No junk, just 100% natural ingredients. No msg, no sodium benzoate, no gluten, no modified corn starch. We even use dried cane syrup rather than a refined sugar. Ingredients. Certified tested gluten free. What wok mei oyster sauce does have, however, is a rich, authentic chinese oyster sauce flavor! Use it for all your chinese cooking. We use it as a base for all our stir-frying. It makes a great, rich and dark sauce in our wok. Use it as a start to discovering the wonderful, rich flavors of the orient.