Here's What Flavour Biscoff Actually Is, And I Didn't Expect That

Did you know airlines love Biscoff? 

Brett Snyder, the president of flying-focused blog Cranky Flier, told Conde Nast Traveller: “You want to avoid anything that requires a specific temperature. The default snack of choice used to be peanuts, but all the concerns about allergy really quashed that one.”

You also need “something that’s either salty or sweet to really get people’s taste buds working — which they do differently at altitude than they do on the ground,” he added. 

But...