Sardines in a spicy sauce. High in Omega 3 Fish Oils. Consumption of Omega 3 fatty acids (3g per week), as part of a healthy lifestyle, helps maintain heart health. The best source of Omega 3 is oil rich fish such as salmon, sardines, mackerel, kippers, herring and pilchards. For more information about this, and other products in the range. Natural ingredients, great taste; Rich in protein, vitamin D, vitamin B12. A natural source of Omega-3 fatty acids. Convenient, very tasty and ready to eat.