1, the origin of different: salad dressing originated in the Mediterranean Minorca, while the condensed milk originated in France, in 1827, France's N Appel invented a concentrated milk made of condensed milk technology.

2, the raw materials are different: salad dressing raw materials are mainly egg yolks, lemon juice, salad oil, powdered sugar, etc., while the raw materials of condensed milk is mainly goat's milk or milk.