Company email (July 2020)
"nous utilisons de la colle de poisson effectivement (2 grammes par hectolitre maximum)"
[Google translation: "we use fish glue (2 grams per hectolitre maximum)"]
Drouilly Pierre et Fils Champagnes
Not Vegan
This product is listed as not vegan friendly.
What the company told us
Correspondence on record, with the date of each entry.