Key Points
Manuka honey does not need to be refrigerated. Room temperature storage away from direct heat and light is all it needs and is actually better for it than the refrigerator.
Crystallization is normal and does not mean your honey has spoiled. It is a sign of genuine raw honey and is completely reversible without losing any beneficial properties.
The MGO content in a well-stored jar of manuka honey does not degrade over time. Research suggests it may actually increase slightly as DHA continues converting to MGO during storage.
The biggest threats to a jar of manuka honey are moisture, heat, direct sunlight, and a microwave. All four can damage the beneficial compounds you paid for.
Always use a dry spoon. Introducing moisture into the jar is one of the few things that can genuinely compromise honey’s shelf life and create conditions for fermentation.
A good jar of manuka honey is an investment. At $40 to $150 or more depending on the grade, knowing how to store it correctly is not a small consideration. The good news is that manuka honey is remarkably self-sufficient. Honey in general is one of the most shelf-stable foods on earth. Archaeologists have found honey in ancient Egyptian tombs that was still edible thousands of years later.
That said, manuka honey has properties worth preserving beyond basic edibility. The MGO concentration, the live enzymes, and the beneficial compounds that make it worth the premium are more sensitive than the honey itself. Here is exactly how to store manuka honey to protect everything you paid for.
How to Store Manuka Honey
Room Temperature Is Ideal
Store your manuka honey at room temperature, ideally between 50°F and 77°F (10°C to 25°C). A kitchen cupboard or pantry shelf away from the stove, oven, and any direct heat source is perfect. This is not a compromise. Room temperature is genuinely the best storage condition for manuka honey, not just the most convenient one.
Honey stored at room temperature maintains its natural viscosity, dissolves easily when you need it, and allows the slow natural conversion of DHA to MGO to continue over time. That last point is meaningful: a well-stored jar of manuka honey is not simply holding its potency. Research indicates the MGO content may actually increase slightly during storage as the DHA present in the honey continues converting naturally, provided the jar is kept at room temperature and away from heat and light.
Keep It Away from Direct Light
Ultraviolet light degrades the enzymes and beneficial compounds in honey over time. A cupboard or pantry is ideal. A countertop jar in a sunny kitchen window is not. The original amber or dark glass jar most quality manuka honey comes in provides some light protection, but the safest approach is to keep it in a dark location regardless of the container.
Keep the Lid Tightly Sealed
Honey is hygroscopic, meaning it naturally absorbs moisture from the surrounding air. Too much absorbed moisture raises the water cont
