0:00:00.120,0:00:01.880 How long does popcorn last? 0:00:01.880,0:00:06.200 Popcorn's shelf life varies depending on [br]its state—whether it's unpopped kernels, 0:00:06.200,0:00:08.440 air-popped, or commercially packaged. 0:00:08.440,0:00:13.400 Stored in a cool, dry place, unpopped popcorn [br]kernels can last indefinitely. However, 0:00:13.400,0:00:18.040 for optimal taste and popping efficiency, [br]it's best to use them within 1 to 2 years. 0:00:18.040,0:00:22.200 Once popped, air-popped popcorn can [br]last about 1 to 2 weeks if kept in 0:00:22.200,0:00:25.600 an airtight container at room [br]temperature. Its freshness and 0:00:25.600,0:00:29.280 crispiness will diminish over time, [br]so it's best enjoyed within a week. 0:00:29.280,0:00:32.520 As to the commercially packaged [br]popcorn, the shelf life can vary 0:00:32.520,0:00:36.200 widely depending on the type of packaging [br]and whether it contains preservatives. 0:00:36.200,0:00:41.600 Generally, unopened, it can last 2 to 3 [br]months past the printed date. Once opened, 0:00:41.600,0:00:46.120 keeping it sealed and dry can extend [br]its freshness for a couple of weeks. 0:00:46.120,0:00:52.040 Moisture is the enemy of popcorn, leading to [br]sogginess and potential mold growth. For all 0:00:52.040,0:00:57.000 types, storing in a cool, dry place, away [br]from sunlight and in an airtight container, 0:00:57.000,0:00:59.720 helps maintain its quality [br]and extends its shelf life.