Jimmy John's only uses Starkist tuna for their sandwiches. "Our tuna salad is made from scratch by hand. Real tuna fish, real ...

For the most part, it is packed with flavour, simple to prepare and cook, high in protein and completely lean. Tuna cannot be caught and landed in Irish water, bar a very small by-catch quota.

Tuna is widely available, but can sometimes see a dip in availability due to the monsoon season and where the tuna has been landed. Various types of tuna – particularly yellowfin and skipjack ...