Begin by slicing the tuna into thin strips, ensuring uniform thickness for even dehydration.
In a bowl, mix soy sauce, Worcestershire sauce, honey, garlic powder, onion powder, and black pepper to create a flavorful marinade.
Dip each tuna strip into the marinade, ensuring it's fully coated. Let it marinate for at least 30 minutes, allowing the flavors to infuse.
Arrange the marinated strips on the dehydrator trays or oven racks. If using an oven, set it to the lowest temperature.
Dehydrate or bake for 4-6 hours, or until the tuna strips achieve a jerky-like consistency.
Sprinkle sesame seeds for an extra crunch (optional).