"Light tuna" refers to a type of canned tuna that comes from smaller fish, such as skipjack or yellowfin, which have a lighter and milder flavor compared to other types of tuna. Full definition
Three ounces of canned light tuna in oil offers slightly less — nearly 25 grams. (healthyeating.sfgate.com)
Toss a can of light tuna with a can of white beans. (rd.com)
For about 200 calories, you can enjoy 3 ounces of light tuna and 6 whole - wheat cracker — complete with 3 grams of fiber and 20 grams of protein. (health.com)