2-3 days in the fridge Store-Bought Eggnog: 5-7 days in the refrigerator after opening Canned Eggnog: 4-5 months unopened and 5-7 days in the fridge after opening The story is a bit different for ...

A glass of homemade eggnog dusted with cinnamon is a mouthwatering prospect to some—and an abomination to others. Getty Images In early 1815, distinguished representatives from the United States ...