I come to you with a strange discovery. Last night, I went to urinate in my trusty 1-L plastic bottle, per usual, and I found a fascinating observation: the urine was tremendously murky. Upon further inspection, I found that a white, particulate matter was present at the bottom of the bottle. This substance became more and more apparent as it was allowed to settle.
I am not sure what the identity of the substance is, but I will document my experience with it for you to see. Pic related shows the bottle after I let it settle overnight. More updates are soon to come.
After letting the urine re-settle in the bottle, I decanted off the top layer and dumped the bottom out into this jar. Here it is pre-settle. I will update this once a noticeable settling has occurred.