Tropical Sun Canadian-Style Sardines in Soya Oil are preserved with soya oil and flavoured with a touch of salt. Delicious! A small, oily nutrient-rich fish, sardines are packed with protein and essential omega-3 fatty acids and are popular all over the world. Whether eaten as a snack straight from the tin, grilled or fried, used as an ingredient in a salad or pasta sauce, sardines are highly versatile, and come in an easy-open tin with a handy pull-tab.