accessible brisling bristling calcium can canned clupeidae crammed edible European-sprat fatty-acids fish food health healthy heart-healthy herring-family herring-like marine-fish nonperishable nutrient-rich nutrients nutritious oil oily-fish omega-3 open opened packed pilchards portable potential sardines self-contained-food silvery skin skipper small sprat sprattus-sprattus tight tightly-packed tin tinned tins vitamins Asian-cuisine bacon bauchspeck belly boneless chicharrón chunks cooked crackle crackling crispy cut fat fatty fatty-meat flesh fried grammeln grattons grieben khaep-mu layered layers meat pig pork pork-belly pork-crackle pork-crackling pork-fatback pork-scratchings prepared rind samgyupsal saturated-fat scrunchions side-bacon slab-bacon smoked snack-food speck spek streaky-bacon strips three-layered-meat traditional-European-cuisine škvarky