Smart Crunch Vegetable Chips Seasonal Mix with Sea Salt: Thin slices of sweet potato, carrot and beetroot are baked to lock in the flvaour, then vacuum fried in small batches for a crisp crunch. If you are looking for a tasty snack that has absolutely nothing artificial and is a good source of fibre, you had fount it in Smart Crunch Mixed Vegtable crisps. Join us on our journey to make snacking fun, healthy, and oh-so-delicious.