Château David Beaulieu is made from 4 grape varieties planted with the distribution of 80% Merlot, 14% Cabernet Franc, 7% Cabernet Sauvignon and 1% Malbec. The harvest is mechanical with sorting by machine. The wine production takes place in heat-regulated stainless steel tanks. The wine storage is done in steel tanks for 12 to 18 months. The wine is then mixed in large capacity tanks to allow the best possible homogenization of the final wine. The winery holds environmental certification EMS and the food safety HACCP.