Gluten & casein free. Not preserved. No nitrates or nitrites added (Except those naturally occurring in sea salt & celery powder). Naturals (Minimally processed. No artificial ingredients) stadium. Beef & pork raised with no antibiotics ever (Never administered antibiotics, or animal by-products. Beef never administered added hormones). No fillers. Made with 100% grass-fed pasture raised beef. Applegate Humanely raised (Beef raised on pasture and 100% grass-fed with no confinement or grain-finishing. Pork raised with no crates ever family farms on vegetarian feed and no ractopamine (a beta-agonist growth promotant)). US inspected and passed by Department of Agriculture. Whole 30 approved. whole30.com. applegate.com. whole30.com. Questions? Visit help.applegate.com or call 866-587-5858. To learn more about Applegate Humanely Raised and our standards. Visit us at applegate.com. Beef and pork pack a one-two flavor punch inside a natural casing in Applegate Natural Uncured Beef & Pork Stadium Hot Dogs. Oh snap.