Darling Ingredients Inc. is a developer and producer of sustainable natural ingredients from edible and inedible bio-nutrients, creating a ingredients and customized specialty solutions for customers in the pharmaceutical, food, pet food, animal feed, industrial, fuel, bioenergy and fertilizer industries. Its segments include Feed Ingredients, Food Ingredients and Fuel Ingredients. Feed Ingredients segment includes collection and processing of beef, poultry and pork animal by-products, the collection and processing of bakery residuals in North America into Cookie Meal, collection and processing of used cooking oil into non-food grade fats. Food Ingredients segment includes purchase and processing of beef and pork bone chips, beef hides, pig skins, and fish skins into collagen, collection and processing of porcine and bovine intestines. Fuel Ingredients segment includes global activities related to its share of the results of its equity investment in Diamond Green Diesel Holdings LLC.