Excretion and Perception of a Characteristic Odor in Urine Asparagus may cause a unique scent within your urine. It is commonly known that consuming this green vegetable can cause a pungent whiff during a trip to the lavatory. If you see an unpleasant aroma following a delicious dish containing asparagus, don't panic. It is merely a typical response that occurs internally. Rest assured that the smell is not dangerous and will diminish eventually.
