The claim that bananas can last 10 days longer when stored with one kitchen item is a popular food-storage tip, but the results depend on the method and your environment.
A common trick is to store bananas with plastic wrap or reusable wrap around the stems. The idea is that banana stems release ethylene gas, a natural plant hormone that speeds up ripening. Covering the stems may slow the release of ethylene and help bananas stay firm a little longer.
Other ways to help bananas last longer
🍌 Separate the bananas
- Bananas ripen faster when kept together because more ethylene accumulates around the bunch.
- Separating individual bananas may slow ripening.
🍌 Keep them away from other ripening fruit
- Apples, pears, and other fruits also release ethylene and can speed up ripening.
🍌 Store them at room temperature
- Refrigerating unripe bananas can interrupt normal ripening and may damage the peel.
- Once ripe, refrigeration can help slow further softening (the peel may turn brown, but the inside can remain good).
🍌 Use a banana hanger
- Hanging bananas improves airflow and reduces pressure spots that can cause early browning.
🍌 Freeze very ripe bananas
- Peel and freeze them for smoothies, baking, or desserts.
About the “10 days longer” claim
There is no guaranteed number of extra days. Stem wrapping and proper storage may extend freshness, but the exact time depends on:
- How ripe the bananas were when purchased
- Room temperature
- Humidity
- Handling and bruising
For the longest-lasting bananas: buy slightly green bananas, separate them, wrap the stems, and keep them away from other fruit.
