Baked with Passion At Jacob's we are dedicated to baking the best snacks, so our Jacob's Crinklys are guaranteed to deliver savoury satisfaction time after time.. Why not try our Crinklys Variety Pack which includes Cheese & Onion, Salt & Vinegar, and Chili Beef?. Suitable for Vegetarians. Oven Baked Not Fried. The oil palm products contained in this product have been certified to come from RSPO segregated sources and have been produced to stringent environmental and social criteria. www.rspo.org. Jacob's.