Verjus, also known as verjuice, is a juice made from unripened wine grapes. It is known for its tart, acidic, and fruity flavor, making it a versatile ingredient in cooking. Verjus is a non-alcoholic alternative to vinegar or lemon juice, adding brightness and acidity to sauces, dressings, and marinades. 

The agraz-verjus Paco Morales is a delicate and perfumed Andalusi dressing (from Al-Andalus period, 8th to 15th centuries) that the one star Michelin chef Paco Morales recreates in the gastronomic space Noor from the juice squeezed from the sour grapes of the organic vineyard of the Robles family in Montilla.