The composition of Cristal is approximately 55% Pinot Noir and 45% Chardonnay. The grapes used in the wine come from only the finest vineyards in Grand Cru villages. Lecaillon talks about the crucial role that vineyards play in quality:
“A majority of our most recent development has been in vineyard operations. We have strict limits set for crop yields and we're using vines that are 25 years old on average. We evaluate the grapes coming from our own vineyards very critically. We try to improve the vineyards that aren't performing well and keep the ones that are at the highest level of quality.
The grapes from our own vineyards produce wines with an alcohol content that’s an average of 1% higher than those produced with purchased grapes. There’s less tart malic acid in our own grapes. Even though we strive for the highest possible acidity, it’s absolutely necessary that this is accompanied by a ripe fruitiness. We belong to the five-percent minority of Champagne's producers who do not use malolactic fermentation to reduce wine acidity. The range of aromas is accentuated by the high-acid structure, much in the same way a salad dressing brings out the aromas in the food.
“And we stopped using cloned vines - we're only using the vine offspring from our own vineyards to ensure natural diversity. In the 1950s, -60s and -70s cloning was far too simple a solution for such a complex thing." Chef de Cave Jean-Baptiste Lecaillon explained