That smell is not as widespread as it was, but I still catch a whiff passing by people sometimes. https://en.wikipedia.org/wiki/Trehalose https://en.wikipedia.

That smell is not as widespread as it was, but I still catch a whiff passing by people sometimes. https://en.wikipedia.org/wiki/Trehalose https://en.wikipedia.org/wiki/Trehalose > Outbreaks of Clostridium difficile were initially associated with trehalose. This finding was disputed in 2019. I don't find "was disputed" conclusive there. The trehalose stuff got into ice cream, then C. Diff. became a widespread problem. They took it out of most of them, and C. Diff died back down.