The coffee should be finished as soon as possible.
Many foreign studies have also shown that coffee has a certain effect in the treatment and prevention of diseases. Although there are many benefits of drinking coffee, if you don't pay attention to the details, it will make a loophole for health risks. The BBC recently published an article reminding that brewed coffee should be finished as soon as possible.
If coffee is exposed to the air for a long time, the fungi that pervade the air will attach to the coffee cup in a very short time, and some of the organic ingredients in these fungi are the main culprits that cause allergic reactions. Aldington Yak, a professor of molecular bioengineering at the University of Lancaster in the UK, conducted an experiment in which a cup of freshly brewed coffee was put in an ordinary office. Indoor air pollution mainly includes bacteria, fungi (including fungal spores), pollen and organic components of organisms. After drinking one or two sips of coffee and shaking, coffee stains will form on the mouth and wall of the cup within 10 minutes, and these coffee stains will quickly absorb fungi in the air, thus contaminating the coffee.
In terms of taste, coffee contains a substance called tannin, which is a yellowish powder that can easily blend into the water. if you soak well but do not drink it in time, the color of the coffee will become darker and the taste will not be strong enough. Therefore, after the coffee cup is made, it is best to finish it within 10 minutes.
In addition, when drinking coffee, it is best to use a coffee maker, pour as much as you drink, and cover the lid of the coffee pot; if it is a single cup, it is best to finish it in a short time, or brew it in a cup with a lid. Need to pay special attention to, after drinking coffee, be sure to wash the coffee stains clean, otherwise it is more likely to breed bacteria. If you have a lot of coffee stains on your cup, the easiest way to clean it is to use toothpaste and salt. Rinse the cup with water, then rub it back and forth with dry salt or toothpaste, and then rinse with clean water.
Important Notice :
前街咖啡 FrontStreet Coffee has moved to new addredd:
FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou
Tel:020 38364473
- Prev
The researchers identified two compounds related to the bitterness of coffee
Adding some milk and sugar to a steaming cup of coffee is a sign that many people start a new day.
- Next
The baristas and baristas on both sides of the strait competed on the same stage and had a wonderful duel full of fragrance.
The 20th Xiamen Technical Competition for staff and Workers (Western-style pastry chefs and baristas) opened yesterday, and baristas on both sides of the strait competed on the same stage.
Related
- The milk tea cup becomes smaller?! Overlord Tea Girl launches a new "Return to Yunnan" series
- Accused of selling counterfeit and high-priced coffee beans! Well-known boutique coffee brand "Oukelao" bowed and apologized!
- How to make espresso dumplings? Can I eat coffee and glutinous rice balls together?
- Save the unformed and stagnant powder cakes in one second! What is the problem with stagnant water in the powder bowl of the espresso machine?
- What does hand-brewed coffee stop mean? Why is it not recommended to make coffee by hand?
- Is it normal to smell like coffee? Why does coffee smell like alcohol? What's wrong with the strong smell of cold extract ice dripping ice brewed coffee?
- How to solve the problem that hand-brewed coffee extraction takes too long? Why is the water flowing so slowly when making coffee?
- The main points of making Australian white coffee, the proportion details, how does Australian white properly foam and blend the flowers?
- Can ice water make cold extract coffee? What is the difference between room temperature water and ice water for making cold coffee?
- What milk is best for making latte and white Dirty coffee? What is the difference between different brands of fresh milk and pure milk for making coffee?