Why does honey crystallize?
The crystallization of honey depends on its ratio of fructose, glucose, and water. With a high proportion of grape sugar (glucose), honey quickly forms crystals and becomes solid. Blossom honey generally has a higher proportion of grape sugar and crystallizes more quickly — this includes rapeseed, dandelion, and linden honey.
Fructose, on the other hand, absorbs a lot of moisture from the air. Forest honey in particular contains a lot of fruit sugar and crystallizes only slowly. Acacia, fir, and forest honey are quite liquid from the start — the high fructose content prevents rapid crystallization.
The size of the crystals also influences the consistency: small crystals result in spreadable honey, large crystals in a grainy consistency. Honey with a low water content (approx. 17%) hardens faster. Storing it in the refrigerator accelerates crystallization.
The industry often filters honey extra finely and removes pollen — this keeps it liquid for longer, but it loses components that contribute to its characteristic taste. Beekeepers stir honey that tends to crystallize until it is creamy: this breaks up the crystals while the honey remains natural.
How can crystallized honey be made liquid again?
Crystallized honey has no disadvantages in terms of taste. On the contrary — its aroma is similar to fresh honey from the comb. Those who still prefer a creamy consistency can slowly warm the honey in a water bath. The temperature should not exceed 40 degrees, and constant stirring is recommended. If the heat is too high, the character of the honey changes noticeably — fine aromas evaporate. Heating in the microwave is not recommended.