Paprika, but also all those weird flavors one sees in Europe. It has become difficult to find my husband’s fave Lay’s Classic when he is craving crisps.
And why Pringles are so popular around the world. I’ve never eaten them, but noticed them in the “gift food” area at the Linate airport recently. And then saw them in Japan last month.
https://www.theguardian.com/food/2023/dec/02/the-weird-secretive-world-of-crisp-flavours