Is it Nightshade Free? Mccormick Tartar Sauce
This product hasthat may have Nightshade.
Ingredients
Soybean oil, water, distilled vinegar, sugar, sweet pickles, egg yolks, modified corn starch, salt, lemon juice concentrate, mustard, modified tapioca starch, xanthan gum (thickener), onion, calcium disodium edta (to protect quality), natural flavor.