The term preserved tuna comprises canned tuna, but also tuna vacuum-packed in plastic bags or other containers.

The term preserved tuna comprises canned tuna and tuna vacuum-packed in plastic bags or other containers.

Tuna packed in oil is low in cholesterol, with 13 to 18 milligrams per serving of 3.5 ounces.

Lunch: Black coffee, water, or tea; 1/2 cup of water-packed tuna; and one slice of dry toast

Lunch: 1/2 grapefruit +1 cup of salad with low-calorie dressing +8 ounces of lean chicken or water-packed tuna fish +black coffee (no sugar) or unsweetened tea.

For lunch, you might enjoy six large romaine leaves tossed with 1 cup of alfalfa sprouts and 1 cup of sliced radishes, topped with 4 ounces of water-packed tuna and the juice of one lemon.

The term preserved tuna comprises canned tuna, but also tuna vacuum-packed in plastic bags or other containers.

The term preserved tuna comprises canned tuna and tuna vacuum-packed in plastic bags or other containers.

It is very special because it is a sausage made with the tuna belly.

As with tuna, manufacturers sell salmon packed in either oil or water.

If you are eating canned tuna, white albacore tuna packed in water contains more omega-3 fatty acids than light and oil-packed varieties.

In fact, one can (165 grams) of light tuna packed in water contains 85% of the RDI (23).

In fact, a can (165 grams) of light tuna packed in water contains 85% of the IDR (23).

Tuna packed in oil is low in cholesterol, with 13 to 18 milligrams per serving of 3.5 ounces.

In fact, a can (165 grams) of light tuna packed in water contains 85% of the IDR (23).