3min. wait with 50% citric?

Hello Good People, just began Protocol 1000 but am confused by some conflicting info. out there. My literature doesn't indicate a 3min. wait when using the 50/50 mix. It does however list it for everything else. Is this a typo or do I simply mix for 20 seconds and chug? Thank you so much and Happy New Year!

If you are making MMS1 with MMS and 50% citric acid or 4% HCL, mixed 1:1, activate for 20 seconds, then add water and ingest. If you used 10% citric acid, mixed 1:5, then wait 3 minutes. And, wait 3 minutes if you added DSMO (P2000) after the activation time period ended and the additional water was added.