Ketchup is made by adding edible salt, vinegar, sugar and salad oil to tomato paste and deep frying it. The color looks brighter, obviously bright red. It has a smooth texture, doesn't sting the throat at all, is moderately sweet and sour, and can be eaten directly with rice or dipped.

2. Seasoned pure tomato sauce

Pure tomato sauce is made from fresh tomatoes, peeled, pulped, concentrated, canned and sterilized. It looks reddish-brown in color, tastes sour and is only suitable for seasoning. When cooked, the sweetness of tomatoes can be released, which can enhance the color and freshness of the ingredients.

Because tomato sauce is completely different from pure tomato sauce, we can usually buy it according to our personal needs. If you want to use it as a dip for rice, noodles and chips, you can just choose ketchup. If you want to add color and flavor to your cooking ingredients, then pure ketchup is a better choice for you.

Tomatoes are not only nutritious, but also sweet and sour, and look bright red and especially attractive when cooked. Especially after the tomato sauce is made, the bright red color, from afar, warms the heart. The moment you lift the lid, the sweet flavor is slightly sour, so people can not help but swallow.