Tuna: Usually Skipjack or Yellowfin tuna, processed into "solid," "chunks," or "flakes."
Vegetable Oil: Often soybean, sunflower, or canola oil to keep the fish moist and add richness. (If the label says "In Brine," it will contain water and salt instead of oil).
Water: Used as a base for the packing liquid.
Additives & Seasoning
Salt: Used for flavoring and as a natural preservative.
Vegetable Broth: Some brands add a broth (often containing extracts of carrots or celery) to enhance the savory "umami" flavor.
