How? By treating them as real fresh fish, and wrapping them in newspapers! The only difference is that you won't get the fishy odor! How smart!
Newspaper Makes A Can of Sardines Fresh!
When it comes to seafood and fish, the fresher the better! With canned sardines, this is easier said than done. Gomes da Costa, one of the five largest fish canning brands in the world tries to convince you their can of sardines is fresh as a real fish.