Lin Ziyan hugged her grandmother and whispered, "Listen to what they have to say, Grandma, don't worry."

"We're just here to ask some questions."

The team leader gave a look to the officers behind him, and they walked to the door and stood there.

Lin Atai watched him warily, showing no intention of leaving.

"Do you have a special testing method for the edible ice you make?" the team leader asked tentatively.

“That’s right, it can detect more than a dozen strains of bacteria,” Lin Ziyan said frankly, meeting his gaze.

The team leader pursed his lips, trying to think of the right words.

Before they came here, they went to the town and the port to conduct investigations.

No one experienced diarrhea as a result of the edible ice sold by Lin Ziyan.

He even asked the shop owner to bring out some edible ice, and compared it with the ice sold in the county town; they were completely different in quality.

The edible ice sold in the county town looks very similar to the large blocks of ice produced by ice factories.

However, the edible ice cubes that Lin Ziyan sold were crystal clear.

Are you asking how to tell if there's a problem with edible ice?

The team leader looked at the young girl in front of him, his temples throbbing.

Does she have mind-reading abilities?

"I heard there was a mass diarrhea outbreak in the county town. Is it related to eating ice?"

Lin Ziyan looked at his expression and guessed what was going on.

Although he didn't reveal anything, the questions he asked already indicated it.

Do you have testing methods? How do you differentiate between food-grade and other food-grade products?

The captain asked directly.

They tried various methods, including using testing equipment purchased at a high price from the testing department, but they still couldn't distinguish them.