My child is 16 months old and I want to let her try curry. Is it advisable?

YES! A tinge wont be harmful. Its good to let your toodler try different taste and textures. Mine loves, curry, sambal and even chilli. It runs in my family i think. Haha. With moderation of course. I know of other kids who are unable to take anything spicy. Back to your question, big yes! Let us know after you try. Exciting experience :)