1.5 oz. beef jerky. When we make our Jack Links Jerky we start with premium cuts of beef, turkey, and buffalo. Then we smoke the tender strips with genuine mesquite for the subtle, smoky flavor you expect in authentic jerky. Jack Links jerky is good for you too, low in fat and carbs and high in protein. The way genuine jerky is supposed to be, only better. Available in 4 great flavors.