1, why scrambled eggs don't need monosodium glutamate. Eggs contain sodium glutamate, which can produce delicious food when heated. If monosodium glutamate is put in scrambled eggs, it will affect the natural flavor of eggs and taste bad; At the same time, the repetition of umami is also a waste. So scrambled eggs don't need monosodium glutamate. 2. What if the pen doesn't enter the water? People who write a lot will touch the pen and not go into the water. A clever way: put the pen tip in soapy water, press the capsule several times, then suck it with clear water several times, spin off the water, and then suck in ink, and you can write smoothly. Why don't you have tea immediately after dinner? Tannic acid in tea can combine with iron and protein in food and hinder absorption, which will lead to anemia after a long time. So take a little exercise after dinner and have a rest before drinking tea. 4. How to remove gum stains from clothes? If you put clothes that are difficult to wash with chewing gum in the refrigerator for a while, the sugar stains will become brittle and can be peeled off with a knife. 5. Why should I wash my new underwear before wearing it? In the process of making underwear, garment factories often use chemical additives such as formaldehyde resin, fluorescent whitening agent, ionic resin, paper pulp, etc. to achieve the purpose of shrink-proof, whitening, smoothness, crispness and beauty. If you wear it on your body without cleaning, the chemical additives left on your clothes will make your skin itchy and red or cause allergic reactions such as rash, which is harmful to your health. Therefore, the new underwear you just bought must be washed before wearing it. Please tell me how to prevent dental caries. Tea gargle method Tea contains fluorine, which can strengthen teeth. Tea is an alkali, which can neutralize acid, prevent dental caries and inhibit some germs. 7. Please tell me a simple method to kill mosquitoes? Fill an empty wine bottle with 3 to 5 ml of sugar water or beer and put it in an indoor place where mosquitoes are active. Once mosquitoes smell sweet or alcohol, they will get into the bottle and get stuck when they touch sugar water or beer. 8. This is a connection problem. Please connect the foods that are not suitable for eating together? (1) Tofu with honey. (2) bananas and taro. (3) Cucumber and peanuts. (4) Persimmons and crabs. (5) Dog meat and mung beans. (6) licorice and carp. 9. How to prevent porridge from overflowing? Cook rice porridge, millet porridge, or cook porridge with leftover rice. If you don't pay attention, it will overflow. If you add 5 ~ 6 drops of vegetable oil or animal oil to the pot when cooking porridge, you can avoid the porridge juice from overflowing the pot. 10, how to keep bananas fresh when they are ripe? Keeping bananas in the refrigerator can keep them fresh for a long time, even if the skin changes color, it will not affect eating. 1 1. Clothes and socks often smell of sweat in summer. Is there any way to get rid of the odor? Rinse the washed clothes and socks with clean water and a small amount of vinegar, and the odor of clothes and socks can be removed. 12, raising your hand can stop general nosebleeds. Please tell me the way: the left nostril bleeds and the right arm is raised; Right nostril bleeding, left arm raised; When both nostrils bleed, raise your arm. When bleeding, it is best to stand up straight and take a sitting position. When raising your arm, tilt your head back and raise your arm vertically to your ear. 13 please tell me what wonderful use eggshells have in washing? Mash the eggshells, put them in a small cloth bag, soak them in hot water for 5 minutes, and take them out. Washing dirty clothes with eggshell water is especially clean (one eggshell can wash 1 ~ 2 clothes). 14 please tell me at least three ways to tell if fish is fresh. (1) The mouth of fresh fish is clean, free of dirt and stickiness. (2) The eyes of fresh fish are slightly convex, with black and white eyeballs. (3) The gills of fresh fish are bright red. (4) The scales of fresh fish are close to the fish body and shiny. 55438+05. How to wash feet with salt Jiang Shui to remove foot odor? Put a proper amount of salt and a few slices of ginger in hot water, heat for a few minutes, wash your feet and rub them for a few minutes when they are not hot, which will not only eliminate foot odor, but also relax your feet and eliminate fatigue.