After winning the prize, the whole network begged me to live broadcast the pastoral pension

Chapter 54 She became popular in variety shows 4
Director Jiang was dumbfounded: "Is it so fast? Answer in seconds?"

Jiang Dao was heartbroken: What should I do if I feel sorry for the money?
Director Jiang said depressedly, "Say it."

The explanation of the sweet image: "The popping candy can dance in the mouth because the high-pressure carbon dioxide sealed in the popping candy is released as the syrup melts in the mouth, unsealed."

The netizens in the live broadcast room all pricked up their ears.

[What, hahaha, sealed carbon dioxide? 】

[Could it be that carbon dioxide is the supreme demon, sealed in the popping candy, just waiting for our mouth to help it break the seal? 】

【Ten Miles of Cotton Candy isn't talking nonsense, is it? 】

Gan Tian looked at the barrage and said: "It's really understandable, it's due to the special production process of the popping candy.

During the production process of jumping candy, it will be sent to a high-pressure chamber that is dozens of times higher than the normal atmospheric pressure. The high-pressure chamber is filled with carbon dioxide. With stirring and cooling of the syrup, high-pressure carbon dioxide will be trapped in the syrup and wait for cooling. The syrup is taken out from the high-pressure chamber, and the cooled syrup will be broken by the high-pressure carbon dioxide inside, breaking into pieces of irregular-shaped popping candy, just like what you saw when you bought it.

But even though most of the high-pressure carbon dioxide has escaped after leaving the high-pressure chamber, there is still a lot of carbon dioxide that is sealed in the irregular crushed sugar.

We buy popping candy and send it to the mouth. The carbon dioxide sealed in the popping candy will be vaporized by heat and produce a propulsion effect, and it will jump in the mouth. It's as simple as that.

Mothers in the live broadcast room don’t need to worry, the carbon dioxide released by a pack of popping candy is not as much as that released by a bottle of Coke, so there is nothing to be afraid of.

If you don't believe it, you can put the popping candy in the water to see if it will produce bubbles in the water. These bubbles are carbon dioxide. "

So it turned out to be like this?

Netizens in the live broadcast room said: Thank you~ I understand!
Gan Tian said again: "Speaking of clever use of carbon dioxide, the fritters everyone eats in the morning is also an example."

Director Jiang asked: "The fritters also use carbon dioxide cleverly, what should I say?"

Gan Tian blinked: "Is this the second question?"

Director Jiang: "!!!"

Gan Tian said lazily: "If you don't pay, then forget it."

Netizens in the live broadcast room: [Hahaha, knowledge is power, knowledge must be bought with money, isn't this much better than selling underwear?Director Jiang is going to lose his money, and I feel pain for Director Jiang through the screen. 】

Director Jiang gritted his teeth: "Okay, tell me."

Gan Tian said: "Alum will undergo a chemical reaction at high temperature, producing a large amount of carbon dioxide. Alum is added to the fried dough sticks during the production process, and they are fried in an oil pan. The carbon dioxide produced at high temperature will make the fried dough sticks expand rapidly in a short time, so Alum can be used as a leavening agent.

When you buy fried dough sticks, you can observe that those fried dough sticks that look a little puffy and have large pores must have been added with alum. The fried dough sticks without alum have a tighter structure. If you don’t want to eat alum, you can choose the fried dough sticks with a tight structure. , but in terms of taste, the fritters with alum are not as good in taste, you can't have both fish and bear's paw. "

Director Jiang wiped his forehead: "So that's how it is."

Gan Tian stretched out her hand: "I have already answered two questions, 1000 yuan, the trouble is settled now, it is best to answer one question at a time."

Director Jiang: "What's the hurry, I won't give it up."

Gan Tian: "Then who knows?"

Director Jiang: "!!!!"

"I am a well-known director in the entertainment industry, how can I still owe you this little money? Do you know how many male and female stars in the entertainment industry are rushing to establish a good relationship with me, and even want a role in my movie without money?"

Gan Tian raised her eyebrows, and said honestly, "So, I'm not in the entertainment industry, we're a one-off business."

In the live broadcast room, the netizens were going crazy with laughter when they saw Director Jiang's deflated appearance: [Hahaha, I'm dying of laughing, I've never seen Director Jiang so deflated, I'll let you lick a passerby~~~]

Director Jiang fumbled all over his pockets, but he didn't find a dime. Angrily, he asked Gan Tian to add him on WeChat, and he forwarded it to her on WeChat.

Gan Tian took out her mobile phone and exchanged WeChat with Director Jiang.

When adding WeChat, Director Jiang had sharp eyes and saw a familiar profile picture. When he took a closer look, Gan Tian had already withdrawn the phone.

Director Jiang rubbed his eyes, is it an illusion?
How did he see Gao Shen among Gantian's WeChat friends?

In the live broadcast room, netizens were still swiping the screen to ask various questions.

Director Jiang could only temporarily suppress the questions in his heart, watch the live barrage, and continue to choose interactive questions.

[@十里络糖糖, when I was a child, I saw my grandmother dye her nails with impatiens, and she also used alum, which looked better than the ones I went to nail salons~ What’s the reason? 】

[Same world, same grandma, my childhood! 】

[My grandma also did it, crushed henna, added alum, then applied it on the nails, wrapped it with mulberry leaves overnight, woke up the next day and opened the leaves, the nails were dyed beautifully. 】

[Grandma also made it for me, and said that I can't fart, otherwise I won't be popular, and I held my fart all night. Is it true that I can't fart? 】

Director Jiang took a screenshot and threw the question to Gan Tian.

Director Jiang said: "This is the third question, press the answering machine when you think it over, the time limit is 2 minutes, and the timer starts..."

"Snapped!"

Gan Tian pressed the answering machine again in seconds.

Director Jiang: "..."

Director Jiang put on a gesture of resignation, and glanced at the number of online people in the live broadcast room. The number has been rising steadily, and it has risen to 600 million!
Hoho~ It's worth the money!
Director Jiang changed his heart-stuffed state and laughed heartily.

Gan Tian glanced at the question in the screenshot and said, "It's very simple. Alum has many uses, besides being an expanding agent, it is also a color fixing agent."

Having said that, Gan Tian took the pen and paper.

Write down the chemical formula for alum on a piece of paper.

"Look, alum is also called potassium aluminum sulfate dodecahydrate. After dissolving in water, the trivalent aluminum ion AI3 will be ionized, and AI3 will undergo further hydrolysis reaction, that is, AI3++3H2O= AI ( OH )3 (colloid) + 3H+, This forms a positively charged aluminum hydroxide sol.

Plant dyes like henna generally have a negative charge, and the positive and negative charges are firmly adsorbed together by Coulomb attraction, thereby reducing the solubility of the plant dye and reducing the effect of washing and fading, so it plays a color-fixing role.

The same principle applies to alum water purification. Suspended particles in natural water generally have negative charges, while aluminum hydroxide colloids in which alum is dissolved in water carry positive charges. Sink, let the impurities in the water sink together, and make the turbid water clear. "

After Gan Tian finished explaining, she shook the phone towards Director Jiang: "The same principle, alum can be used not only as a color fixing agent, but also as a water purifying agent. One get one free. Is this answer worth five hundred?"

(End of this chapter)