First of all, we should have a certain understanding of tomato sauce and tomato sauce: Tomato sauce, also known as tomato paste, is a sauce made by marinating tomatoes in salt water (or directly using tomato sauce Made by adding condiments); tomato sauce is made from ripe red tomatoes, which are crushed, beaten, peeled and seeded, then concentrated, canned and sterilized.

Then the answer to the question is obvious:

The difference between tomato salsa and ketchup can be attributed to the following points:

The method of processing and manufacturing The processes are different. Tomato sauce is made by pickling tomatoes with salt and preservatives, while tomato sauce is made from ripe tomatoes and undergoes processes such as crushing, beating, peeling, and concentration;

The raw materials for manufacturing are different. Tomato sauce mainly contains water, tomato paste, white sugar, brewed vinegar, edible salt, acetylated distarch adipate, tangerine peel, sucralose, etc.; while the raw materials of tomato sauce For tomatoes;

The nutritional content is different. The main nutrient of tomatoes is lycopene. The higher the lycopene content, the higher the nutritional value. Obviously, the lycopene in tomato paste is higher than Tomato sauce;

The eating methods are different. Tomato sauce is cooked due to its unique processing and handling method, so it can be eaten directly, while tomato sauce can only be used as a condiment and is raw. , can only be eaten after frying;

The corresponding national standards are different. Tomato paste has a clear national standard GB/T 14215-1993 canned tomato paste; while tomato sauce has corresponding industry standards.

The taste is different. The tomato sauce has a sweet and salty taste, while the tomato sauce has a richer tomato aroma.

The appearance is different, the tomato sauce is thicker and slightly sanded, while the tomato sauce is thinner and more delicate.

The scope of application in cooking is different. Tomato sauce is generally used for salads, dipping French fries, etc., while tomato sauce is mostly used for making pizza or spaghetti bolognese, which cannot be replaced by tomato sauce;

Both tomato paste and tomato salsa contain the main nutrients of tomatoes, such as lycopene, which is helpful in inhibiting the growth of bacteria. It is an excellent antioxidant and can scavenge free radicals in the human body. It is an excellent anti-cancer substance; tomato sauce tastes sour and sweet, and can increase appetite. Lycopene is more easily absorbed by the body when it contains fat. It is suitable for patients with high blood pressure, coronary heart disease, and nephritis. It is suitable for people with cold constitution and low blood pressure. etc., using tomato paste is also better than fresh tomatoes.