King Ji immediately asked: "Can it be said that there is no evidence, and it may prove his innocence?"

Qin Feng already had a strategy in his heart, but on the surface, he put on a look of frowning and drooping, and his face was full of emptiness: "Mr. Lu's medical skills have long been famous in Kyoto, since Mr. Lu said that this person was accidentally ingested and caused a serious disease, then it must be true." ”

As soon as these words came out, Qi Sheng's eyes couldn't help but shine, and he shouted in a low voice: "So, you have already confessed?"

Looking at Qi Sheng's impatient appearance, Qin Feng couldn't help but sneer in his heart, feeling that this kind of low-level method of planting blame was too ridiculous.

Qin Feng also ignored Qi Sheng, and pretended to be puzzled and muttered to himself: "It's just that I can't figure it out, and I have no grievances with this person in Xia, so I can't poison him, right?" Since it's not poisoning, even if you eat carrion by mistake, it's just a stomach upset at most." There are only two kinds of ingredients that can kill people, one of which is poisonous mushrooms. ”

Hearing this, the crowd was agitated, because there were mushrooms in today's dish!

Especially the guests who ate the mushrooms, all of them were shocked and shouted at Qin Feng: "Qin Feng, where did the mushrooms used in your restaurant come from?

Faced with the questioning, Qin Feng said with an innocent face: "Let's not say that these mushrooms are not poisonous, and besides, even the most poisonous mushrooms, it will take at least half a day from eating them to poisoning them, how can anyone be poisoned to death just after eating? If you don't believe it, you can ask Mr. Lu for verification." ”

Mr. Lu nodded: "This is true, anyone who eats poisonous mushrooms by mistake will hallucinate and die for several days." Moreover, if it is mushroom poisoning or common food poisoning, the old man can also check one or two, but this person is poisoned by mistake, what exactly he ate, the old man is really difficult to find......"

Realizing that the mushrooms were fine, everyone breathed a sigh of relief. g

Qin Feng continued to himself, "In addition to poisonous mushrooms, there is also an ingredient that can kill people, and even a fish called 'pufferfish', this fish liver is highly poisonous, and if eaten by mistake, it can indeed kill people in a short period of time. ”

Everyone at the scene was at a loss, they had never heard of the puffer fish before.

Due to the problems of transportation and preservation, except for the origin of puffer fish, the rest of the world has never heard of edible puffer fish.

The county lord of Qiyang didn't expect Qin Feng to be so well-informed, and in addition to being curious, he asked casually: "Do you have puffer fish in this restaurant?"

Qin Feng explained matter-of-factly: "In the territory of Daliang, there are several puffer fish producing areas, but they are thousands of miles away from Kyoto, and they can't be transported at all. In addition, the puffer fish is poisonous, and if it is forcibly transported to Kyoto, it will be seized by the government, and it may even be given the title of murder for money.

"Therefore, the only way to do this is to dry and grind the puffer fish liver and bring it into Kyoto to kill people and sell it. If this person is really poisoned by mistake, he must have been poisoned by puffer fish in such a short period of time. I don't know this person before, why bother to poison him so much?"

Hearing this, the guests who were originally angry calmed down, after all, with Qin Feng's identity, he really couldn't be guilty of poisoning a flat-headed common man.

Under the gaze of everyone, Qin Feng stepped to the side of the corpse, squatted down and looked at it carefully, and said in a deep voice: "There are traces of saliva at the corners of his mouth, and his face is purple, which is indeed a sign of severe poison." The reason why it is believed that the deceased was infected with tetrodotoxin is only because several common poisons can be tested by local methods, but the poison of this puffer fish can be disguised as food poisoning and cannot be detected by silver needles and other methods.

Therefore, Mr. Lu could not detect it, but it was normal. ”