Darling Ingredients Inc. is a developer & producer of sustainable natural ingredients from edible and inedible bio-nutrients, creating ingredients and customized specialty solutions for customers in the food, pet food, feed, 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, and collection and processing of used cooking oil into non-food grade fats. The Food Ingredients segment includes the 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 operating segment includes global activities related to the Company's share of the results of its equity investment in Diamond Green Diesel Holdings LLC.