Tuna in water. Rich in Omega-3. Innovation since 1976. No preservatives. No additives. No residue. No after-taste. All Natural Tuna Has: No additives, more fish. No residue, chunker. No after-taste, fresher. 100% all natural. Dolphin safe. www.mwpolar.com. Questions, comments & recipes? Please call us at 888-496-9187. Product of Thailand.