Kirkland features many high-quality products ... For one, albacore is a unique variety of tuna fish that is larger in size than other varieties and is also lighter in color.

So who is behind Costco's Kirkland Signature tuna? Costco's tuna is actually manufactured by one of the biggest name brands in the canned fish industry: Bumble Bee Tuna. And while Costco sells its ...

Grocery chains offer many types of canned tuna, but not all of it is of the highest quality. We did a deep dive to find the ...