How Long Does Honey Last?

By vlachosdeli.comBlog, Honey

Honey is one of nature’s most fascinating and long-lasting foods. Its ability to resist spoilage has intrigued scientists and food historians for centuries. But how long does honey really last? Can it actually stay good forever, as many people believe? Let’s explore the truth, history, scientific background, and practical tips about honey’s shelf life.


Is It True That Honey Never Expires?

The short answer: Yes, honey can last indefinitely if stored properly.

Honey’s unique chemical composition gives it an extraordinary resistance to spoilage:

  • Low moisture content: Bacteria and fungi cannot grow easily in honey because it contains less than 18% water.

  • High acidity: Honey’s natural pH (between 3.2 and 4.5) creates an inhospitable environment for microorganisms.

  •  Natural preservatives: Hydrogen peroxide and antioxidants found in honey further protect it from spoilage.

Scientific Confirmation:

Archaeologists have found pots of edible honey in ancient Egyptian tombs, still preserved after over 3,000 years (BBC Science Focus). This remarkable discovery supports the theory that honey, when properly sealed and uncontaminated, can remain edible indefinitely.


Historical Significance of Honey’s Shelf Life

Throughout history, honey has been valued not just for its sweetness, but also for its preservative power:

  • Ancient Egyptians used honey in mummification and as an offering to the gods because they believed it symbolized immortality.

  • The Greeks and Romans stored honey in clay pots to preserve fruits and nuts.

  • In traditional medicine, honey has been used for centuries due to its antibacterial properties.

The fact that honey doesn’t spoil easily made it one of the earliest sweeteners to be stored and traded over long distances.

How to Store Honey Properly

Even though honey does not spoil, improper storage can change its texture, flavor, and aroma. To maintain honey’s quality:

  • Store in a sealed container: Glass jars or food-safe plastic containers are ideal.

  • Keep it at room temperature: Between 15°C and 25°C (59°F - 77°F). Cold temperatures will make honey crystallize faster, while excessive heat can degrade its nutrients.

  • Avoid moisture: Never leave honey jars open, as exposure to moisture can lead to fermentation.

  • Keep it away from direct sunlight: UV rays can damage honey’s enzymes and antioxidants.

💡 Pro Tip: If your honey crystallizes, gently warm the jar in a water bath (not in the microwave) to return it to liquid form without damaging its beneficial properties.


Signs That Honey May Have Gone Bad

While pure honey can last forever, commercial or adulterated honey may spoil if it contains added water or sugars.

Signs to watch for:

  • Fermentation bubbles or foam

  • Sour or off smell

  • Mold (rare, but possible if moisture enters the jar)

In these cases, the honey should not be consumed.


Summary: Key Takeaways

  • Pure honey can last indefinitely.

  • Proper storage (sealed, cool, dry, and dark) is essential.

  • Crystallization is natural and reversible.

  • Signs of spoilage usually occur when moisture is introduced.


Vlahou Panayota
Certified Beekeeper | Specializing in Traditional Beekeeping & Natural Wellness Methods
Trained in Traditional Acupuncture – Academy of Traditional & Chinese Medicine
Member of the Beekeepers’ Association of Attica


References & Sources