Aromatic ⭐
Normal
Foul, ammmonia-like ⭐
Bacterial Decomposition, UTI
Fruity, sweet ⭐
Ketones (diabetes mellitus, starvation, and vomitting)
MAPLE SYRUP ⭐
Maple syrup urine disease
Mousy ⭐
Phenylketonuria
Rancid
Tyrosinema
Sweaty feet
Isovaleric acidemia
Cabbage
Methionine malabsorption
Rotting fish
Trimethylaminuria
Bleach
Contamination
Unusual or pungent
Ingestion of onions 🧅, garlic 🧄 and asparagus 🌿