Sea Salt and Vinegar Flavour Popped Potato Snacks. This is a no fry zone. Boiling in oil used to be something you did to your enemies. But crisp makers do it to potatoes. We pop not fry for a tasty little light & crunchy number. Because better for you doesn't have to be boring. So grab a handful and live life to the full. Because life is what you make of it, so why not make it pop?