That would seem to fit with my earlier post:It seems he is living at Chateau Picard, the Picard family vineyards in La Barre, France, which produce red wine. It is 15 years since Admiral Picard commanded the greatest rescue armada in history, following which he left Starfleet.
Although the fictional one is in Haut-Saone rather than Bordeaux. Shame as I have two bottles of the Bordeaux one!There's also a Chateau Picard red wine from St Estephe in Bordeaux (and very nice it is too) which seems much more Picard's style than frozen foods!