I'm having to give DS formula top-ups because he has weight issues, and last night DH put all of his brand new bottles in the dishwasher before sterilising them for me. We had tomato pasta for dinner last night so I've opened the steriliser to find the bottle lids and teats to be stained a red/orange colour. Is there a baby-safe way to get rid of the stains? I know you can try bleaching plastics normally but I'm not sure I want to do that with baby bottles.
Thanks!