Ostrim. Beef and Elk Snack Stick. Sweet and Spicy Flavor. High Protein. Sports Nutrition Meat Snack. Low Fat. No Nitrites. Tasting Great Flavor. If You’re Looking for a Great Tasting, High Protein Snack… Eat Ostrim. Ostrim Snack Sticks Are A Great Source Of Protein And Also Low In Fat. Our Vision Is To Continuously Offer Great Tasting And Quality Snacks.