This is very powerful and tangy with driven acidity and freshness. Full-bodied yet layered and bright. Tight center palate. One of my favorite whites of the vintage. - jamessuckling.com, April 2019

The 2018 Cos D'Estournel Blanc includes slightly more Sémillon and is 67% Sauvignon and 33% Sémillon brought up all in barrel, with just 7% being new. Richer notes of crushed citrus, tart peach, white flowers, and salty minerality all emerge from this beauty. It's medium to full-bodied, clean, nicely concentrated, and has a great finish. It's one of the richer whites in the vintage, yet it stays vibrant and racy, with beautiful acidity. Bravo. - jebdunnuck.com, May 2019

A blend of 67% Sauvignon Blanc and 33% Sémillon aging in 7% new barriques (13.88% alcohol), the Cos d'Estournel 2018 Blanc is a little closed to begin, opening out to energetic white peach, pink grapefruit and green guava notes plus touches of honeyed toast, orange blossom and coriander seed. Medium to full-bodied, the palate is jam-packed with exotic fruit and stone fruit layers, marked by a seriously refreshing line and finishes long and honey laced. - Lisa Perrotti-Brown, April 2019, The Wine Advocate