What is the best ink, fruit juice, vegetable juice and blood?

1, washing clothes neckline: sprinkle some salt powder on the neckline, rub gently, and rinse off the salt with water. Because human sweat contains protein, it is insoluble in water, but can be quickly dissolved in salt. 2, make the toothbrush durable: soak the newly bought toothbrush in hot salt water for about half an hour and take it out, which can make the toothbrush durable. 3, egg white adhesion and small porcelain, glass: If the small porcelain and glass are broken, you can cover the two broken surfaces with egg white, wipe off the excess egg white around after sewing, and after half an hour, the broken parts can be completely adhered. After a day or two, even if it is rubbed by a large external force, the bonding place will not break. 4. Tea stains, oil stains and water stains on pots, cups, cups and other porcelain can be removed by soaking lemon belt residue with juice in a bowl of warm water for 4 or 5 hours. Washing with vinegar and salt can also be very clean. 5. Don't touch the pot when frying fish: wash the pot, dry it and heat it, then put oil in it, and then turn the pot over to make it full of oil. You don't touch the pot when frying fish. 6. Save frying steamed bread: first prepare a bowl of cold water, slice the steamed bread, soak the steamed bread slices in water when frying, and immediately put them into the pot for frying, so that the fried steamed bread is golden in color, tender outside, delicious and fuel-efficient. 7. Identify the quality of canned food. After cooking, the water in the can becomes steam, and after sealing and cooling, the steam condenses into water. The air in the tank becomes thinner, and the external atmosphere collapses the top of the tank. So the top of a good can is not flat, but slightly concave. If the food in the can goes bad and produces gas, the top will protrude. 8. Old photos become new: If the photos are old or dirty, wipe them with cotton dipped in alcohol and they will be as good as new. 9. Please delete the vulgar works to prevent fog: please delete the vulgar works when it is cold. It is easy to fog in hot weather, which makes people see things. You can wipe both sides of the lens with semi-dry soapy soil and then wipe it evenly. In this way, even if you take a bath in the bathroom, the lens will not fog. How to quickly untie the tangled necklace * * * You can sprinkle some talcum powder first and start to untie it. The chain is smooth because of talcum powder, and it is easy to separate no matter how tightly it is wrapped. * * * Ways to prevent the bath water from getting cold * * * When taking a bath in winter, the water is easy to get cold. You can add a little salt to the bathtub. Salt can temporarily block the sweat line, so the heat in the body will not be emitted. * * * How to eliminate the cracks in the plate * * * You can put the plate in the pot, pour the milk, heat it for four to five minutes, then turn off the fire and take it out, and the cracks will almost disappear. * * * Moisture-proof methods for biscuits * * * When the biscuits are canned, put a cube of sugar at the same time. Because the sugar cube will absorb the water in the jar, it can keep the biscuits crisp and delicious. * * * Ways to prevent the noodle soup from overflowing * * * When cooking, add cream or a little salad oil to the soup. At the same time, keep the soup boiling, and do not add cold water when cooking other noodles. * * * How to remove the smoke stains on your fingers * * * The most effective way is to scrub with lemon juice. At first, the effect is not obvious, but after patiently wiping, the color will gradually fade. If it still doesn't work, you can add a little hydrogen peroxide to the lemon juice and the effect will come out. * * * How to restore the shrunk sweater to its original state * * * Inject warm water into the washbasin, drop a small amount of household ammonia water, and then soak the sweater, and the soap left on the wool will dissolve. Gently stretch the narrowed part with both hands at the same time, and then rinse it to dryness. When it is half dry, first open it by hand, straighten it, and iron it with an iron to restore its original size. * * * How to remove the furniture marks on the carpet * * * Eliminate the common dent marks on the carpet. Try spraying steam into the dent with a competitive iron, or spread a wet towel in the dent and iron it. Then use a hard toothbrush to stir up the hair in the recess, and then brush it gently. * * * Enzyme-containing laundry detergent can't use hot water * * * Enzyme-containing laundry detergent is the most effective for protein dirt produced by the body, but protein will deteriorate and stick to the cloth when heated. Even if it is enzyme laundry detergent, there is nothing we can do. So the water temperature is still limited to 30 to 60 degrees. * * * How to prevent sweaters from shrinking * * * The principle of washing sweaters is that the sooner you wash them, the better. Generally speaking, the less laundry detergent is used, the easier it is for sweaters to shrink, so it's best to add more laundry detergent to prevent sweaters from getting smaller. * * * How to make transparent and clear ice cubes * * * is to fully boil the water and pour it into the ice maker. Because of this, impurities such as lime in water can be evaporated, and the ice cubes made will be particularly transparent. * * * The secret of making vase flowers * * You can drop one or two drops of vulgar works in the vase at the end of summer, please delete the water. Please delete the water for vulgar works. It has bactericidal effect. Although the water temperature is high, it can also make the incision of the flower stem difficult to breed bacteria, and the flowers naturally last longer. * * * Ways to make a room fragrant without leaving fragrance * * * You can use your own perfume, wet it with cotton, and then wipe the indoor light bulbs. When the light bulb is on, the perfume will be warm and the whole room will smell. * * * Method of restoring withered fruits and vegetables * * * You can put water in a big pot, add a small amount of vinegar and two cubes of sugar, then soak the vegetables, rinse them with hot water, and then rinse them with cold water immediately to restore their original state. * * * Easily remove the wrinkles caused by clothes stuffed in the suitcase * * * When you travel abroad and open the suitcase, your clothes will become wrinkled. After a hot bath, you can leave the water in the bathtub and hang your clothes in the bathroom with a hanger. Rosty Yi, wrinkles on clothes can be removed by steam. * * * The secret of removing sweat stains on shirt collar and armpit * * * Apply shampoo with a brush first, or apply shaving cream and let it stand for four or five minutes before washing, and you can wash it smoothly. * * * The secret of making stockings more durable * * * In order to prevent thread loss, you can put new stockings in the freezer. If it's frozen hard, just take it out and thaw it naturally, and then put it on and it will go offline. In addition, you can also add a fifth cup of vinegar to wash it first, or wash it with a spoonful of dissolved sugar, and the effect is also good. * * * Remedial measures for fading of black clothes *** 1. If it is cotton, add a little beer to wash it. 2. If it is wool, wash it with boiled spinach juice to see how to prevent the white silk shirt from turning yellow. Before washing, coat it with milk. This will magically prevent yellowing. It is also effective to add some milk after washing and give it a final rinse. This method doesn't need a lot of milk, so try it. * * * Ways to prevent jeans from fading * * * Newly bought jeans can be washed in strong brine in advance and in the normal way after a whole day. When washing at ordinary times, if you can turn the inside out and wash it to dry, you can also minimize the degree of fading. * * * Emergency treatment method when the sole is easy to slip * * 1. Rubbing the soles with sandpaper can greatly reduce the possibility of slipping. 2. Cut the raw potato in half and rub the sole with the cross section, so as not to slip. 3, you can stick tape on the soles, especially in rainy days. So despite the rain, you can put on beautiful shoes and go out without worrying about slipping. * * * Ways to restore the sharpness of scissors * * * Fold two or three pieces together with aluminum foil and cut them with scissors. The sharpness of scissors will immediately surprise people. * * * Maintenance method of tape recorder * * * Use a cotton swab dipped in alcohol to remove the dust on the magnetic head. Only in this way can the sound quality be restored. * * * Method of removing oil stains from ashtray * * * You can sprinkle a little salt in the ashtray and then use a cork as a rag to wipe the dirt. * * * How to deal with overlapping cups * * * Cold water can be added to the inner cup and warm water can be soaked in the outer cup. Make the temperature difference between the two, and you can draw it out smoothly. In addition, the overlapping parts can be lubricated with detergent or soap for easy disassembly. * * * Method for removing crayon stains that do not harm furniture * * * Crayon stains cannot be removed with water. Although it can be removed by paint solvent, it will peel off the paint and damage the surface. The most suitable method is to wipe it with toothpaste. Not only can it be cleaned, but it won't hurt the furniture. * * * A convenient way to store clothes * * * Clothes that are not often worn are easily bitten by insects if stored improperly. So before you put it away, you can spread a newspaper of the day under the cupboard. Because it happens that the smell of newspaper ink has insect repellent effect. Coupled with insect repellent, it forms a double protection and is covered with the newspaper of the day. You can see it when you put it away in the future. It can be said that it is a policy of killing two birds with one stone.