My testing lines up with Kenji's: https://www.seriouseats.com/is-aging-holiday-eggnog-worth-it https://www.seriouseats.com/is-aging-holiday-eggnog-worth-it 1 m

My testing lines up with Kenji's: https://www.seriouseats.com/is-aging-holiday-eggnog-worth-it https://www.seriouseats.com/is-aging-holiday-eggnog-worth-it 1 month is worth it, 3 months is great, after that I don't necessarily find it's worth it. That said, I have one last pint jar of November 2019 sitting in the fridge that I need to open soon and test....