How to Determine if Kerosene is Bad: Key Signs to Check

Learn how to identify bad kerosene by checking for odors, discoloration, and storage tips for optimal use.

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To determine if kerosene is bad, check for a foul odor or discoloration; it should be clear, not cloudy or dark. Old kerosene can produce smoke and carbon deposits when burned. If stored for over a year, it’s advisable to replace it or mix it with fresh kerosene. Proper storage in a sealed container away from direct sunlight can extend its usability.

FAQs & Answers

  1. What are the signs that kerosene has gone bad? You can identify bad kerosene by its foul odor and any discoloration; it should be clear and not cloudy or dark. Additionally, if kerosene produces smoke and carbon deposits when burned, it may have deteriorated.
  2. How long can you store kerosene? Kerosene can be stored effectively for about a year. After this period, it's advisable to either replace it or mix it with fresh kerosene to ensure optimal quality.
  3. What is the best way to store kerosene? Kerosene should be stored in a sealed container away from direct sunlight to extend its usability and prevent deterioration.
  4. Is it safe to use old kerosene? Using old kerosene is not recommended if it has been stored for over a year or shows signs of discoloration, foul odor, or produces smoke when burned. It's best to replace it or mix it with fresh kerosene.