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… …
The answer is on the bone?
The diners all stood up. They picked up the chicken bone from the table and broke it in half with a click. They looked at the break of the chicken bone as if they were reading a heavenly book.
"In the field of industrial processing, occupational diseases are common." Ye Qing's words made the entire dining hall silent.
Occupational disease?
"Have you heard of lead poisoning?" Ye Qing recalled, "I once saw a zinc products limited liability company that produced zinc oxide using the water of a lead smelter."
"Because the boss omitted the process of treating the emissions in order to save costs, the workers inhaled lead-containing exhaust gas for a long time and there were group lead poisoning incidents."
"Lead is a kind of heavy metal. When the lead content in the body exceeds the limit, gray-blue" lead lines "will appear on the gums. This is one of the manifestations of bones absorbing lead. "
"In the same way, whether it is animals or humans, as long as the heavy metal in the body exceeds the limit, there will be clues on the bones and organs."
"Common heavy metals are copper, lead, nickel, and mercury. In metal powder metallurgy, these metals are also the most widely used. When the organism absorbs a lot of nickel, the bone tissue will be obviously affected and become brittle. The color inside is bright, some like jade mineral powder. There will be a slight grainy feeling when you grind it with your hands. "
"If it is more serious, even the skin and respiratory organs will be affected."
After Ye Qing's explanation, the diners immediately used their hands to grind the bone fracture.
As Ye Qing said, the bone marrow in the fracture had a clear grainy feeling and the color was not right.
"You … you …" Jiang Song, who originally had a businessman's amiable look on his face, was a little angry at this moment, "Slander, you are slandering. The chicken bone is brittle because we fed it spring water mixed with wine for a week and smeared it with a secret sesame oil. "
"You said that the heavy metal nickel seriously exceeded the limit. Are your eyes an inspection device?"
"I work in catering. How can I not know about heavy metal exceeding the limit?" Jiang Song walked back and forth with his hands behind his back, "To detect heavy metals, you must use professional equipment. Just based on your words? Then what is the use of science and the inspection room? "
Both sides were reasonable. A few diners secretly chose to call the consumer complaint hotline and asked the quality inspection and industry and commerce bureau to send people over to deal with it.
Jiang Song pointed at the jar of chicken that had just been served at the next table. "Unless you can find the nickel for me."
"What do you plan to do if I find it, Boss Jiang?"
Ye Qing's eyes became serious. At the beginning, he held the guess that the restaurant might not know. Ye Qing wanted Jiang Song to complain later and leave them some face.
Now, judging from the character of the owner of this shop, he was 100% aware of the fact that the Jar Chicken had exceeded the limit of heavy metals.
"Find nickel?" Jiang Song cautiously sized up Ye Qing and the things that Ye Qing carried with him.
He didn't even have a wallet. There was no briefcase or metal case of any kind.
Excessive levels of heavy metals were also known as excessive levels of trace metals. In order to test whether the elements in the body exceeded the limit, one had to collect blood and send it to a professional testing organization to be tested.
These metal elements could not be seen or touched by the naked eye.
There was no instrument, saying that these nickel elements were found?
Jiang Song glanced at the table again. The bottle of black stone that had been emptied suddenly had confidence in his heart.
"Find it out, I naturally have to close the shop and compensate for it.
I will take the initiative to close the shop. " Jiang Song deliberately pretended to be an indignant look of trampling on the personality: "What if you can't find it?"
"If you can't find it, I will compensate you with a restaurant."
"A gentleman's words are like a whip." The boss didn't speak, and the manager on the side couldn't help it. One is worth 30 million yuan, and the other is too boastful to make a draft.
But later, let him pay for a loss of reputation, it is certainly no problem.
Jiang Song smiled and nodded, very generously making a gesture of invitation.
The diners next to him all came together. This bet was too exciting, and the way to realize the bet was too bizarre.
How can you find the nickel element when it is empty?
David Copperfield is here and he has to scratch his eyes!
"Is there chicken liver in the kitchen?" Ye Qing's eyes were calm, and everything was in the control of the calmness.
Immediately, a few busybodies ran into the kitchen and rummaged through it to find a dark brown chicken liver on a stainless steel tray.
Ye Qing is doing experiments for the safety of diners. They naturally have to support it and participate in the whole process to eliminate the possibility of the store's tampering.
Someone ordered dried pot of shrimp on the table next to him. Ye Qing removed the pot on top and asked for some tin foil to wrap the chicken liver. Then put the stainless steel tray and tin foil chicken liver on the beautifully shaped alcohol stove.
A few tables of guests who ordered dried pot of shrimp took the initiative to bring up three alcohol stoves.
Those who were either in suits and leather shoes, or dressed fashionably, looked at Ye Qing with very innocent and confused eyes.
Grilled chicken liver?
If Ye Qing didn't say that the heavy metal of the jar chicken exceeded the limit, they would be happy to wait for a few minutes and prepare some seasonings.
"The liver is an important organ for biological metabolism. Heavy metal exceeds the limit, and a lot of heavy metal elements will be deposited in the liver."
The tin foil chicken liver soon emitted a cloud of smoke. Ye Qing stepped back and calmly said, "Chicken liver is organic, while nickel is inorganic, with a melting point as high as 1455 degrees."
"The high temperature will turn the chicken liver into ashes, but the nickel remaining in it will not change its nature."
The diners nodded. As the four alcohol stoves worked, the smoke from the tin foil gradually turned black and was constantly inhaled by the top ventilation system.
When the stainless steel tray became red and there was no smoke in the tin foil. Ye Qing turned off the alcohol stove and opened the tin foil package with chopsticks.
A lump of charcoal-like thing appeared in front of people. The charcoal ash was poured into a transparent glass. Ye Qing added purified water and gently stirred with chopsticks.
The glass was as black as a whole bottle of ink. Ye Qing didn't look back and told the diners to take off the clock on the bar.
"What do you want to do?" The waiter came forward to stop them. As a result, a big-bellied diner slapped a few red bills on the bar.
Jiang Song's face was gloomy and he didn't say a word.
With the clock in hand, Ye Qing took out the No. 5 battery, and then forcibly removed the shell of the electronic core, and took out the thin copper coil inside and a thin steel shaft used to adjust the time.
In the surprised eyes of others, Ye Qing began to regularly wind the copper coil on the thin steel shaft.
It is not a simple single-layer electromagnet coil, but a multi-layer winding with stronger electromagnetic attraction.
"Nickel, iron, cobalt, belong to the eighth group element, have similar magnetoelectric properties, and are ferromagnetic substances."
"So nickel can be sucked up by electromagnets."
"So that's how it is!" The people next to him suddenly realized.
"My ~ this hands-on ability is too good. This little brother must be a technician in the factory."
"Hurry up, put it in and suck it."
Ye Qing looked focused. After winding the electromagnet, he quietly stirred for a few minutes. In the process, Jiang Song was slowly falling into a huge nervous abyss, his heart was frightened, and his forehead could not help sweating.
He really wanted to rush up with a slap and break that cup of thick black liquid.
However, the sixty to seventy diners had already surrounded him, forming a natural protective layer.
When Ye Qing put the electromagnet coil connected to the battery at the bottom of the glass and shook it gently, the diners were collectively silent.
They couldn't wait to plunge into the glass and see what was going on.
"Get out of the way, get out of the way."
Several uniformed industrial and commercial law enforcement officers came in from the other side of the passage.
The crowd gathered in a circle almost made them think that something serious had happened here.
The leading law enforcement officer immediately asked about the situation.
The crowd vividly described everything that had just happened to the law enforcers. This time, even they were curious and excited, and they carefully approached Ye Qing.
When the electromagnetic coil was gently lifted by Ye Qing, all the onlookers exploded.
They saw that the original brass electromagnetic coil had been completely covered by a layer of silver-gray metallic luster.
This layer of metallic luster was very uniform and very thin. It seemed to be electroplated on the copper wire.
Metal was extracted from the chicken liver. What did this mean?
It meant that the heavy metal had exceeded the limit to the point of making people angry!
"F * ck your mother!" The man who suspected that his baldness was caused by eating chicken in a jar was furious. He kicked the table and chair behind him with red eyes. If it weren't for the friends of others stopping him, he would have used the thick bottom of the Shikumen wine bottle to hit Jiang Song on the head.
"Pa!" I don't know who slapped Jiang Song's face from behind.
The dining hall was immediately in a mess. Everyone wanted to kick Jiang Song a few times. His righteous look just now was more hateful than the traitor who betrayed Hua Xia.
Ye Qing called Xiao Jun to leave. When he squeezed out of the crowd with some effort, the bald man also squeezed over.
He held Ye Qing's hands and kept thanking him. "Fortunately, little brother, you exposed the black-hearted trick of this shop. If I keep eating this, I might get an occupational disease one day."
"By the way, little brother, why is the heavy metal in this chicken seriously exceeding the limit?" Someone was puzzled. "I've been to the breeding base a few times. They really don't feed it."
"Chickens have no teeth, so they like to eat stones to participate in the grinding and digestion of food." Ye Qing kept shaking hands with people. "Maybe they were fed with ore containing nickel or nickel-containing waste from the factory."
"The more harmful the substance, the easier it is to create delicious food. Isn't the dirtier the crayfish, the more delicious it is? I've heard of cases where industrial salt was used to make grilled fish, and the result was very popular. "
"I know the grilled fish example. It's said that there's a grilled fish restaurant in West Lake City that is super delicious. At eleven or twelve o 'clock in the evening, the restaurant is full of guests, and there's an extra row of seats outside. A few policemen from the laboratory department came because of the reputation. When they ate it, it was really delicious. They were curious why it was so delicious. "
"They packed one and took it back to the laboratory for testing. As a result, a lot of industrial salt was tested..."
"Little brother, you know so much about this industrial knowledge. You must be a senior technician in the metal inspection department or the factory?"
Ye Qing took a look at his body and casually wore a coat that cost a few hundred yuan last year.
"Haha ~ Mr. Ye, they say you are a technician." Xiao Junxiao's eyebrows are not eyebrows, and his nose is not a nose.
Outside the window, a top luxury car with a charming metallic luster in the sun slowly drove to the door of the restaurant.
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