1. containing a high concentration or abundance of additives; characterized by the presence of many added substances
The processed food is additive-rich and not recommended for young children.
O alimento processado é rico em aditivos e não é recomendado para crianças pequenas.
2. in chemistry and materials science, referring to a formulation or composition with multiple additive components
This additive-rich polymer exhibits enhanced durability.
Este polímero rico em aditivos apresenta durabilidade aprimorada.