Interventional breath analysis reveals oral microbial conversion of 1,2-Propanediol into Propanal and 1-Propanol
A. Chawaguta, D. Sanders, Lorenzo Salvatore Petralia
This study shows that oral exposure to 1,2-propanediol increases exhaled propanal and 1-propanol, suggesting microbial conversion in the mouth.
bioRxiv · Nov 9, 2026 · PreprintBiochemistry