Fun Food Fact: The Rise of Canned Tuna! Did you know canned tuna became a household favorite back in the early 1900s?It all started because people were looking for a tasty, affordable alternative to pricey canned salmon — and tuna delivered! 🐟 That simple shift made the tuna salad sandwich a classic lunch staple we still love today. 🥪 What’s your favorite way to enjoy tuna?