No artificial preservatives. Gluten free. Fully cooked. US inspected and passed by Department of Agriculture. No nitrates or nitrites added except those naturally occurring in celery juice. Per 1 Link: 160 calories; 6 g sat fat (30% DV); 360 mg sodium (15% DV); 0 g sugars. No artificial flavors, colors, fillers or by-products. Visit us at: oscarmayer.com. For best quality, purchase and use by date shown.