Most Popular Articles Refrigerator Freezer Frozen Duck Parts 1-2 days 6-9 months Fresh Duck 1-2 days 1 year Cooked Duck 2-3 days 4-6 months Uncooked, Defrosted Duck 2 days – – Click to see full answer. Then, how long can you keep leftover duck?At home, refrigerate a duck or goose immediately (40° F) and use within 1 or 2 days, or freeze (0° F) in its original packaging. If kept frozen continuously, it will be safe indefinitely. If picking up a cooked duck, or other fully cooked product, be sure it is hot when you pick it up. how long is Grouse good for in fridge? I normally age my birds in the fridge before eating them. A dove I would give a couple of days max before cooking it. A grouse I may give three days and a duck about five days. Keeping this in consideration, how do you store fresh duck meat? Put them in saltwater in the fridge and change water daily for 2-3 days. freeze them in water and remove all the air. They will keep for a year no problem this way with NO freezer burn. You can also freeze them in the marinade you use to cook them in.How many does a 2kg duck feed?The majority come oven-ready, weighing 4-5 lb (1.8-2.25 kg), and will feed four people. Barbary ducks, a French breed, are fairly widely available in this country.