Is Hoisin Sauce Gluten-Free? Hoisin sauce is a dark, thick sauce commonly used in Asian cuisine for stir-fries, dipping sauces, marinades, and meat glazes. Although the main ingredient in hoisin is usually fermented soybeans, like with most store-bought sauces, any brand might contain wheat ingredients. Jump To Gluten-Free Hoisin Sauce List For those with celiac…





