 IRVING, Texas, May 3, 2021 PRNewswire -- Darling Ingredients NYSE: DAR Rousselot brand and the global leader of collagen-based solutions1, announces the reopening of its upgraded Brazilian innovation lab. Recently upgraded to serve the growing need for best-in-class application support across the food and nutrition, and pharmaceutical markets, the lab is located in AmparoSP, Brazil, on Rousselots current Peptan collagen peptides manufacturing site. 