Can I drink coffee overnight? How much coffee should I drink every day?

Can I drink coffee overnight? Coffee is one of the three major drinks in the world. Everyone knows that coffee is ready to drink, but if you brew too much in the evening and can't finish it, can you heat it up until the next day? Can I drink coffee overnight? Can I have coffee overnight? Now, the editor will answer the question about whether you can drink overnight coffee.

Can I drink coffee overnight?

For the question of whether overnight coffee can be drunk, whether it is overnight water or overnight coffee, keeping it for too long will cause the water quality to deteriorate. Boiling water after many times will lead to an increase in the content of nitrite in the water, and so is coffee, so it is not recommended to drink repeatedly heated coffee.

In addition, the aroma of coffee is complex and diverse, containing more than 900 different aroma substances, which will be released after heating and will be destroyed by light and oxygen. So the aroma of coffee is not as strong as it is when it is fresh after a long time. The aroma components of coffee are the reason why coffee makes people feel happy, concentrate and improve work efficiency. The original refreshing effect of coffee, which has lost its aroma ingredients, has been greatly reduced. Therefore, overnight coffee is not recommended.

How much coffee should I drink every day?

Many people often drink coffee, but do you know the advantages and disadvantages of drinking coffee? The caffeine ingredient in coffee has the effect of mild central nervous stimulation. Proper drinking can reduce fatigue, enhance memory, reasoning and intelligence, and increase the acuity of auditory and visual responses. However, long-term excessive caffeine intake can lead to health problems such as osteoporosis, high blood pressure, heart disease, weight loss and preterm birth.

So, how much coffee is appropriate to drink every day? Coffee drinkers and people with social needs are advised not to drink too much coffee, with a maximum of 2-3 cups a day, and in principle, no more than 3 cups a day for any type of irritating drink.

For people who drink too much coffee for a long time, the reduction in coffee consumption should not be too sudden, so as not to cause conditions such as migraines or bad temper. It is best to take a step-by-step approach and reduce your daily consumption until it is reduced to less than 3 cups. If you feel a headache during the reduction period, maintain the present amount for the time being and continue to reduce the amount until it is no longer painful.