Canned Tuna Fish Seafood is affordable meat fish for seafood lovers who are looking for reasonable health alternative. Rich in omega 3 and loads of nutrition facts, it can be used as mixed with sandwich fillings, salad leaves and dressings for a quick healthy meal. Tuna is gutted by hand and pre-cooked for 45 minutes to three hours. The fish are then cleaned and filleted, canned and sealed. Processed under hygienic environment, this product is a delicious indulgence.