What we have here is the best of both worlds. Heat and sweet. Lean cuts of 100% premium beef are marinated with a special blend of smoky, sweet red chili and black pepper, which build for an unforgettable chili heat perfectly balanced with a touch of sweetness. Sweet & Hot Beef Jerky. We'd marry it. GOOD SOURCE OF PROTEIN: With 10g of protein and 80 calories per serving, Sweet & Hot Beef Jerky helps keep you satisfied.