The whole family of villains criticized her wildly, but the princess treated her with medical treatm

"Yellow...yellow mud?"

Mrs. Tang couldn't believe what she heard, and she showed some shocked expressions, "And lime and charcoal? These are dirty things. How can they be used to make refined white sugar?"

Yellow mud is the sludge in the river. It is mixed with the water, making it turbid and turbid in color.White sugar is pure white!

Moreover, charcoal and lime are all black or dusty and dirty. How can they be mixed with sugar cane juice?

Mu Tingxue was very calm: "You will know after you try it."

Mrs. Tang resisted almost instinctively: "Your Highness, the method you mentioned is called yellow mud water drenching. You can guess from the name that it uses yellow mud water to drizzle on brown sugar and brown sugar. How does this work? It's a waste of good things. Ah! One tael of brown sugar costs [-] cents, and one tael of brown sugar costs [-] cents. They are also prices that ordinary people are reluctant to buy, except during holidays, or when someone in the family is sick and needs to drink brown sugar water or eat sugar water and eggs to replenish the body. when."

Mu Tingxue could understand her.

It is not easy to change an ancient old lady with outdated ideas.

Even brown sugar is considered a light luxury product and not cheap.Rich people can buy whatever they want, but more than half of the common people prefer to buy cheap candy made from grain, which can be bought for less than five cents.

"Try it and you will know. Get a big tile and slide it over, ten pounds of brown sugar, pour it in and dissolve it."

"Hey...yes."

Mrs. Tang did not dare to resist and was extremely depressed.

She vaguely felt that she had lost her bet this time.

It cost so much to repair 180 local sugar houses, replace them with new equipment, and add hundreds of stone sugar carts. This huge cost may not be earned back.

"Mom, daddy and I got the pure yellow mud you asked for."

Xie Wuya was carrying a basket of wet yellow mud that had just been pulled from the river.

Yan Ze was carrying a basket of lime, which he got from the lime factory.

Yan Yang pushed a steel trolley, the one with a load of one ton, with several sacks piled on it, and the sacks were filled with pure yellow mud.

The stroller is too high for both children to push.

When Mrs. Tang saw this formation, she was immediately frightened to the point of weakness. The first powerful official, the Prince Regent, the Prince Regent, and the eldest princess's young son, all four members of the family had arrived!

Just pick anyone here and he can crush the powerless Tang family to death like an ant.

"Meet His Highness the Regent, meet you two..."

"Go to work."

Yan Yang interrupted her indifferently.

He doesn't have a good impression of this old woman. His fiancee has been running around and working hard these days, just because the sweet house in this old woman's home is not up to standard.

Mrs. Tang trembled and said yes again and again, and quickly went to pour in the ten kilograms of brown sugar requested by the eldest princess and dissolve it.

There was straw stuffed under the tiles.

When the brown sugar is completely dissolved and completely solidified, pull out the thatch.

"Mom, this yellow mud looks dirty. Can it really make candy whiter than snowflakes?"

"Pour it in and stir."

Mu Tingxue rubbed the child's head and explained while working, "Yellow mud can be used as an adsorbent and is a porous material."

Zebao was a little confused.

He couldn't quite understand his mother's explanation. What is an adsorbent?What are porous materials?

Yan Yang never doubted every decision of his fiancée, because based on past experience, every novel, interesting and incredible method she came up with finally succeeded.

The regent simply did as he was told.

Pour the yellow mud in the sack into a large porcelain jar, fill it with [-]% water, and stir it with a huge wooden stick.

This reminded him of the scene when Tingxue taught him how to make refined salt in Maomao Mountain, stirring and filtering the plant ash solution. The difference was that the yellow mud water did not need to be filtered through burlap, it only needed to be left to stand.

It rested for about a quarter of an hour.

Mu Tingxue took a wooden gourd water ladle and took a spoonful from the yellow mud water tank: "Next step, take the upper clarified solution of the yellow mud water and pour it into the tile."

A spoonful of yellow mud water and water it.

Two spoons, three spoons...ten spoons were poured on the brown sugar one after another.

The people around him were worried and even frowned slightly.For these noble-born celebrities, the scene of pouring dirty muddy water on delicious candy is still too exciting.

Mu Tingxue looked calm on the surface, but was actually a little nervous.

Because this method was recorded in "Tiangong Kaiwu", she had also heard about it from a classmate whose family was engaged in sugar making, but this was the first time she had actually practiced it.

The time has come to witness the miracle——

"Mom, the sugar on top has turned white!" Ya Bao called out in surprise.

"Oh, it is really extremely white. Your Highness, the eldest princess, is so good at it!" Mrs. Tang cried with joy.

"I knew my mother would be fine." Zebao was extremely proud.

Yan Yang stared at the tiles with his long and narrow eyes. When he saw the brown sugar at the top turning white, he couldn't help but raise the corners of his lips slightly.

Mu Tingxue was very happy.

After she poured the clear solution from the upper layer of three large tanks of yellow mud water, she couldn't help but smile.

"Hey, there is indeed a gap between theory and practice."

Mu Tingxue was a little disappointed to find that the sugar in the tiles had not completely turned into white sugar as white as snow. Their color was divided into three layers!

The top layer is the whitest and can be called pure white sugar.

The middle layer has a light yellow-brown color, which can barely be called white sugar, but the quality is a bit worse.

The color of the lower layer is darker and obviously yellow-brown, but it is still several times stronger than the original brown sugar and brown sugar.

"The white sugar in the upper and middle layers accounts for [-]%, which is already very impressive!"

Mrs. Tang was extremely satisfied with the result and was already smiling from ear to ear. "Your Highness's method of making white sugar by pouring yellow mud water is so low-cost and the effect is so remarkable. I am really impressed with it!"

Businessmen reap profits.

The Tang family has been in the cane sugar boiling business for a hundred years, and they know very well that the [-]% sugar production rate can bring terrible profits!

Yan Yang held the child's mother's hand. Seeing that she seemed a little depressed, he comforted her: "You have done a good job, don't be so strict on yourself."

Mu Tingxue felt a warmth flow from her palms to her heart.

Soon, the low mood disappeared.

Yes, this is not modern. There is no high-power centrifuge. Only the high technology of the mechanical factory can produce the pure white fine powdery crystals like "icing sugar" that she is accustomed to.

"The ones on the top are white sugar, which can be sold at a good price, but the ones on the bottom can only be regarded as brown sugar."

"Your Highness, the brown sugar at the bottom is also a good thing. Brown sugar is sixty cents a tael, and brown sugar should be sold for a hundred cents a tael."