Why is high-acid vinegar used in tomato sauce?

1. Improve the taste, maintain the original flavor of tomatoes, and protect the original nutrition.The sour taste of vinegar can bring a unique taste experience to tomato sauce, making the overall eating experience richer. In the food industry, high-concentration vinegar can also be called highly active acid with strong osmotic pressure. The chemical formula of high-concentration vinegar can be divided into CH3CO+ / OH-, which is a hydroxide. Thatmeans it is more active and can fully express the taste factors of all ingredients, making the tomato sauce taste richer. 2. Improve nutritional value.Vinegar has the effect of increasing saltiness, which can reduce the original amount of salt used by half, which is more in line with the concept of health. In addition, high-acidityvinegar is rich in a variety of nutrients, such as vitamins, minerals, acetic acid bacteria, etc., which can add certain nutritional value to salad dressings and mayonnaise. 3. Increase sweetness. Sourness and sweetness are mutually beneficial. 4. Stabilize the sauce.Because the viscosity of high-concentration vinegar is higher, so itcan effectively prevent the tomato sauce from separating or precipitating during storage. 5. Antiseptic and sterilizing.High-concentration vinegar has stronger antiseptic properties. It can extendthe shelf life of products, and increases...