Three tricks to turn coffee grounds into treasures
Many people like to make their own coffee at home, but the coffee grounds are often poured away. In fact, with a little use, coffee grounds can turn waste into treasure.
The first ingenious use of coffee grounds is to remove grease. The cooking pot has been used for a long time, and it is full of greasy inside and outside, which is not only unsanitary, but also smelly. Put the coffee grounds in the pot and stir-fry, the greasy and smell will gradually disappear.
The second ingenious use of coffee grounds is to deodorize shoes. As soon as I open the shoe cabinet, there is often an indescribable stench. Put the cooked coffee grounds in the shoe cabinet and you will find that the smell is much lighter.
The third wonderful use of coffee grounds is to remove the smell of smoke. Putting coffee grounds in an ashtray removes the smell and makes it easier to extinguish cigarette butts.
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Milk coffee "accompanied" can supplement calcium.
Zhang Nian said that Chinese people's daily food structure is already lack of adequate calcium intake, coupled with the usual lazy exercise, so people who like to drink coffee should pay attention to calcium supplements. In addition, women after menopause, due to the lack of estrogen, drinking coffee will also cause calcium loss. He suggests that adults who drink coffee regularly can supplement 100 milligrams of calcium a day, or at least one cup a day.
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It is not suitable to drink coffee before exercise
Do you know? Drinking coffee before exercise may have an adverse effect on the heart. Because caffeine intake before exercise limits the increase in blood flow to the heart muscle during exercise. This is Dr. Philip Kaufman of the Human Physiology Center of the University of Zurich Hospital in Switzerland, targeting 18 healthy young people who usually love coffee, using high-performance PET scans.
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