What does A1 sauce stand for?
Matthew Barrera
Updated on April 30, 2026
So the term A1 at Lloyd's would refer to a ship receiving the best score, and in common vernacular A1 came to mean the best of the best. Whether or not the king stated that Brand's sauce was A1 is unknown, but it would make sense that a sauce maker trying to sell his recipe would tout it as A1 quality.