Basically, crinkle cut fries are wave-like fries that are a bit crispier and has a better texture than regular fries due to the grooves and cuts. Therefore, when it's fried (or baked) it produces a lot more crunch crispiness than most other types of fries.

Process for the curly fry purpose is to develop the texture of the product. So when you bite into an arby's curly fry you can have a nice baked potato interior.

Curly fries are the seasoned corkscrew and spiral french fries that Arby's is known for, while their crinkle fries provide a bit more of a plain (but salted) flavor.

Arby's rolled out Crinkle Fries as part of its menu earlier in March, joining the restaurant's signature Curly Fries.

french fries, also called chips, finger chips, fries, or French pommes frites, side dish or snack typically made from deep-fried potatoes that have been cut into various shapes, especially thin strips. Fries are often salted and served with other items, including ketchup, mayonnaise, or vinegar.

Crinkles are a vehicle for crunch and sauce According to The Frozen Biscuit, the crinkle-cut shape gives fries more surface area, increasing the amount of crispiness the outside of the fry can have per bite.

Arby's does this to make their fries curl According to the Food Network show Unwrapped, ConAgra Foods is the company behind Arby's famous curly fries, and they have some very large and powerful machinery to help them process those spuds into perfect spirals for the fast food chain.

First, the freshly-cut curly fries are blanched in hot water for 20 minutes to deactivate the enzymes. Science Direct explains this helps preserve the quality of the spuds during storage, but James Kirkham said it also helps develop that baked potato-like center we love so much.

Serving one-of-a-kind menu items, Arby's is well known for slow-roasted and freshly sliced roast beef sandwiches and famous Market Fresh sandwiches, wraps and salads, made with wholesome ingredients and served with the convenience of a drive-thru.

In addition to its classic Roast Beef and Beef 'n Cheddar sandwiches, Arby's products also include a deli-style Market Fresh line of sandwiches, Greek gyros, Curly Fries and Jamocha Shakes.

Crinkle-cutting is slicing that leaves a corrugated surface. It can be done to enhance the texture or mechanical properties of food. Crinkle-cutting French fries may improve their crispiness, as well as their ability to retain dipping sauce.

The crinkle-cut shape gives a fry more surface area, increasing its outer crispiness - the gastronomic key to happiness - and helping it keep that crunch for longer, staving off sogginess.

Traditional French fries are the most popular variant, defined as deep-fried potato pieces in the shape of strips with a cross-section of 10 × 10 mm and a length exceeding 6–7 cm, which contain about 4% fat when pre-fried, while ready-to-eat fries may contain about 7% fat [2].

Though tastes and preferences differ, the perfect French fry generally has a crunchy exterior and a light, fluffy interior. Finding the right balance is tricky, though, as making French fries that are too crispy will result in a tough exterior that goes beyond crispiness.

Crinkle Fries snack Crinkle fries with accordion-style grooves for maximum crispiness, lightly seasoned with fine kosher salt.

Serving one-of-a-kind menu items, Arby's is well known for slow-roasted and freshly sliced roast beef sandwiches and famous Market Fresh sandwiches, wraps and salads, made with wholesome ingredients and served with the convenience of a drive-thru.