2 low sulfite spots in Champagne, editor-picked by Cork & Curve. All dietary guides in Champagne.
Champagne Fleury Sonate sans soufre ★ 4.2
Cote des Bar (Aube) · 43 Grande Rue, 10250 Courteron, France
Alongside its Demeter and organic certifications, the pioneering Fleury house bottles a no-added-sulfur cuvee, Sonate sans soufre ajoute, an Extra Brut made without intentional sulfur additions through the whole process.
Tip: Look for the Sonate sans soufre ajoute bottling; it is the cuvee Fleury makes with no added sulfur for the lowest-intervention drinkers.
Champagne Marguet ★ 4.4
Ambonnay Grand Cru (Montagne de Reims) · 1 Place Barancourt, 51150 Ambonnay, France
Benoit Marguet farms Grand Cru Ambonnay and Bouzy biodynamically, Demeter certified since 2008, and works toward minimal added sulfur, vinifying in amphora and old oak. The Sapience and single-plot cuvees push a low-addition, terroir-first style.
Tip: The single-plot cuvees show the low-sulfur, amphora-aged house style; ask which bottlings carry the least added sulfur.