How to write an essay on soaking eggs in vinegar, an experimental essay on soaking eggs in vinegar

Today, the teacher assigned an assignment to observe the diary "White Vinegar Soaked Eggs". As soon as I heard that it was an experiment, I was in favor of it with both hands.

As soon as I got home, I hurriedly found a clear plastic bottle of about 500 ml, poured about 300 ml of white vinegar into it, and finally, gently put a raw egg into the bottle. Wait for the results of the experiment.

After about five minutes, the eggs are like mischievous little goldfish, spitting bubbles while bathing, and not yet making a "squeak" sound. I asked my dad in amazement, "Why are eggshells bubbling?"

Dad smiled and said: "The main component of eggshell is calcium carbonate, and the main component of white vinegar is acetic acid, and the two will have a chemical reaction to produce carbon dioxide, and carbon dioxide is a gas, so there will be bubbles." I nodded in realization.

At this time, I was surprised to find that a layer of brown film-like things fell off the eggs, haha, the eggs were really clean in this "bath". I pressed the egg in the vinegar with my hand, and the shell was still hard.

The next morning, the first thing I did when I woke up was to look at my vinegar eggs. There are more brown things like films, except for a layer of bubbles on the surface of the vinegar, the eggshell is full of bubbles, and the eggs seem to be larger than the original, whitish in color, and have many vertical lines. I couldn't help but press the eggshell with my hand and couldn't help but shout:

Wow, mom, come and see, the eggs are really soft, like a bouncing ball, very elastic. Mom said: "Yes, vinegar-soaked eggs can not only adjust and make up for the nutritional status of the human body, improve and increase the level of metabolism, but also have the effect of enhancing physical fitness, improving immunity and beauty."

Oh, that's amazing! I love this experiment. I said overjoyed.

Through the experiment of vinegar eggs, I found that there are many interesting phenomena in life, as long as we are good at using our brains and observing carefully, we will definitely be able to find out the mystery and contribute to mankind.

Vinegar soaked eggs then this must be a home remedy, and then to write about its efficacy.

Vinegar is a common ingredient and is often used in cooking, but did you know that vinegar can also be used to make eggs? This method makes the eggs more delicious and also helps to maintain the freshness of the eggs. To confirm this claim, we conducted an experiment.

We prepared two identical eggs and placed them in two different containers. One of the containers was filled with pure vinegar, while the other was just filled with water. Then we put both containers in the refrigerator and keep them at the same temperature.

After 24 hours, we took out the two eggs and compared them. We found that the outer shell of the egg, which had been soaked in vinegar, had completely dissolved and had become a transparent film. The vinegar also makes the egg saltier and more flavorful.

The other egg, which had only been soaked in water, did not change at all.

Next, let's take a look at why this is the case. It turns out that vinegar is a strong acidic substance, and during the soaking process, it can dissolve the calcium outside the egg, making the egg shell more fragile. The acidic environment also changes the structure of the egg white and egg yellow, making them more compact and developing a certain flavor.

Soaking eggs in vinegar is a simple and fun experiment that can also bring us delicious food. However, it is important to note that if you want to eat such eggs, make sure to use high-quality ingredients and follow the correct preparation method. It's also important to note that doing so may alter the nature and texture of the eggs themselves, so make sure you understand them before making them.

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The other morning, I put two eggs in two bowls and poured some vinegar, one more and one less.

The first day has passed, and the egg shell can be erased a little, revealing a white layer, which is really fast! It's only been one day that the egg has taken off his clothes.

The next day, there were some small, hard particles when the egg skin was wiped, and the egg became soft. Vinegar is like a beauty agent that makes the original erect. The face became more elastic, like a bouncy ball.

On the third day, the eggs were softer, and it seemed that the bouncy ball was leaking, and when I wiped it, the white egg whites were all exposed. The vinegar is a little less, probably drunk by the egg baby! I guessed.

Fourth night. I rushed to the kitchen and approached the bowl. "What a vinegar smell!

I shouted. I pinched my nose and grabbed the egg, and all of a sudden, the yolk "popped——— and splashed on my face. I didn't care about thirty-seven twenty-one, I sat on the ground and cried, and I was still chanting:

The eggs are broken, and it's too late to soak them, and the homework can't be completed. My mother came to comfort me, "Don't you have another one!"

I laughed and hurried to see the one with less vinegar. Luckily, the baby is still sleeping peacefully! I poured some vinegar over the eggs and went to sleep in peace.

I checked the information on the Internet, and the reason is that vinegar contains a lot of "acid" substances, and "acid" has a corrosive effect, so the egg shell becomes soft, which is the chemical reaction produced by the calcium in the egg and the acid in the rice vinegar.

I'll have to soak when I have a chance.

In study, work or life, everyone inevitably comes into contact with composition, which is a way for people to express the relevant knowledge, experience and thoughts stored in their memories in written form. I believe that many people will find it difficult to write an essay, the following is a 600-word essay on vinegar soaked eggs that I have collected and organized, welcome to read and collect.

Yesterday the teacher gave us an assignment, that is, let us do a small experiment, there are several experiments, and to write a good observation record, I chose the experiment of "vinegar soaked eggs", I want to confirm through the experiment that the egg is solid, vinegar is liquid, what are the changes when soaked together, can it be dissolved? Will it dissolve in water like salt? The materials of the experiment are:

White vinegar, eggs and clear glasses.

Start by placing the eggs in a clear cup and pouring in white vinegar to submerge the whole egg. Not long after, I suddenly found that there were many bubbles around the eggs, just like the Sprite I usually drink, bubbling "sizzling", dense, very magical!

The next day, I was surprised to find that the dark brown epidermal membrane of the egg had completely faded, and the egg had become larger and more transparent. I put the egg in the palm of my hand to play, it feels very soft, I want to hold it hard and am afraid that the egg will break, put it on the table and press it with my fingers, it is very elastic, and I look at it against the light, like a fluorescent egg, very beautiful! I couldn't bear to poke it and gently put it back in the glass.

On the third day, after breakfast, I observed in the living room again, the eggs were bulging, occupying a lot of space in the cup, so I carefully took out the eggs with my hands, put them in the palm of my hand and continued to observe carefully, the surface was still very smooth, soft like QQ sugar, I couldn't help but say to my father: "I want to puncture the vinegar-soaked egg shell today, and see what the egg white and yolk inside will become?" So I got a knife and gently punctured the egg, and found that the crunchy shell had turned into a white skin, and the egg white and yolk had not changed.

What is the reason for this? I turned around and asked my dad in surprise, and he told me, "Egg shells are calcium, and calcium will react chemically when it meets vinegar."

The bubbles are carbon dioxide, and after soaking for a while, the egg will shed a layer of skin and become soft. "Oh, this experiment was so much fun!

Through experiments, I also realized that there are many wonderful things in life, which can only be discovered through experiments, and I want to study hard and use the knowledge I have learned to do more experiments to discover more wonderful phenomena.