This was indeed a technical job, and Wang Daniu fell into deep thought.
After a calmed calculation, Wang Daniu came to a conclusion.
"Directly poisoning the porridge and steamed bread is certainly unrealistic, I think the problem must lie in the raw materials."
"And the only raw material that could contaminate all of the food with poison is..."
Miaoyin suddenly had a moment of realization and excitedly said, "It's water! Whether it's for steaming bread or boiling porridge, they all use one common thing—that is water!"
Wang Daniu smiled and nodded, "You are quite clever. Come on, take me to see your cooking water source."
Miaoyin nodded and led Wang Daniu to the kitchen, where they stood before a water vat containing half a vat of clear water.
Wang Daniu tested it with a silver needle, and the part submerged in water turned black, consistent with the test results of the meals.
