Monosodium glutamate contain gluten 

food grade 99%purity monosodium glutamate Specifications: Items Specifications Monosodium Glutamate/(%)≥ 99.0 Sensory Specifications Colorless to whiteness crystals and powders, soluble in water .special flavor of glucose, no off foreign odor, no off visible matters. Transmission/(%)≥ 98 Specific rotation[a]D20/() +24.9-+25.3 Chloride(cl-)/%≤ 0.1 PH 6.7-7.5 Loss weight(drying)/(%) ≤ 0.5 Fe(mg/kg) ≤ 5.0…

Food Additive Monosodium Glutamate 98% Food Additive Edible Corn Starch Feed AdditiveCorn Gluten Meal Feed Additive Corn Gluten Feed Alcohol Edible Corn Starch