Porthos is one of the oldest and largest canned fish factories in Portugal. It is located in Matosinhos, an area well known for its fishing traditions. Porthos sardines are some of the tastiest sardines you can get mixed with olive oil and sauces. * Rich in Omega-3 fatty acids that prevent heart disease * Comes in a case of 5 * Individual packages contain: 125g Sardines are protein packed, low calorie, and no carbs. They are a naturally tasty seafood making them great as a healthy snack or as an addition to a meal.