Almost every large retail chain sells Captain of Flavors products, which is convenient. Personally, I prefer glass jars; that's just my opinion, as glass never oxidizes, there’s no metallic aftertaste in the preserves, and it's much healthier. Of course, I'm not sure that metal is harmful, but I just love glass. I bought the blanched tuna in oil the day before yesterday – it was a lot of pleasure and simply unforgettable, the natural taste of good fish, which I haven't encountered in a long time.
