The claim “Bananas last 10 days longer when stored with one kitchen item instead of in a fruit bowl” is a popular food-storage tip, but the exact number of extra days depends on the bananas, temperature, and storage conditions.
One commonly suggested kitchen item is plastic wrap.
How to make bananas last longer
1. Wrap the stems with plastic wrap
- Bananas release ethylene gas, a natural plant hormone that speeds up ripening.
- Covering the stems may slow how quickly this gas escapes from the bunch.
- Some people find it helps bananas stay firm a little longer, though it won’t stop ripening completely.
2. Keep bananas away from other ripe fruit
- Fruits like apples, pears, and avocados also release ethylene, which can speed ripening.
3. Store them properly
- Keep bananas at room temperature until they reach your preferred ripeness.
- Once ripe, you can place them in the refrigerator—the peel may turn dark, but the inside can stay good for longer.
4. Separate the bunch
- Separating individual bananas can sometimes slow ripening because less fruit is clustered together.
Avoid these mistakes
- Don’t store unripe bananas in the refrigerator; cold temperatures can interfere with normal ripening.
- Don’t keep bananas in sealed plastic bags at room temperature, as trapped moisture can encourage spoilage.
So, wrapping the stems may help extend freshness, but there is no guaranteed method that keeps bananas fresh for exactly 10 extra days. The biggest factors are temperature, airflow, and when the bananas were harvested and purchased.
