Why Asparagus Makes Your Urine Smell Smithsonian MagazineSpear Grass may cause a noticeable odor within your pee. It is commonly known that ingesting this green vegetable can cause a powerful
aroma while visiting the restroom. If you observe an offensive aroma after enjoying a meal containing asparagus, do not be alarmed. It is just a natural reaction that occurs internally. Rest assured that the odor poses no harm and will go away eventually.