The addition of residue from pruning of yerba mate (Ilex paraguariensis) in laying hens modulates fatty acid profile and incorporates chlorogenic acid in the egg. - da Rosa G; Dazuk V; Galli GM; Alba DF; Boiago MM; Oliveira FC; Siebeneichler TJ; Zambiazi RC; Galli V; Copetti PM; Schetinger MRC; Wagner R; et al. (Research in veterinary science, 2022)