Ultimately it is up to you. The best way to absorb the energy from each pouch is to swallow the saliva it produces. When you have a Grinds pouch in, you’re essentially brewing the coffee in your mouth.
If you’d like to spit, you can. Your body will still absorb the energy and caffeine, but in a slower, less deliberate manner. We always suggest using our product the way you use smokeless tobacco, if you are used to spitting to start so nothing changes about your habit for the first few weeks.
At the end of the day, the choice is yours.