C207 A Traitor

"Nitrate?" The head chef couldn't believe it.

A moment later, a chef found an empty bag and reported, "Head chef, I found a bag of nitric acid in the cold kitchen."

The head chef took the bag and carefully identified it. He said angrily, "Our hotel never uses this. Who brought it here?"

Seeing the top chef in the kitchen go crazy, the more than 20 chefs in the kitchen