Twenty frozen products that save dinners for gastronomic professionals. Vegetables, croquettes, seafood, fish...

We sneak into the refrigerators of several experts from the world of gastronomy to discover the frozen foods that get them out of trouble. The best quality ones are those that are frozen in the same place where they were collected – and often at a better price, says Edu García. Anna Mayera also occupies a popular place in the refrigerator of the popularizer, who always has spinach in her case.