They add taste, texture and color to baked goods. They provide energy for yeast used in baking bread. They add body to yogurt. They help balance acidity in tomato sauces and salad dressings. Certain sugars also play special roles in foods.
Invert sugar helps keep sucrose from crystallizing in candies.
Corn syrup is used in some foods because it is less sweet than sucrose. Sugars are a source of energy for the body. During intense physical activity , they are the main energy source. There are no nutritional differences among sugars. The body uses all types in the same way.