Do your butters contain preservatives?Updated 7 months ago

While we do not actively add preservatives to our butters, there are small amounts found in ingredients that we use. 
An ingredient of De Jonghe Butter is White Cooking Wine which contains both Potassium Sorbate and Potassium Metabisulfite
An ingredient of Flambé Butter is Orange Juice which contains 0.1% Potassium Sorbate
Two ingredients of Maitre d'Butter are Worcestershire Powder which contains Maltodextrin and Silicon Dioxide and Cayenne Pepper Powder which contains Silicon Dioxide and Ethoxyquin