IKEA PRUTA microwave reheating: leave the lid ajar for steam
IKEA PRUTA 0.6 L (605.971.05) is labeled microwave-, freezer- and dishwasher-safe, but the lid must remain ajar while reheating so steam can escape. Follow model-specific directions and take care with hot food.
Not every plastic container is microwave-safe. IKEA Korea labels the blue 0.6 L PRUTA (605.971.05) microwave-, freezer- and dishwasher-safe and tells users to leave the lid ajar during reheating. Do not extend this permission to unrelated plastic lids or models.