Chapter 843

Lin Feng nodded: "yes! Look carefully. Princess Hui'an has great ability!"

Nalan Jinnian: "Princess Hui'an doesn't have much time to do the same thing again and again. Look forward to it this time!"

In the future, he will be responsible for the production of salt in the salt field and the confidentiality of the secret recipe for making salt!

The severe cold immediately straightened his waist: "yes! My subordinates will remember it carefully."

Being able to use sea water to make salt is the happiness of the people all over the world. There is so much sea water. Why do they worry that the Dongling state will not pay tribute to them and deliberately raise the price to sell salt to them?

With their own large salt field, they can be arrogant!

The severe cold has been dealing with the salt merchants of Dongling for many years, so they are often angry by the arrogant attitude of the salt merchants of Dongling.

But I have to bear it.

Or they won't sell themselves salt!

For this reason, he is almost suffocating his internal injury!

After all, there are not many salt mines in Nalan, so you can only endure everything!

This is the misery of living on people's noses.

Now! Once the salt farm is built and produces the first kilogram of salt, he will use it to smash the faces of those Dongling people!

Fill their mouths with salt!

So Yan Han took out his pen and ink, stared at the warmth.

I have a faint expectation in my heart, but I'm also a little worried.

After all, everyone knows that there is salt in the sea, but the salt can't be eaten. It's poisonous!

For so many years, no one can think of a way to separate the toxin from the sea salt. Can Princess Hui'an really do it?

Warm took out a gourd of water she put back, poured it into a beaker and began to boil salt.

Cook salt warm, observe the changes of sea water in the beaker and make records.

Seeing this, Yan Han also found a paper and pen and registered at the same time.

Several people patiently watched the sea water in the beaker evaporate gradually, crystallize slowly, and then get a fairly white brine.

It was dark from sunset to dusk, and it was finally cooked!

Looking at the crystal slowly released from the beaker, the cold clenched his fist.

Yes, yes!

"The sea salt is quite white." Lin Feng praised.

Warm touched a little salt with his finger, tasted it, and then waved to strict control: "strict control, you taste it, remember the taste! This is the first release of halogen salt, toxic, can't be used!"

Strict control of things, couldn't wait to come forward, touched some salt with his hand and tasted it.

Write down your feelings on paper.

"Now I begin to purify! That is to extract the poisonous things inside! This step is the key and recorded! It may take several more attempts to get the best formula and refining method."

Without measuring tools, everything can only be done a few more times to gain experience.

The warmth divided the evaporated salt into five parts.

Then she began to dissolve one by one, filter, and chemically remove those Ca and Mg ions

Each copy has been registered.

She was so busy that it was not until dawn that she purified the five parts of halide successfully.

Warm tried their taste one by one, and then said to Nalan Jinnian, "come and taste it. You think that salt is the best!"

The three still came forward, picked a little salt with a spoon and tasted it.

Looking at them with a warm smile, he asked expectantly, "what do you think? Which salt is the purest?"

Nalan Jinnian's tip of the tongue was the most picky. He pointed to the middle one: "this one must have no bitterness!"

Lin Feng nodded excitedly: "yes, this one has no bitterness. Princess Hui'an, are we successful?"

Yan Han also nodded: "the third and fourth portions are relatively pure, especially the third portion, which tastes better than the salt of Dongling country! Ha ha... I'll take this salt tomorrow to block the salt merchant's mouth!"

Lin Feng smiled and said, "ha ha, don't! Wait until after longevity day!"

He nodded warmly: "the third formula is the formula for sea salt purification! Take strict control of things. Do you remember everything? If you don't remember, I copied some proportion formulas here. You can copy them!"

Take care of things strictly and nodded: "Princess Hui'an, I remember it all!"

Warm stood up: "well, you refine it once and see if you can make it! Give you the rest of the sea water! The salt"

"Good!" The severe cold is ready to move.

The hype is not difficult for people with good memory.

What's more, I took detailed notes at every step in the severe cold.

He spent the next day and night refining salt there!

After a warm sleep, he went to the second beach with Nalan Jinnian. It was really not as good as yesterday.

The following days, warm and naranjin years, went to visit many seaside.

Similarly, there is no suitable beach for the first time.

But there is also a beach that can be used as a small salt farm.

Then warm began to plan the salt farm.

Draw the design drawing of the salt farm.

And let the strict management of things to recruit people, began to build salt fields and workshops.

When the recruitment information spread out, it alerted the people of the whole Changning town!

"The imperial court wants to build a salt Workshop on our seashore? Make salt from sea water? Can the salt made from sea water be eaten? It's poisonous!"

"The imperial court should have a way to solve it! Otherwise, what will the workshop do?"

"Oh, my God! If that's true, it's a great thing! There's so much sea water. When it's made into salt, the salt can't continue to sell so expensive! If the salt is cheap, the fish we pull up won't stink so fast!"

"Oh, whether the imperial court can produce non poisonous sea salt! The important thing is that the workshop recruits people! And the salary is high! Ten Liang silver a month! Such salary can't be found with lanterns. It's much more profitable than fishing at sea! And don't worry about losing your sex life! Go and sign up quickly!"

"Yes! Sign up quickly! Now we only recruit 200 people. If we slow down and recruit others, we won't have a chance!"

.....

So everyone rushed to sign up.

This time, we are looking for people in several batches.

The first were those who built salt fields and workshops.

The second group is the people who manage the salt field, which needs training.

The third batch is for sea salt purification, which needs to be kept confidential, so the selection of these people will be more strict!

Moreover, a confidentiality agreement should be signed. Anyone who divulges the purification method should pay a lot of silver, go to prison and receive the punishment of the imperial court!

Salt is the top priority of the country!

As soon as everyone heard that silver would be fined, many people were deterred!

Only those who are really sincere will sign up

Because there are many silver handouts!

~

Indeed, only the first one to compare

Every time she went to a sea area, she would take some sea water back and make some by evaporation