What is the most suitable water temperature for hand-brewing coffee?

Coffee is a kind of drink that can excite nerves. It is recommended that you first put coffee powder into the pot, then put in water above 1/5 degrees Celsius to brew and stir evenly until the aroma of coffee comes out, and then add 2/5 cold boiled water. If you want to drink it now, it is recommended to add ice cubes, and the rest can be frozen in the refrigerator to prevent the fragrance from being distributed, if you want to drink it. Then take it out and take it with lukewarm water. Coffee is not good for your health, so long-term use of coffee is not recommended. Long-term use of coffee can easily lead to insomnia. The best drinking temperature for coffee is 85-88 degrees Celsius. The taste of a good cup of coffee should be consistent when the temperature is high or low, which is why the test appraiser of coffee will evaluate the whole process of coffee from hot to cold. After cooling, a good cup of coffee will taste even better than when it is hot, except for less aroma. But because of the unstable nature of coffee, it is mostly encouraged to drink while it is hot. On the other hand, when a cup of hot coffee is in front of you, drinking while it is hot is coffee etiquette. It takes about 10 minutes to make coffee, and when you smell the aroma of coffee, you can stop using it.

1. Coffee powder per person is about 10-12 grams and boiled water is 120 cc.

two。 Ideally, drink after a meal, which is beneficial but harmless. Some people think that drinking with a little milk can ease its irritating effect, but how much of a small amount of milk can neutralize caffeine, unless half milk and half coffee, mixed with coffee milk or milk coffee, may have some effect. For example, coffee and milk for breakfast, because there is more milk than coffee, although it is drunk on an empty stomach, it still has the effect of relieving gastric juice.

3. Caffeine can be exciting, because caffeine can stimulate the central nervous system and muscles, can eliminate muscle fatigue, improve work efficiency, have a sober effect, and make the mind more lively and sensitive.

Prevent cancer. Help digestion and prevent gastroptosis. Break down fat and control weight. Get rid of bad breath. Promote blood circulation. Reduce cholesterol

Ideally, drink after a meal, which is beneficial but harmless. One of the benefits is to prevent the onset of allergies. As a result of allergic parasympathetic nerve excitation caused by asthma or allergic rhinitis, if it can promote sympathetic nerve excitement, inhibit parasympathetic nerve, it will help to prevent the attack. Especially serious allergic patients, some mild incentives can cause physical discomfort, coupled with psychological fear of allergies, often out of control. Therefore, it is recommended to make use of the advantages of caffeine to drink a cup of coffee in advance when allergies and asthma are about to occur (the patient feels it), which is quite preventive. In addition to the excitatory effects of caffeine, patients who have "already had coffee" on sense of security are less likely to attack.

Of course, as the saying goes, "going too far is not as good as it is". No matter how good it is, we have to "enough is enough". Otherwise, regardless of drinking before and after meals, excessive caffeine will lead to hyperpalpitation (the heart beats violently), and even side effects such as trance, unstable walking center and so on.

In principle, it is appropriate to drink two to three cups of coffee a day. If you drink four or five cups, most people will feel sick, so be careful. In principle, no more than three cups a day is best for any kind of irritating drink.