What is Kendal Mint Cake actually made of?

It's fundamentally sugar, glucose syrup, water, and peppermint flavouring. That's it—no mysterious ingredients, just very concentrated sugar (about 87.4g per 100g) in a solid, chewable form.

Why do mountaineers use Kendal Mint Cake instead of modern energy gels?

It's cheap, doesn't freeze solid or need special packaging, and provides rapid energy when you need it. While modern gels are more scientifically formulated, mint cake does the job reliably and costs a fraction of specialist sports nutrition products.

Was Kendal Mint Cake really taken to the top of Mount Everest?

Yes. The 1953 expedition that put Hillary and Norgay on the summit carried supplies from Romney's, one of the Kendal manufacturers. Earlier Everest expeditions in 1922 and 1924 also carried it, which massively boosted its reputation as expedition food.

Food for the Fells

How Kendal Mint Cake Became Mountain Fuel

The legend claims it was invented by accident, but mint cakes were already appearing in Kendal records by the 1850s. What turned this Lake District confection into expedition kit was less about romance and more about its ability to remain edible in extreme conditions.

26 August 20267 min read