General knowledge of fine coffee taboos that should be paid attention to when drinking coffee
1. Iron should not be taken with tea, milk and coffee. Because the milk contains high phosphorus, it can affect the absorption of iron. Tannic acid in tea and coffee reduces iron absorption by 75%. It is appropriate to send the service with lukewarm water.
two。 The tannic acid in tea and coffee reduces calcium absorption. Therefore, the best time to drink tea and coffee is to choose between two meals.
3. Caffeinated drinks and foods can cause nausea, vomiting, headache and rapid heartbeat after being consumed by pregnant women. Caffeine also enters the fetus through the placenta, affecting fetal development.
4. Many doctors believe that pregnant women drink 1 to 2 cups of coffee, tea or carbonated drinks a day (6 to 8 ounces each), which will not affect the fetus. But as a precaution, pregnant women had better forbid it. Caffeine can lead to an increase in the abortion rate, so you should drink non-caffeinated drinks.
5. People who want to lose weight should not drink too much coffee. Common coffee companions contain more milk, sugar and fat, coffee itself may stimulate gastric juice secretion, enhance food digestion and absorption, not only can not lose weight, but also make people fat.
6. Coffee is not suitable for children. Caffeine can excite the central nervous system of children, interfere with their memory and cause ADHD.
7. Strong tea, coffee and carbonated drinks are also risk factors for digestive tract ulcers.
8. Confusing caffeine in times of stress helps to improve alertness, agility, memory and concentration. But drinking more coffee than you are used to will produce the same dose of stimulants that you are used to, which can cause nervousness. For people with anxiety disorders, caffeine can worsen symptoms such as sweaty palms, palpitations and tinnitus.
9. Aggravate high blood pressure caffeine is often combined with other simple painkillers because of its analgesic effect, but if you take it in large quantities for a long time, if you already have high blood pressure, using a lot of caffeine will only make your situation worse. Because caffeine alone can raise blood pressure, coupled with emotional stress, it can have a dangerous multiplication effect, so people at risk of high blood pressure should especially avoid drinking caffeinated drinks during stressful times at work. Some people who drink coffee all the year round think they are immune to the effects of caffeine, but this is not the case. One study shows that blood pressure can rise for up to 12 hours after drinking a cup of coffee.
10. Induced osteoporosis caffeine itself has a good diuretic effect. If you drink a lot of coffee for a long time, it is easy to cause bone loss, which will adversely affect the preservation of bone mass. For women, it may increase the threat of osteoporosis. But the premise is that people who don't get enough calcium in normal food, or people who don't move very often, plus women after menopause, calcium loss caused by lack of estrogen, coupled with a large amount of caffeine, may pose a threat to bones. If you can enjoy it in a reasonable amount, you can still stop eating for fear of choking.
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General knowledge of boutique coffee anecdotes of British cafes
British cafes are exclusive to men, and women (except the landlady) are not allowed in. The situation angered British women. In 1674, when cafes were in full swing in England, British women published the "Application for Women to boycott Coffee". They complained that the dignity of British men was now gone because of excessive consumption of the latest popular, pagan drink coffee.
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The new use of coffee grounds helps to blossom and remove odors
During the festival, making a cup of coffee full of rich flavor after grinding with high-quality coffee beans is also a very pleasant enjoyment in the cold season. But don't throw away the coffee dregs left behind, it has many uses. It helps blossom. Scatter coffee grounds in flowerpots of acidic plants cultivated at home, such as azaleas, camellia, Milan, etc., can help to bloom more beautiful and colorful.
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