On the food side, Darling is a world leader in making and distributing collagens and gelatins. These products are produced in an international network of 16 factories. The gelatins have a vital role in the food industry as stabilizers, clarifiers, and thickeners, while the collagens are used in the health and wellness sectors.Darling has split its business into three branches: feed, food, and fuel. The first of these includes fats and proteins that are essential nutritious animal feeds and are used in both ...