, Author of Cannabis Pharmacy. 1  There are several problems with chewing/dipping cannabis. First, cannabis, in its raw herbal form, can host a wide variety of microbes including e coli and salmonella, both of which can present a health risk.
Oxygenation and ventilation: Once the position and seal are obtained, bagging can commence. The rate of ventilation for an adult is 10-12 breaths per minute or, approximately 1 bag squeeze every 5-6 seconds.4 The bag should be depressed for a full 1-2 seconds and then released.
How to Use the Solid Valve Bag. 1  Squeeze the air out of the bag and slid the ring into the bag and create an opening in your bag. 2  Next, you want to place the valve into the opening. 3  Slip the rubber ring into the crevice of your solid valve. 4  Make sure that it is sealed tight. 5  Take the extra plastic by the end and pull it back.