Smoke flavor added. No MSG, Nitrites or preservatives added (except naturally occurring in Teriyaki sauce). US inspected and passed by Department of Agriculture. A bold, robust, yet dignified palet teaser. There’s no second hand smoke in this jerky, We put it in, Right from the start! Now that's crazy. Visit my website at: www.Crazycowjerky.com. Jerky up. Made in the USA.