... canned mackerel fillet in natural oil 1.Flavor:salty 2.Recipe:tomato sauce 3.Certification: HACCP, KOSHER, FDA, ISO..... 1. Product ... : best canned mackerel fillet in natural oil 2. Flavor: salty; recipe: Natural Juice/ Brine, Oil, Tomato Sauce 3.Canned Mackerel Specifications ...