Excellent composition of milk 1 When I received the title of this article from my teacher, I really had a headache. Although I enjoy delicious milk every day, and I know that it is closely related to people's health, I really don't know where to start to explain why! Fortunately, today is an information age. By consulting various materials, I finally learned something about milk and health. Water is the main component of milk. The moisture content of milk is closely related to the variety of milk, individual cattle, lactation stage, feed type and other ingredients, and the general content is about 88%. Most of the water in milk exists in a free state. Lactose, inorganic salts and vitamins are soluble in water in molecular and ionic state; Protein is in colloidal suspension; Fat is dispersed in whey in the form of particles; These are inseparable from solvent water. Obviously, whether milk is suitable for digestion and absorption, water plays a decisive role.
The content of protein in milk is generally around 3.4%, and its main components are casein, albumin, globulin and fatty membrane protein, in addition to a small amount of enzymes. Milk contains a lot of lysine, which has high utilization rate and belongs to high-quality protein.
Fat particles in milk are very small, highly dispersed in milk slurry and have high digestion and absorption rate. Milk fat ingested by human body can not only promote digestion, but also play an important role in the absorption of vitamins A and D. ..
The carbohydrate in milk is mainly lactose, with a general content of about 4.8%. Lactose can regulate the content of gastric acid, promote gastrointestinal peristalsis, facilitate the absorption of calcium by digestive glands and the secretion of digestive juice, promote the reproduction of lactic acid bacteria in the intestine and inhibit the reproduction of spoilage bacteria.
Experts suggest that drinking a glass of milk in the morning and evening has five advantages:
1. Milk contains potassium, which can keep arterial blood stable when blood pressure is high and reduce the risk of stroke;
2. Iodine, zinc and lecithin in milk can improve the working efficiency of the brain.
3. Magnesium in milk can increase the anti-fatigue ability of heart and nervous system, and zinc in milk can promote wound healing;
4. Calcium in milk can enhance bone density and prevent osteoporosis;
5. Milk contains L- tryptophan and other substances. Drinking it before going to bed can promote sleep.
Although I prefer to drink milk, I am not satisfied with the milk at school at all.
That milk smells disgusting, much lighter than the milk at home, and a little sour. It always tastes like there is sand in it, let alone taste it carefully. It tastes worse than expired milk, so I dare not touch it. Sometimes, I even play a joke on my classmates: this is milk poured out of the trash can. The student deliberately asked: Can so much milk be poured out of the trash can? Is it special to put milk in the trash can now?
It's a pity to eat western food on Tuesday, and everyone has a glass of milk. I don't like milk, so I only put two teaspoons in it. I pretended to drink it, and there was still a little in the glass. I deliberately pushed the milk into the middle of the table so that I didn't smell it. I really don't want to smell "junk milk". Students seldom drink clean milk.
After eating bread, ham and corn, I was ready to leave the table, but my milk was left on the table. Aunt in the canteen found out and was very angry. "Whose milk bowl hasn't left?" I happened to be walking beside my aunt and got a fright. "Oh, it's mine. I forgot." Because there was not much milk, my aunt didn't see clearly that the bowl was empty (we all put milk in the bowl), so she simply pushed it over. She was very strong. I caught the bowl she pushed, but the remaining milk fell on my trouser legs. The smell is so bad, sour and smelly that even my best friend is afraid to come near me.
Students also think that this milk is not good to drink and complain again and again. I hope the school can provide us with more quality and delicious milk.
At ten o'clock every night, a cup of hot milk with a slow milk fragrance always appears at my desk on time, which makes my cold heart slowly melt into a pool of spring water on that cold night.
A cup of hot milk is cooked by my mother with patience and love. It is to use that silent language to pave a warm road for my beloved daughter.
A cup of hot milk is mother's full love. Not unmoved, but too moved; Not grateful from time to time, but too grateful; It's not that I'm not sad, but that I'm too sad.
A cup of hot milk, when you study until ten o'clock every night because of your homework, you will feel very happy because of it, with a strong milk fragrance and a touch of sadness; Thick maternal love, light bitterness.
A cup of hot milk, because it has the taste of mother, no matter how many grievances and unwilling, has turned to ashes and disappeared, leaving only happiness.
A cup of hot milk requires my mother to raise her head from the busy housework every day and walk to the kitchen with heavy steps to cook me a cup of hot milk. In an instant, the milk is overflowing. A little bit, a wisp, exciting.
I have never been a delicate child, but I wish I could be delicate once and ask my mother for a cup of hot milk. Because I have left home and entered this boarding school, I can't drink the milk heated by my mother.
I don't know when the heated milk has gradually spread out my life. I only know that the smell of heated milk has long been in my mind and will not disappear with the passage of time.
Fortunately, every time I go home, at 10 in the evening, there will still be such a cup of hot milk delivered to my desk on time, letting me know that my mother's smell has always been with me and never left.
Taste a cup of hot milk and taste life.
Listen to your mother and don't let her get hurt. You want to grow up quickly and protect her. Beautiful white hair sprouts in happiness, and angel's magic is warm and kind. "Motherly love is like sunshine. Everything she feels and thinks is hot. Maternal love is idyllic, leisurely and clean, and maternal love is landscape painting, natural and fresh.
I remember that I received many gifts in my life, but only the one from my mother made me unforgettable. ...
In the night sky, the moon is faint and the stars are sparse. The whole earth seems to be sleeping. The night is deep and quiet. Shallow moonlight squeezed into the window and shone on the shadow of the book. My mother knocked on the door carefully, came in gently, gently put the milk on my table, gently touched my head and said, "Come on!" " Gently walked away again. ...
Year after year, day after day, every time I get to that point, my mother always knocks on my room door with a glass of milk and then comes in. But that night, I didn't receive the milk prepared by my mother, so I got used to it and immediately noticed it.
I opened the door and went to my mother's room. She fell asleep beside the bed, and the dim light shone warmly. At this time, I found that my mother, who had been going to bed early, had been with me for several nights, and there were still some white hairs hidden in her head. I walked by quietly, and my mother seemed to be awakened by my movement. When she found out it was me, she quickly picked up the milk next to her and handed it to me. It was a pity. I took that glass of milk and was surrounded by happiness. Beautiful starry night, there is not a cloud in the sky, the dark blue sky is full of diamond-like stars, and the moonlight is like the milky way on the horizon, coating the earth with a soft layer, like the white gauze of a beautiful fairy, with an ethereal beauty. ...
My mother gave me a gift to accompany me day and night, with a glass of milk every night and a sentence "Come on!" " "This is a different gift, and I will never forget it. ...
When I opened the treasure chest of memory, what happened was like a shell on the beach. They look ordinary, but they are the most precious to me. They recorded my joys and sorrows when I was growing up. Now I will tell you the most touching and emotional story.
I remember it was a sunny afternoon and I was playing computer. Suddenly, my mother, who was busy in the restaurant, came over and gave me 20 yuan out of breath, saying; "Quick, buy two bottles of detergent for mom, run, hurry up." I had to reluctantly put down my headphones, turn off the host, and then climb to the convenience store, "climb" and "climb" ... ah! Finally arrived, I rushed over and asked; "Aunt, do you have any detergent?" Aunt shook her head at me and said; "It seems to have been sold out." Ah, I have to leave this shop and start climbing, climbing, climbing, ... Ah! Arrived, I excitedly went in and asked; "Aunt, do you have any detergent?" Aunt looked up and looked around; "Oh, it seems that the detergent is gone." Nani (what), my friends and I were shocked. What's my luck today? Alas! I have to go to another house ... keep climbing, climbing, climbing ... alas, here we are. Just entering the door, I asked nervously; "Aunt, do you have any detergent?" Aunt shook her head; Sold out! Detergent, do your family know that you sell it so well? Alas! It won't happen again. Go home! I crawled home again. Panting, I gave my mother 20 yuan and said; "The detergent is gone. I'm exhausted." My mother smiled and began to work again. I started playing computer again. After about 5 minutes, my mother brought a cup of steaming milk and said with a smile. "Well, it's for you to drink." I nodded, raised my glass and gulped it down. Mom smiled again, so sweetly. Oh! I see, so maternal love and happiness are a cup of hot milk!
My mother loves me, of course I love her. On my mother's birthday, I bought a small gift for my mother with the 30 yuan I saved. My mother smiled happily!
Eiko is lying in a hospital bed, and her mother is sitting by the bed. "Eiko, what do you want to eat?" "Mom, I don't want to eat anything. I just want to drink milk. " "Ok, mom will buy it for you!" Mother walked out of the ward.
Eiko was originally studying in a key middle school, because it was a key middle school and the competition was fierce. Eiko dropped six places in the last exam. When Eiko showed her report card to her mother, her face changed, but she didn't say anything. Eiko cried. A few days later, Eiko wanted some milk, and her mother said, "Are you the only one who still drinks milk? How can you drink so much? Those who really go to Tsinghua Peking University don't necessarily drink milk. Anyway, you are not short of nutrition. " Eiko cried. "What are you crying about? If you want to drink the next exam, go to the front 10. " Mother's words hurt Eiko like a sharp knife. Eiko doesn't know why, but she loves to drink milk. Eiko entered school one year earlier and one year younger than her classmates, and she was not as good as her classmates in both physical strength and intelligence. But through hard work, Eiko is already the 26th in the class. Eiko cried again. She vowed to go to the front 10.
Eiko began to study hard until 2 am every day and often stayed up late. She drinks a cup of coffee when her eyelids fight. A month later, Eiko's grades soared. The final exam has finally arrived. The day before the exam, Eiko just opened the textbook and suddenly felt dizzy. As soon as it got dark, he worked at his desk.
When Eiko woke up, she found herself lying in the hospital. What did mom and the doctor say? Eiko leaned in to listen.
"Doctor, please help eiko! She is the hope of our family! " That's mom's voice. Still crying.
"No, no bone marrow."
……
Mom is back and Eiko is drinking milk. Said to his mother, "Mom, if only you had let me drink milk earlier!" " "
What is the life of cattle? So, I pestered grandpa to take me with me, and grandpa readily agreed!
After half an hour's journey, I finally arrived at the dairy farm excitedly. Just entering the cowshed, I was greeted by a row of black and white cows with ropes around their necks and number plates nailed to their ears, standing in a row in order. According to the manager of the dairy farm, this row is for cows who want to give birth to calves. Mom asked me to count, wow!
There are more than 20 paunchy cows. /kloc-After getting pregnant in October, they are ready to be "mothers"!
Cow mothers stretched out their necks and wagged their tails. "Cleisthenes" shouted several times, as if to say, "Yaya, welcome!" Walking into another cowshed, the cow manager added, "These cows are all big ones who just gave birth to calves and need to eat a lot of hay." My mother asked me to take a photo with the tall cow, but I was very afraid to get close to the cow, especially the nose of the cow, which made me breathless. Mom said, "I'll show you!" I saw my mother pick up a hay and feed it to Daniel as if she were familiar with it, saying, "Look!
Cows eat grass and milk cows. It is not interested in meat. "I just put down the heart, summon up courage, go to Daniel," click ",left this precious photo.
Finally, we came to the special shed for calves, only to find that several calves were kept in cages. One of them was just born yesterday morning, with wet fur and lying on the ground full of hay. The administrator told us that the calf left its mother when it was born, and milking its mother twice could enhance its resistance, and then it grew up eating grass and made contributions to mankind!
On the way home, I have been thinking about the appearance of cows and think that cows have made great contributions to mankind!
A cup of hot milk contains not only a day's nutrition, but also an indescribable emotion.
With the passage of time, I also went to junior high school. It seems that a lot has happened, and I can't forget it so far. But I neglected the milk cup I need every morning. One big cup in the morning and one small cup in the evening. Almost every day when I come home from school, I can see the milk on my desk, and sometimes there are warm little notes. But what does it matter? For me, who have long been used to this kind of life, this is not normal.
These days are still going on, but my height seems to have been frozen for a long time, and I have never seen my color. Physical education class, I'm still in the first row. Walking in a corridor full of people, I am still the shortest. So I gradually stopped drinking milk every day as before, and my mother knew why I did it, so sometimes he would gently persuade me, but I wouldn't pay any attention at all. Maybe it's because I'm in adolescence and I won't change my mind easily at all.
In life, some things will only be cherished if they are lost, and then they will understand their true meaning and measure their weight. Since my mother stopped preparing milk for me, I don't know why I always feel that something is wrong, as if something is missing in my life.
Now my thoughts are gradually mature, I have learned to cherish and know how to distinguish right from wrong. These seemingly human instincts, in fact, need to be accumulated in the dribs and drabs of life.
I seem to understand something, understand the meaning of a thing, it is so simple, but it is so elusive.
It turns out that milk is not only milk, but also my mother's love for me
On Tuesday morning, I'm going to recharge my milk card 100 yuan. I took the money and went to school happily, thinking that I would soon be able to drink delicious milk, and my pace could not help speeding up. But it's not that simple. It took me from "heaven to hell" several times.
As soon as I arrived at school in the morning, I skipped to the guard room and gave the milk card and money to my uncle who specializes in managing milk cards. "Uncle, when can the milk card be filled?" I blink and ask. "Oh!" The janitor simply said, "Tomorrow noon!" "Well, thank you, uncle." My uncle's positive appearance made me believe him, and then I returned to the classroom happily.
At noon the next day, I excitedly ran to the front of the guard room. I can drink fresh and delicious milk today. How happy I am! But as the saying goes, the greater the hope, the greater the disappointment. The doorman told me that the people from the milk company have never come to collect money, so there is no way. I bowed my head and left with a sigh. It was the same on Thursday. ......
By Friday, I still didn't get the milk card. This morning, as usual, I came to the guard room and asked, "Uncle, has the milk card come?" "The guard uncle looked at me and took out a milk card from his pocket. Isn't that my milk card I brought Kolor milk and was about to say thank you, but he looked at me kindly but apologetically: "The card can't be filled in the morning, not in the morning, only in the afternoon." Uncle said patiently, but a nameless fire still burst out in his heart, but when he saw the guard's uncle full of apologies, the fire in his heart was suppressed.
In the afternoon, my milk card was finally full. This is really a hard-won milk card!
Recently, a "strange" phenomenon appeared in our school after class. After class, students will gather in one place, line up in an orderly way, and then take cards to buy milk. Why is this? It turns out that our school has installed a new milking machine. The milking machine is not too big or too small, just enough to accommodate the amount of milk that a grade student drinks in a day, which is both beautiful and practical. Students only need to take a small piece of milk and stick it on the milk machine, and they can get the milk they want to drink, which greatly saves us time to take milk.
Since we have a milk machine, we no longer need to bring milk from home, which is convenient for us and ensures the quality and intake of milk every day. Because it takes us some time to bring milk from home every day, if it is milk with a shelf life of only three or four days, it may go bad. The school's milk machine will not be like this, because the freshest milk is sent from the factory every day, and it is directly stored in our school's milk machine from the milk factory without any link. So that we can drink the freshest milk every day.
After the introduction of milk machine, it also reflects the etiquette of students. For example, when taking milk, we don't rush to grab it, but queue up in a civilized and orderly way and take milk slowly. Some students forget to bring their milk cards, some will lend them a box, or some will give them an extra box when they are full, so that milk will not be wasted.
After milk entered the campus, many changes have taken place in the campus. It makes our campus more beautiful, adds a landscape to the campus, balances the nutrition of teachers and students, and embodies etiquette. Let the real primary school teachers and students be more energetic!
Once upon a time, there was a little boy named Pangpang, who especially liked to eat things related to milk. He can't live without milk in the morning, at noon and at night. I don't eat fish, meat and vegetables, but only drink milk, so my mouth is full of cavities.
One day, he held a big bag of toffee in his left hand, a can of milk in his right hand and a milk lollipop in his mouth. He walked happily and went to play in the mountains. He walked through three mountains, three rivers and three holes, and lost himself in the mountains before he knew it! By this time, his toffee had been eaten, so he had to go forward in despair, hoping that a family could accept him. But he walked for a long time and didn't see any light. By this time, it was already dark. Just when he was desperate, he saw a little light not far away, and he ran to the light with great effort. "ah!" He couldn't help admiring: "What a big milk source country!" He patted the door made of cheese hungrily, and suddenly he was shocked. This milk country is full of milk! A man made of milk came up and said, "Hello! You must be new here! I will arrange your place to live and some of your trips! Then I'll take you to visit the milk country first! " Say that finish, chubby followed the milkman and went in. "Everything in the milk country is inseparable from milk. The house is made of cheese, the wheels of the car are made of butter cookies, people bathe with milk, and even the rice we eat is made of milk-"
This time, Pangpang is very happy. He drinks milk, sleeps in a milk bed, takes a milk chair and takes a milk cart every day. After a while, because Pangpang knows a lot about milk, he became the minister of the milk country. One day, the tooth decay kingdom suddenly attacked the milk country, and everyone struggled to resist, but the tooth decay army alone could eat ten milk soldiers and become a tooth decay army. So the milk country was occupied by the tooth decay country, and Pangpang flew out of the milk country on the last plane and returned home.
Later, he realized that it is not enough to drink milk, but to eat everything in order to grow up in a balanced way!
One hot morning, just after physical education class, everyone was panting. At present, water is the most precious thing, and it is regarded as life. Like other students, I stretched out my claws and forced myself to the kettle. Just unscrewed the lid and wanted to drink, only to find that the kettle was empty, and I couldn't help but become angry from embarrassment. At this moment, I suddenly felt something cold in my schoolbag. I took it out like a treasure. It turned out that some kind-hearted person put yogurt in my schoolbag a few days ago. Now I really appreciate him.
I'm thinking: who will let it go? After careful consideration, I chose two very likely people. Who are these two people? I have been hesitating. It should be dad. He works late every day and always buys me a lot of delicious food, which hurts my heart. No, it should be my mother. She understands me very well, is my mentor and friend, and loves me very much. Is it dad? Is it mom? Is it dad? It's mom ... two thoughts are tangled in my mind. I decided to be a detective tonight and find out who put the yogurt.
That night, I crept out of the room and hid under the table like a thief, waiting for my father or mother to appear. My waist is arched, which is very uncomfortable, but the pain is nothing when I think of the silent love my parents gave me. Gradually, the target appeared. I saw a familiar figure carefully walk into the kitchen, slowly take out a box of yogurt from the refrigerator and walk softly into the living room for fear of waking others. I gently lifted the tablecloth and was surprised to find that it was my sister who quarreled with me the other day. My sister misunderstood that I stole from her the other day, but she found out that she had wronged me and apologized to me, but I didn't say anything to forgive her. Seeing this scene now, there is a warm current in my heart. I slowly put down the tablecloth, and my eyes were full of tears. The stars are shining outside the window, and the starry sky is beautiful. The sweet and sour yogurt is full of my sister's affection for me.
Sweet yogurt, deep love!
Every day when I come home from school, there is always a kind old man with neat clothes and silver hair standing outside the guard hall, opening and closing doors for people. He has a pair of glasses on his nose, which makes people feel amiable.
When I enter the community, I will happily say, "Uncle." When I come back late, the old man will also ask with concern, "Why did you come back so late?" When we go out to play on weekends, we can also see the light shining on the old man's clothes like a layer of silver. When it rains heavily, he still holds up a big umbrella, standing in the rain like a mountain, sometimes joking, like an old urchin.
We didn't finish the milk at school before the holiday last semester, so we were asked to take a box home by ourselves. Because I take the bus by myself, it is difficult to get milk. It's a long way home from the station. I was carrying a big schoolbag and a box of milk, and my head was so hot that I spilled a little sweat. I finally reached the gate of the community. The old man smiled and said, "Zi Qi has become a turtle!" Smiled and helped me pick up the milk and said, "I'll take it to your house for you." I had mixed feelings and thought in My Sweetie: Uncle is really a helpful old man. I smiled and said sweetly, "Thank you, uncle." "Thank you." He said, "This is what we should do." He is the janitor of our community, an ordinary janitor.
I have seen a public service advertisement, which contains a sentence: "Neighborhood mutual assistance is a blessing." Didn't the mutual care of the doorman and the mutual help of the neighbors verify this sentence? "Neighborhood mutual assistance is a blessing!