His shouting obviously subdued the noisy customers, making them all listen quietly to his explanation.
Wu Xiaoyu held up the dish with the fly high and displayed it to the nearby diners, explaining:
"Everyone saw this. The fly is so large, it's obvious it couldn't have come from our kitchen! If our kitchen had flies this big, how dirty would it have to be?"
The nearby customers, seeing him waving the fly around, stepped back a few steps. After hearing his explanation, someone pointed out unceremoniously, "Judging by the size of the fly, what can it prove? Who knows what your kitchen is like?"
Kitchens of restaurants, especially famous ones, are kept private, not because of poor hygiene but to prevent theft of recipes.
That's why Jiji's kitchen is also kept private, leading to this diner's question.
