The natural water bodies in the end of the world have been completely polluted and the radiation is severe, so there is nothing to eat in the sea salt lake. The salt in the deep well is polluted, and the mineral salt buried deep underground has become the lightest polluted salt.
The stone salt and poisoning symptoms described by Yu Hu are red in color, with abdominal pain and vomiting. Ye Yunxiu suspected that it was nitrite poisoning as soon as he heard it.
However, suspicion is suspicion, and she cannot determine further at the moment. But in fact, no matter what poisoning is, there is no pure salt in nature. To purify it, it is nothing more than removing impurities and precipitating crystals.
For anyone who knows a little chemistry, this is not a difficult task. There were no various chemical preparations and equipment in ancient times, and even if she had a way to make them, the cost would be too high. If you cannot “draw” the poison, then “take out” the pure salt.
Different materials and molecules cannot crystallize together, so the ancient purification method must achieve the removal of impurities. The method is nothing more than multiple filtering and repeated crystallization.
The ancients ate salt for thousands of years, and boiling salt and drying salt was a rough but effective purification process. The traditional ancient method was still reliable. In time-travel dramas, one relies on “salt making” to make money. In fact, it was not difficult to make salt in ancient times. The difficulty was that the head would be beheaded if it was made and sold.
Ye Yunxiu originally thought that stone salt was “salt”. When Yu Hu sent someone to deliver the stone salt, it turned out to be a big stone, looking like a yellow-white quartz stone. So she crushed, dissolved, filtered, and decocted, and Xie Rang was responsible for setting her on fire.
After filtration and cooking, I spent an afternoon purifying half a bowl of snow-white and clean fine salt particles in front of Xie Rang. Because it is necessary to stir continuously during the decoction process, if you first cook the concentrated salt water and then use the natural drying method, it should be small cubes of salt crystals.
Xie Rang was amazed and said that it looked much better than the official salt sold, white and clean.
“I saw the private salt produced and sold by the criminal. It should be that the filtration process was not good. When he decocted, he kept stirring it up to speed. The salt could not crystallize naturally, so the poison could not be removed.” Ye Yunxiu said, “That poison is harmful to the body, but it does not kill people even if it is small in amount.”
This is why some people are fine after eating it, and the deceased is a weak old woman, and the other two are young children.
Xie Rang pinched the salt and tasted it, and said with a smile, “I’ll go and test it.”
Out of caution, we also need to identify whether there are any poison residues in the purified salt. Xie Rang’s method is very simple, and he will feed it to the criminal who sold private salt to kill people.
Several prisoners in the county jail also ate it. After several days of consuming it, nothing happened.
The next thing is easy to do. Ye Yunxiu tried several times and gave a large amount of preparation method to make lime milk with quicklime and water, add dissolved stone salt, precipitate for a few days, then filter with fine sand and charcoal, first boil out concentrated salt water and then dry naturally.
Salt molecule crystallization processMost impurities will be eliminated, and after the first crystallization of coarse salt will be obtained, secondary dissolution, filtering of the filter cloth and crystallization will be carried out.
Those days, I let my walking was windy. This is not a salt mine, this is a gold mountain. It seems that I saw the white salt mines turned into white silver and poured towards them.
There are methods, but every link needs detailed and specific plans to implement them step by step, step by step. Ye Yunxiu ignored these things. The recruits were facing graduation and she was very busy.
She is not good at these things either, it is Xie Rang’s specialty.
Xie Rang took Yu Hu and dozens of brothers to travel to Qiaofu Mountain in person. After a specific investigation, he found that although the place is remote, it is just at the junction of Liuhe and Yingzhou. There is someone else’s territory. If one is not done well, the matter should be exposed.
So he decided to send people here to mine, and then transport the stone salt back to make the salt and purify it. In order to facilitate their mining of quarrying salt here, Xie Rang didn’t feel sorry for the money anymore, so he simply bought more than 100 acres of forest at the foot of the mountain, pulled up the wall and built a small farm as a cover, which looked like an ordinary farm.
The salt making farm was chosen in Shiquanzhuang. He separated the more than 40 acres of forest in the village and built several rows of large houses, large shallow pools for sedimentation and drying. It is easy to defend, secret, convenient for transportation, and convenient for water use.
In order to keep this strictly confidential, from the beginning, Xie Rangyong was all from the second team of the garrison battalion. In order to keep it confidential, even the others inside the two battalions did not know about it.
As the saying goes, things are accomplished by secrets and words are revealed by failure. It is related to money, and he does not allow any mistakes.
It is easy to make salt, and they are all in their own territory, but transportation and sales are the most important. How to transport and how to open a stable sales channel without attracting attention. Xie Rang and Ye Yunxiu discussed it, and the two of them thought of the escort agency at the same time.
Ye Yunxiu thought of the corpses hired by He Shouyong last time. It was really the corpses of the He family. Of course, it might be that they were too powerful. If it were her, it would never be possible to put anyone close to the He family’s convoy without any warning, and it would be even more impossible for people to get close to He Shouyong.
It seems that it is natural for the escorts to escort all over the world and will not attract attention. The escort agency is convenient for handling some relationships, and at least they have an official identity, so they are easy to deal with various checkpoints.