If you have already did the 2 week burping, you could probably not have to do again, but it could possibly mold on you. I would recommend 2 week burping daily then at least once a week for another month.
Depends how long you have had them curing for.
You burp to release gasses like co2 more so then humidity.
week 1 burp daily
week 2-3 burp every 3-5 days
then burp monthly. till three months and keep sealed till you use it.
Good Luck