The first step is to prepare some fresh tomatoes. When shopping, you must choose tomatoes that are naturally mature, which have the best taste and taste. You must choose tomatoes with strong maturity. Gently pinch the tomatoes with your hands and feel them. Tomatoes with strong maturity are all soft, except those that are particularly soft. This kind of tomato doesn't taste good even if it is cooked for too long.
Prepare some small glass bottles, that is, bottles for canned fruit. It's best to leave the bottle when eating canned food. You can order it directly online. Don't make mistakes. Only these bottles can preserve ketchup well.
Step two, clean the bottles one by one, and clean every part with a lid, especially the position of the sealing ring. After washing for several times, loosen the water pot to boil, sterilize and disinfect, turn over and drain the water after boiling.
Then clean up the tomatoes, cook them in the pot, cross the tomatoes, turn off the fire and put them in the pot. You can put several tomatoes at a time and scald them for more than 30 seconds.
Scalded tomatoes are very easy to peel, just peel them by hand, and then cut them into pieces of various sizes according to your own hobbies. There is no need to remove the hard and hard position at the bottom.
If you like the feeling of juice, you can also put tomatoes into a wall-breaking machine and crush them, similar to ketchup. Pay attention to whether it is cut or crushed, it needs to stay away from cold water, otherwise it will lead to qualitative change if it sticks. Put tomatoes in a glass bottle, remember to hold some of them and press them with a spoon to prevent air leakage. Keep the bottle full and leave a little space at the top.
After installation, gently cover the lid, put it in the pot to boil, and put the bottle on the steamer. Remember not to screw it too tightly to prevent the environment temperature from being too high and damaging the bottle during cooking.
Until the cork is completely sunken, it means that the bottle is sealed, just like the canned fruit in the supermarket, it can be kept for a long time without opening it. If you want to eat a bottle at ordinary times, you can open the lid and cook it. If you can't use up one bottle at a time, you can put the lid tightly in the refrigerator and eat the rest as soon as possible, but the unopened bottle can be stored in a cool place.