Doing it Right - Drinking Vessels
Proper drinking vessels. Here is an updated handout on acceptable drinking vessels. The personal drinking vessels have now been included. The key is to keep the straw up and/or the slider open. What we are trying to prevent is contamination from your mouth to your fingers while working. If the vessel is ready to drink without any touching the area where your mouth goes, it's in compliance. Please note 'sports caps' are still considered unacceptable.
And as always, the lid and straw or handle and lid are always a correct way to go.