Ketchup is a kind of sauce made by pickling tomatoes with salt water, which can be used for cooking or making soup. Ketchup is attractive, sweet and sour, and can be used as a dip for fried food, and can also be used to make dishes such as fried pork chops with tomato sauce and beef with tomato sauce.

manufacturing method

Crushing method

Wash tomatoes with clear water, grind them with a machine, filter out impurities such as seeds, then add 10- 1 8% salt and 1% sodium benzoate, stir them evenly, and put them into a vat and other containers. If you stir again, you need to add about 2% salt until you finish eating and take it out of the can.

Steaming method

Wash persimmon with clear water, blanch it in boiling water, peel it, chop it into juice with a knife, put it into a high-temperature resistant bottle (salt-free), plug the bottle mouth with a rubber cap, insert an empty needle for injection, and then put it into a steamer for cooking, so that water can escape from the eye of the needle and the juice can be disinfected. The soy sauce prepared by this method is delicious, keeps the nutrition and taste of persimmon, and the preparation method is simple.

Cooking method

Wash tomatoes with clear water, then blanch them in boiling water, peel off the skins, crush them by hand, put them in a casserole or steel pot to boil, add 1 salt to 15%, and after the water evaporates, boil them until they are thick and bitter, pour them into a clean and dry bottle, pour a piece of edible oil into the bottle mouth (to prevent white acid), and then plug them.

Integral masking method

Wash the tomatoes with clear water and put them into the jar or jar layer by layer. Put a layer of tomatoes and sprinkle with salt. The ratio of salt is about 2 5 kilograms of tomatoes and 2. 5-3. Salt 5 kg, preservative sodium benzoate right amount (1% or so) to the full. Sprinkle a layer of salt on it, then seal your mouth with mud or paper and put it in a cool and dry place.