Mr Renaud's choice was Mr André Giraud, a 20-year-old apprentice at the time when the chairman first spotted his potential.The story goes that one day the chairman ordered the young man to taste a sample of eau-de-vie that distiller was offering for sale - in a spirit of mischief, because the young man has absolutely no experience in tasting. But he did as he was told, and said he thought the sample was tainted with petrol. And as it turned out, he was right. So the chairman set him on a path to learn what would eventually make him the next Cellar Master.For every Cellar Master, there is always an initial period of 'apprenticeship', working alongside the former. André Giraud was 37 years old when he was officially appointed. In the meantime, Mr. Renaud had taught him what he deemed necessary for the position : knowledge of the product, of course, but before that three years working in the vineyard - because above anything else, he had to know everything about the terroir.