Is canned tuna that is red ok?

Canned tuna that appears red is likely skipjack or yellowfin tuna, which can have a reddish hue due to the presence of myoglobin in the muscle. As long as the tuna is properly canned, sealed, and within its expiration date, it is safe to eat. However, be cautious of any off smells or unusual textures, which could indicate spoilage. Always check the label for information on the type of tuna and any added ingredients.