Soy Sauce Powder concentrates the savory salty umami flavor of the ubiquitous Asian condiment into a versatile finely textured powder that can be used for a variety of culinary applications. Use to add the flavor of soy sauce to snacks seasoning blends soup mixes and marinades. Re-hydrate with the addition of water in a ratio of 1 part Soy Sauce Powder to 1-12 parts water by weight. NOTE: The following statement is based on the information provided by our supplier: Liquid soy sauce is brewed using soybeans and wheat. Due to powerful enzymes used in the brewing process allergenic proteins are broken down into amino acids and tiny fragments. Studies have shown that any soybean protein or wheat gluten found in traditionally brewed Japanese soy sauce are below the detection limits of the latest widely used detection methods some of which are officially recommended as detection methods for gluten by Codex (Detection limit: RIDASCREEN Gliadin Kit (y-Biopharm Co.) 1.5 gml Gliadin Kit (Morinaga Co.) 0.02 gml). Furthermore thorough studies by university laboratories suggest that soy sauce is a natural hypoallergenic food since no proteins or fragments known to cause allergic reactions were found using several investigation methods. However it is recommended that sensitive individuals consult their physician about consuming soy sauce.