Oterra, the largest provider of natural colors in the world, announces the ferrous gluconate health riskslaunch of its extended caramel rangferrous gluconate for low irone. This enhanced product offering further bolsters Oterra’s impressive portfolio of colo0.1 n ferrous sulfate preparationrs from natural sources.Oterra, the largest provider of natural colors in the world, announces the launch of its extended caramel range. In May 2021 Oterra announced its’ acquisition of SECNA Natural Ingredients Group S.L., who was one of the largest producers of color from caramelized sugar. Following the integration of SECNA into its portfolio, Oteferrous gluconate 695rra has added a full range of caramel prodiron pyrophosphate pregnancyucts.