I'm guessing by "rinse" you mean "wash"? I wash because of this:
If I didn't wash we'd be smoking and eating that. That's bugs, bug exoskeletons, bug poop, dust, pollen, pet hair, along with the residue of BT, potassium salts of fatty acid, yucca extract, dried citric acid, powdery mildew, and anything else that floated by.
Plain water has a tough time with much of that (particularly the oil-based sprays), as well as leaving the PM behind.
The real question is why aren't you washing.
Thanks Captain! Otter posted the original bud wash thread above.
Oh cool! Can you tell us what chemical is/are created by a mix of lemon juice and baking soda (is that the sodium citrate and sodium ascorbate you mentioned?) and how good a good job it would do at cleaning off what I listed above?