What

• Add Period after Opening support for Open Beauty Facts - "obf"
• Ideally you should be able to edit the field, view the field with the specific logo for Period after opening
• You should also be able to mention the date you bought it, and the best before date if applicable.
• It's important for sunscreen: https://www.mayoclinic.org/healthy-lifestyle/adult-health/expert-answers/sunscreen-expire/faq-20057957

Part of

• Make the edit mode of the mobile app compatible with OxF #4540