1, raw materials and appearance of different: salad dressing is made of vinegar, cooking oil and the rest of the ingredients (such as lemon juice, spices, etc.), is a liquid condiment, while the salad dressing is made of cooking oil, egg yolks and seasonings (such as vinegar, soy sauce, etc.) modification of a thick form of condiments.

2, different flavors: salad dressings pay more attention to the flavor and freshness, mainly used for pouring or dipping, salad dressings pay more attention to the taste and consistency, mainly used for spreading, but also can be used for dipping or mixing.