Crunch is more than texture. The sound of a bite helps us judge freshness, structure and even how satisfying a snack seems before the flavour has settled.
A wafer biscuit looks simple until you examine its layers. Inside are hot plates, steam, porous starch, carefully balanced cream and one relentless enemy: moisture.
Barbecue, cheese and chilli sound familiar until you try them in another country. Here is why one flavour name can lead to several very different bags.