Ultra-processed foods are gaining in popularity all over the world, particularly in North America. Some estimates show the North American diet consists of more than half of the calories in the form of ultra-processed foods. What are they? Ultra-processed foods have been created to replace fresh meals through a series of industrial processes such as hydrolysis, hydrogenation, extrusion, molding, milling, frying, the addition of flavors, the supplementation of emulsifiers, and the add-on of coloring agents. Examples of these foods include soft drinks, energy drinks, flavored yogurts, chocolate, chips, ice cream, candy, sweetened cereals, packaged soups, ready-to-eat meals, different plant milk, meat substitutes, and many more products.