Your bag of dates is likely swollen due to gases produced by spoilage. This happens when bacteria grow within the dates and packaging, creating gas as a byproduct of their metabolism.
Here's a breakdown:
- Spoilage: Dates, like any food product, are susceptible to spoilage. This spoilage can be caused by yeast or bacteria.
- Gas Production: Certain bacteria produce gas as they break down the sugars and other components within the dates.
- Packaging Inflation: This gas accumulates inside the sealed bag, causing it to swell. The swelling is a clear sign that the dates are no longer fresh and are likely unsafe to eat.
What to do if your bag of dates is swollen:
- Do not consume the dates. Swollen packaging indicates spoilage, and consuming spoiled dates can lead to food poisoning.
- Discard the entire bag. Even if some dates appear unaffected, the entire batch may be contaminated.
- Check the expiration date. Ensure you're purchasing dates within their shelf life. While a "best by" date doesn't necessarily mean the food is unsafe after that date, it is an indication of quality.
- Proper Storage: Store dates in a cool, dry place to slow down spoilage. Refrigeration can further extend their shelf life.