coffee, whipped cream floats a layer of oil on the coffee, while condensed milk precipitates into the coffee.

Milk and cream: milk is used for blending espresso or fancy changes, while cream is easy to use and easy to preserve. When fresh cream is added to the coffee, if there is a feathery oil on the surface, it is due to the fat separation phenomenon caused by the addition of high-fat fresh cream to sour coffee or the use of stale dairy products. Therefore, in addition to paying attention to the freshness of dairy products, high-fat whipped cream should be mixed with coffee with mild sour taste. Other spices caffeine people have different preferences, there are many different ways to drink, at the same time in order to improve the taste of coffee, and use a variety of additives.

Spices: cinnamon (divided into powder or stick), cocoa, cardamom, mint, cloves, etc., of which cinnamon can be often used in cappuccino. Fruit: oranges, lemons, pineapples, bananas, etc., used for fancy coffee seasoning and decoration, enrich the alternative enjoyment of coffee. Alcohol: beer, wine, vodka, brandy, whisky, rum, Tequila, gin, liqueur, etc., used to mix fancy coffee. Drinking at the right temperature is a necessary condition for tasting delicious coffee, even in summer. When the coffee is cold, the flavor decreases. So when brewing coffee, in order not to reduce the taste of coffee, the coffee cup should be heated in boiling water in advance. The temperature of coffee is 83 degrees Celsius at the moment of brewing, 80 degrees Celsius when pouring into the cup, and the ideal temperature is 61mur62 degrees Celsius when it comes to the mouth. Therefore, the best brewing water temperature should be careful not to boil water, otherwise it will destroy the fragrant taste of coffee. The best temperature is hot water at 90 degrees Celsius, and the best drinking temperature is about 75 degrees Celsius.

About 98% and 99% of a cup of coffee is water, so make good coffee and make wine. just like brewing tea, good water quality can show the aroma and mellowness of coffee. so do the more delicious mineral water and coffee match? Because most mineral water contains sodium. Manganese. Calcium. Magnesium high hard water, hard water will hinder the release of tannic acid, and greatly reduce the taste of coffee, in addition, to avoid the use of water with disinfection odor, you can use the second boiling water, and the water that has just flowed out of the faucet early in the morning, and the most suitable for brewing coffee, it should be boiling water boiled on a gas stove. There is still a little carbon dioxide in this boiled water, which can better show the delicacy of coffee.

No pollution is also extremely important, in other words, the water quality should be pure. But we need to pay attention to "go too far", too pure, the extracted coffee liquid taste strong, thin and rigid, rich and hierarchical sense is not good. Some of you mix pure water with tap water (no odor and no pollution) at 10:1, and the effect is said to be very good.

In addition, the use of soft or hard water for extracting coffee has always been controversial. Personally, I think it is not good to brew coffee with water that is too hard or too soft. The water had better be soft and hard, and it had better contain low mineral substances.