Curry Powder. Commercial brands of pure curry powder are typically prepared from a blend of spices and herbs including cumin, turmeric, coriander, cloves, fenugreek and celery salt. These do not contain MSG.However, some seasoning mixes that contain curry such as meat rubs may also have the additive as an ingredient.Prepare your own seasoning mixes if you want to be certain to avoid any added MSG.hese do not contain MSG. However, some seasoning mixes that contain curry such as meat rubs may also have the additive as an ingredient. Prepare your own seasoning mixes if you want to be certain to avoid any added MSG.