When citric acid (or tartaric acid) and baking soda (NaHCO3) are dissolved in water, they will react chemically to produce carbon dioxide gas. Carbon dioxide gas dissolved in water containing sugar, fruit juice and other ingredients can be made into soda water.

Tools and materials?

Plastic coke bottle, balance. ?

Citric acid, baking soda, salt, sugar, fruit juice, cold boiled water. The action of baking soda and citric acid will produce a lot of carbon dioxide when it comes into contact with water, that is, we see a lot of bubbles, although it seems to be about to explode?

Activity process?

1. Take a clean plastic coke bottle, add proper amount of sugar (or salt), fruit juice, 1.5g baking soda, cold boiled water (don't fill the bottle too full) and 1.5g citric acid in turn, and immediately tighten the bottle cap to prevent the soda from rushing out. ((baking soda 1 spoon of citric acid 1 spoon of boiling water 1000cc))

2, gently shake the coke bottle, observe the phenomenon. ?

A large number of bubbles were found in the bottle. Because the bottle cap is screwed tightly, the generated gas cannot escape. After about 15 minutes, the homemade soda can be drunk. ?

Description and extension?

1. Drinking a bottle of soda in summer, a large amount of carbon dioxide gas dissolved in soda will enter the human body, but it will not be absorbed by the stomach, and it will not be easily dissolved in water, and will soon be discharged from the mouth. People often burp at this time. Because part of the heat in the human body is also taken away by carbon dioxide, people will feel very cool. ?

2. When making soda in the factory, carbon dioxide gas is not produced in the soda bottle through chemical reaction between substances, but directly dissolved in the solution under strong pressure, which can greatly increase the solubility of carbon dioxide in the solution.

Baking soda and citric acid can be bought in chemical companies, both of which are very cheap materials. A catty of baking soda 16 yuan, a catty of citric acid and 37 yuan. If you want to make an advanced version of soda water, just like soda water on the market has various flavors, buy some food-grade food flavors, as long as you can find all the flavors you want.

# # {{My soda has strawberries and sugar substitutes, plus ice cubes. This is a great strawberry soda. Although this homemade soda doesn't have the strong bubbles of soda on the market, it tastes much smoother, only with a slight tingling between the tongues and a slightly salty alkaline taste, which feels very special. }}}}

Second, the research results of various cola and soda ingredients.

Carbonated water (soda water) was invented by Priestley in England in 177 1 year. Later, Speakman, the owner of an American drugstore, seasoned carbonated water and bottled it before selling it.

After more than 200 years of development, carbonated drinks have become one of the popular drinks, with more and more diversified tastes and types. Some carbonated drinks on the market now have a history of 100 years, some are improvements of old products, and some are newly developed new products to meet the different needs of consumers.

I. Types of carbonated drinks

Carbonated drinks can be divided into fruit juice carbonated drinks, fruit flavored carbonated drinks, cola carbonated drinks, low-calorie carbonated drinks and other carbonated drinks.

(1) Fruit juice carbonated beverage is a carbonated beverage containing a certain amount of raw fruit juice (not less than 2.5%). Because these raw juices are added, these carbonated drinks have higher nutritional content.

(2) Fruit-flavored carbonated drinks mainly use edible essence, and the original juice content is 2.5% lower. This kind of soda is brightly colored and cheap. Like Fanta soda.

(3) Coke-type carbonated drinks refer to caramel-colored carbonated drinks containing cola essence, which have a unique taste, contain caffeine and have a refreshing effect. Such as Pepsi and Coca-Cola.

(4) Low-calorie carbonated drinks are carbonated drinks with sweeteners or other sweeteners instead of sugar. The calories of low-calorie carbonated drinks per 100ml will not be higher than 18 calories, such as Diet Coca-Cola.

(5) Other kinds of carbonated drinks mostly contain vegetable oil extract or non-fruity practical essence as flavoring agent, and the main demand is to supplement the electrolyte and energy lost after human exercise. Such as Orrit and aldo Walter.

Second, the most popular carbonated drinks

(1) A century-old carbonated beverage-Coca Cola

1. The history and development of Coca-Cola Company;

Coca-Cola was made in A.D. 1886 by a pharmacist named John S. pemberton in Atlanta, USA. Because Coca-Cola is made of leaves and fruits of Coca-Cola, syrup, caramel, water and other materials, in order to unify, the K of Coca-Cola was changed to C, so it was named Coca-Cola. Coca-Cola can only be bought in pharmacies at that time, because it contains cocaine, which has the effect of relieving pain and calming the nerves, so it is sold as medicine. Until it was improved and cocaine was removed, Coca-Cola became the best-selling beverage.

In A.D. 1888, john pemberton sold the production method and shares of Coke to Asa Candler. 1895, Coca-Cola is found in every state in the United States. 19 15 years, the curve bottle came out! The curve bottle is at 1886. The Coca-Cola Company decided to use the bonus to require the design of the Coca-Cola bottle, and three conditions must be met: to have a good appearance, the bottle will not slip when it touches water, and to keep the coke in the bottle; It looks more than it really is. As a result of bidding, a farmer's son's design was selected, and his design met the above conditions: not only the curved bottle looks bright, but the Coca-Cola in the bottle looks more than the actual one, and the buckling of the bottle body makes it slip when it comes into contact with water. And his design was inspired by his girlfriend's pleated skirt.

19 19, the descendants of Issa Candler sold the shares of Coca-Cola to Ernest woodruff Group for $25 million. 1926, Coca-Cola set up an overseas department to support overseas. 1928, Coca-Cola began to be produced in Chinese mainland, and its bottling plants were located in Shanghai and Tianjin. Coca-Cola has also started a long-term cooperation with the Olympic Games. 193 1 year, the illustrator Hayden Sambo designed an advertisement for the Coca-Cola Company and created the familiar Santa Claus. 1955, canned coca-cola went on the market, which is the packaging we see in the market now. 1960, the curve bottle was approved by the US Patent Office and became the registered trademark of Coca-Cola Company. From 65438 to 0978, Coca-Cola began to use Potter bottles. From 65438 to 0982, Diet Coca-Cola went on the market, which benefited dieters and made them feel at ease to drink Coca-Cola. From 65438 to 0983, decaffeinated Coca-Cola and decaffeinated Diet Coke went on sale in the United States. 1985, cherry-flavored cola was also listed in the United States. 1986, Coca-Cola has been 100 years old since its birth to this year! 1990, the first Coca-Cola Museum opened in Atlanta, the hometown of Coca-Cola. Subsequently, 1997, the second Coca-Cola museum opened in Las Vegas, USA. In 2002, Coca-Cola with vanilla flavor and lemon flavor went on the market all over the world. Sprite, Fanta and other carbonated drinks are also products issued by Coca-Cola Company.

2. The development of Coca-Cola in Taiwan Province Province;

1957, the United States invested in Taiwan Province Province to open a Sino-American soda factory. 1964, Chen Qiqing, Gu and other business people * * * jointly invested in the purchase of Sino-American soda plant and established "Taiwan Province Alkali Plant Co., Ltd.". From 65438 to 0968, Coca-Cola was officially listed in Taiwan Province Province. From 65438 to 0985, the Coca-Cola Company of the United States believed that the market potential of Taiwan Province Province was huge, and took the initiative to propose a cooperation plan for capital increase and set up "Taiwan Province Coca-Cola Co., Ltd.". 1987, Taiwan Province Coca-Cola Company invested US$ 65,438+US$ 200,000 to set up a factory in Kaohsiung. From 65438 to 0990, Taiwan Province Coca-Cola Company won the first place in the world in quality control and was awarded the CEO Quality Award of Coca-Cola in Central Pacific. 199 1 year, Taiwan Province Coca-Cola Company and Taiwan Province Comprehensive Beverage Company merged to produce Xia Quan juice series products and entered the non-carbonated beverage market. 1992, Taiwan Province Coca-Cola Company and Taiwan Province Leque Beverage Co., Ltd. jointly listed Nestle Lemon Tea. From 65438 to 0994, Swire Group increased its capital and became the largest shareholder of Taiwan Province Coca-Cola Co., Ltd., and obtained the right to operate. 165438+ 10, the first phase of the new factory in Taoyuan started, with an estimated investment of 75 million US dollars. 1996 The first phase of Taoyuan New Factory was completed and put into operation. 1998, the new factory and museum in Taoyuan opened. 200 1, light coca-cola listed.

(B) Taiwan Province carbonated drinks-black pine soda.

On April 4th, 1925, the Zhang family established the Chamber of Commerce, and initiated the "Fuji", "Sanshou" and "Pinball Soda". 193 1 uses the trademark of Black Pine. 1936, renamed as "Jin Xin soda co., ltd". 1937, zhonglun factory was completed, which is also the Taipei factory of Fuxing south road in Taipei. 1938, Jin Xin soda co., ltd merged into "Taiwan Province cold water beverage control group". 1946 Taiwan Province liangshui beverage control group was dissolved, resumed its business and changed its name to Jin Xin soda co., ltd. 1950 black pine root beer went on the market, using self-made bottle caps. Sarsaparilla, the main component of black pine root beer, is extracted from the root of a plant in South America, which has the effect of cooling and reducing fire. At present, the new flavor of black pine root beer ice has added a unique cooling formula to meet the needs of young consumers who pursue carefree and exciting tastes. 1956 bought the first automatic soda maker in the province, ranking first in the same industry in the province. 196 1 year, black truffles (black pine cola) went on the market. 1963, natural black pine juice is on the market. 1970, changed its name to black pine beverage co., ltd. 1976, and Geely fruit series carbonated drinks were launched. 1980, Oasis series fruit juice was listed. 1995, black pine soda has a history of 70 years. Black pine soda company has also introduced other non-carbonated beverage products: tea, Wayne coffee, Biedermeier, Ouxiang coffee, FIN, LGG yogurt, black pine sports drink, oasis juice, black pine soybean milk, black pine rice pulp, black pine field pure water and berry scotch whisky, in order to meet the needs of various consumers.

Third, the ingredients of carbonated drinks

There are many kinds of carbonated drinks on the market now, such as Coca-Cola, Sprite and Apple Xida. Although the taste is different, the main components are mostly the same.

Coca-Cola: carbonated water, caramel, spices (containing about 35mg-355ml of caffeine), high fructose corn syrup and phosphoric acid.

Coca Cola light: carbonated water, caramel, citric acid, aspartame, sodium cyclohexylsulfonamide, acesulfame-k (artificial sweetener), perfume (containing about 35mg-355ml of caffeine), sodium phenylpotassium (preservative) and sodium citrate.

Sprite choking cold: carbonated water, fructose syrup, spices, citric acid, sodium citrate, sodium benzoate (preservative).

Black pine root beer: carbonated water, raw sugar (granulated sugar or fructose syrup), caramel, spices, citric acid.

Apple Xida: carbonated water, fructose, sugar, apple juice, natural apple flavor, caramel, citric acid.

Wei Dali: carbonated water, citric acid, sodium L- aspartate, vitamin C, vitamin B 1, vitamin B2, sugar and spices.

Fanta soda grape flavor: carbonated water, high fructose corn syrup, food pigments Red 40 and Green 3, sodium benzoate (preservative).

7-up lemonade: carbonated water, high fructose syrup, natural spices, citric acid, sodium citrate, malic acid.

Carbonated water, granulated sugar, sweetened defatted condensed milk, citric acid, condensed milk perfume, calcium lactate and vitamin C.

Aldo water: carbonated water, oligosaccharides (isomaltooligosaccharides, galactooligosaccharides), high fructose syrup, granulated sugar, anhydrous citric acid, spices, sodium citrate, vitamin C, acesulfame potassium (artificial sweetener), aspartame and β-carotene.

Carbonated water is actually soda water, that is, carbonated drinks (soda), but without sweetness and taste, with sugar and different spices, it will become carbonated drinks with different tastes. From the above ingredients of various carbonated drinks, we can know that almost all carbonated drinks except carbonated water contain high fructose syrup or sugar, and different flavors and other ingredients are added, such as citric acid, caramel, food coloring, fruit juice, skim condensed milk and so on. In addition to these spices, in order to prolong the storage time, some carbonated drinks will also add preservatives. Low-calorie carbonated drinks do not use high-fructose syrup or sugar, but use Abbas sweetness or artificial sweetness.

Aspartame is composed of amphetamine acid and aspartic acid, which is unstable to heat. Aspartame is widely used because its sweetness is close to that of sucrose, and its sweetness is 150 to 200 times that of sucrose. Besides, it has no calories and uses little. A can (about 355 ml) of low-calorie drinks contains about 180 mg of aspartame. Aspartame, because it contains phenylketonuria, is not suitable for patients with phenylketonuria and advanced liver disease, otherwise it will cause mental retardation.

The sweetness of acesulfame potassium (ACE-K) is about 0/00 to 200 times that of sucrose, and there is no heat. Because it is stable to heat, it is suitable for mixing with aspartame. On the one hand, it can improve the instability of aspartame, and also make aspartame eliminate the bitter taste of acesulfame K. The chemical structure of acesulfame-k lactone is somewhat similar to saccharin. Saccharin in toxicity research? Animal experiments have found that it may cause bladder cancer, but it has no effect on human body, and so does potassium acesulfame lactone.

Third, the influence of carbonated drinks on the human body.

Carbonated drinks are also called "soft drinks", which means non-alcoholic drinks. The main component of carbonated drinks is sugar water, and then some carbonated compounds are added to produce bubbles. Carbonated drinks contain a lot of carbon dioxide. After drinking, carbon dioxide will reach the gastrointestinal tract through the mouth, and the gastrointestinal tract can't contain too much gas, so some of it will be excreted, and at the same time it will take away the heat of the human body, thus having the effect of relieving summer heat.

Carbonated drinks are called "empty calorie food", which means that carbonated drinks only provide calories and cannot mention other nutrients. Moreover, the calorie of carbonated drinks is between 100 and 150 calories, which will make people fat and cause many diseases. For example, if you drink too much carbonated drinks, there will be excess calories, and the excess calories will be converted into fat. They will also stimulate the rise of blood lipids and increase the burden on the cardiovascular system.

Drinking carbonated drinks before meals, carbon dioxide in carbonated drinks will stimulate gastric mucosa, reduce gastric acid secretion, weaken the bactericidal power of gastric juice, affect digestive function and reduce appetite. On the other hand, after eating, the gas in carbonated drinks will increase the pressure in the stomach, make the stomach wall swell, affect the peristalsis of the stomach, easily cause abdominal distension and pain, and even lead to acute gastritis. Drinking carbonated drinks can also lead to acid reflux and increase the risk of esophageal cancer.

Drinking a lot of carbonated drinks after meals may cause flatulence and pain, which may lead to gastric perforation in severe cases. Because carbonated drinks contain sodium bicarbonate, when sodium bicarbonate is combined with hydrochloric acid in the stomach, it will produce a lot of carbon dioxide gas. After meals, the upper and lower passages of the stomach are closed, and a large amount of carbon dioxide accumulates in the stomach. For people with peptic ulcer, if the stomach can't bear the pressure, it will cause gastric perforation.

Our body temperature is 37 degrees to maintain the best function of digestive enzymes, but the temperature of carbonated drinks we drink, such as Coca-Cola, Sprite and Apple Xida, is lower than 37 degrees, sometimes even close to zero, which will reduce the function of digestive enzymes, increase the burden of digestive function, digest less food, and the remaining undigested food will ferment, produce unpleasant gases, form toxins, be absorbed by our intestines and circulate in blood vessels.

Carbonated drinks can also make us prone to osteoporosis. The peak bone mineral density of women is about 40% to 60% in adolescence, especially cola, which contains phosphate, which will interfere with the formation of bones.

In order to understand the influence of carbonated drinks on human body, I did the following experiments:

(1) experimental equipment

1. A tooth

2. Coke is about 20㏄ a day.

3. Glass jam bottle

(2) Experimental steps

1. soak your teeth in 20㏄ coke.

2. Observe and record the changes of teeth at about eight o'clock every night.

3. After observing around 8 o'clock every night, change the coke.

(III) Experimental results

At first, the teeth did not change. On the third and fourth days, the color of teeth became darker, but the shape and size did not change.

After about a week, the shape of the teeth gradually changed. First, the root of the tooth begins to soften. The occlusal surface was eroded and a piece of the upper right tooth was missing. And the color of the tooth surface becomes darker, close to the color of cola.

After about four weeks, the root became shorter and thinner, a little concave, the occlusal surface was skewed and irregular, and the whole tooth turned black.

After about six weeks, part of the enamel on the tooth surface was eroded and the internal structure of the tooth was exposed. The tooth size becomes smaller and flatter, and the root part is almost completely corroded.

(4) Experimental conclusion

From the above experiment, we can find that cola has corrosive effect on teeth, so if you drink carbonated drinks often, it may cause calcium loss in the body and cause diseases such as osteoporosis.

Fourth, the use of carbonated drinks in life.

Now carbonated drinks are a kind of drinks that people often drink every day. Carbonated drinks can not only be drunk, but also have some other uses in life.

(1) Pour the cola into the toilet and let the cola stay in the toilet for about an hour, so that the urine scale in the toilet can be removed.

(2) Pour a whole can of carbonated drinks on a pile of greasy clothes, add detergent, soak for a while, and then clean it. Carbonated drinks can remove oil stains attached to clothes.

(3) Pour the whole can of carbonated beverage on the electrode of the automobile battery, and use the foam of carbonated beverage to remove the rust on the electrode.

(4) After soaking a piece of cloth in carbonated drinks, clean the rusty bolts, and after a few minutes, loosen the bolts.

(5) Soak the cloth in carbonated drinks, and then scrub the faucet, bathtub, etc. Remove the dirt from it.

(6) Soak a piece of cloth in carbonated drinks and wipe off the fog on the windshield.

Verb (abbreviation of verb) Drinking Status of Sixth Grade Students in Longan Primary School

In order to understand the drinking situation of sixth-grade primary school students, I took Class 7, Class 8 and Class 9 of Longan Primary School as the research objects and conducted a questionnaire survey. The following are the results of the questionnaire survey.

The results of the questionnaire survey

1. What kind of drink do you like best? (You can select more than two items)

Carbonated drinks, fruit juice, sports drinks, tea, milk, coffee and boiled water.

Male Bai 25% 30% 36% 28% 23% 4%11%

Female 26% 38% 4 1% 44% 26% 8% 5%

2. What kind of drinks do you drink most often? (You can select more than two items)

Carbonated drinks, fruit juice, sports drinks, tea, milk, coffee and boiled water.

Male white15% 28% 32% 21%26% 4% 47%

Female Bai 23% 31%26% 26% 31%0% 36%

How often do you drink carbonated drinks? (If "Never drink" is checked, please skip to the ninth question.)

Drink 2.3 times a week 1 half a month 1 time 1 time 1 time/time 65438+ never drink for more than 0 months.

Male Bai 2% 24% 21%23% 6%19% 4%

Female100%18% 33% 21%5%15% 8%

4. Do you like carbonated drinks?

Like it very much, like it or not, very much.

Male white 15% 58% 20% 7%

Female 8% 8 1% 8% 3%

What's your father's attitude towards you drinking carbonated drinks?

Never interfere, I hope to drink less and not drink.

Male Bai nationality 20% 7 1% 9%

Female 25% 75% 0%

6. What's your mother's attitude towards you drinking carbonated drinks?

Never interfere, I hope to drink less and not drink.

Male Bai 15% 70% 15%

Female Bai 19% 70% 1 1%

7. What kind of carbonated drinks do you like best?

Coca-Cola Sprite Fandagen Beer or Leite Apple Sida Vitaly.

Male Bai17% 32%15% 4%15%13% 4%

Female 6% 33% 3% 19% 8% 28% 3%

8. Who bought most of the carbonated drinks you drank? (You can select more than two items)

My parents, relatives and friends, others.

Male Bai 33% 33% 43% 22% 13% 7%

Female Bai 50% 44% 36%11%3%11%

9. Why do you never drink carbonated drinks?

Parents who don't like drinking are not allowed to dare to drink, which is harmful to their health.

Male Bai 100% 0% 0% 0%

Female white 100% 0% 0% 0%

(b) Analysis and discussion of the questionnaire results.

1. The results of the questionnaire show that sports drinks are boys' favorite drinks (36%), followed by fruit juice (30%) and tea (28%), and many boys like carbonated drinks (25%). The favorite drink for girls is tea (44%), followed by sports drinks (465,438+0%) and fruit juice (38%), and milk and carbonated drinks account for 26%.

It can be seen that boys and girls like different drinks. Most boys may prefer sports drinks because they exercise more, while girls like tea and sports drinks best, probably because these two drinks are considered to be healthier drinks, much better than boiled water, and may make them less likely to gain weight, so they are more popular with girls who love beauty.

2. The results of the questionnaire show that the most common drink for boys is boiled water (47%), followed by sports drinks (32%), followed by fruit juice (28%) and milk (26%). The most common drink for girls is boiled water, accounting for 36%, followed by juice and milk, accounting for 365,438+0%, followed by sports drinks and tea (26%), and carbonated drinks rank fourth, accounting for 23%.

From the above results, we can know that the most common drink for boys and girls is boiled water, which may be because most parents and schools encourage drinking boiled water, so everyone has to follow suit and drink less of their favorite drinks.

3. The results of the questionnaire show that the frequency of boys drinking carbonated drinks is 2-3 times a week (24%), followed by once every two months (23%) and once a week (2 1%). Only 2% boys drink carbonated drinks every day. Never drinking is 4%.

The frequency of female students drinking carbonated drinks is once a week (33%), followed by once every half month (2 1%), followed by two or three times a week (18%). Girls who drink carbonated drinks every day account for 0%. Girls who never drink carbonated drinks account for 8%.

As can be seen from the above, boys drink carbonated drinks more frequently than girls, and girls never drink carbonated drinks more than boys. But on the whole, the sixth-grade students in our school will not drink carbonated drinks too seriously.

4. The questionnaire shows that 58% of boys like carbonated drinks, 20% don't like carbonated drinks, 15% like carbonated drinks very much, and 7% don't like carbonated drinks very much.

Some girls like to drink carbonated drinks as high as 865,438+0%, 8% like and 8% don't like it, and 3% don't like it very much.

5. The results of the questionnaire show that the attitude of boys' fathers towards their carbonated drinks is that they want to drink less (7 1%), followed by never intervening (20%), and only 9% fathers forbid their children to drink soda. Female students are the same as male students. They all want to drink less (75%), followed by never intervening (25%), and those who are not allowed to drink are completely absent. From the above results, we can know that most fathers still want their children to drink less carbonated drinks to avoid obesity causing various diseases.

6. The survey results show that mothers' attitude towards drinking carbonated drinks is that both boys and girls want to drink less (70% for men and 70% for women), followed by never intervening (0/5% for men and 0/9% for women). The proportion of boys who are not allowed to drink carbonated drinks is 15% for girls. From the above results, we can know that mom, like dad, wants to drink less.

7. The results of the questionnaire show that sprite (32%) is boys' favorite carbonated drink, followed by Coca-Cola (17%), Fanta and Orrit (15%), followed by Apple Hilda (13%), root juice soda and Viagra are the least popular drinks. Sprite (33%), Apple Star (28%), root beer (65,438+09%) and Orrit (8%), Coca-Cola (6%), Fanta and Vidali (3%) are the most popular carbonated drinks for girls.

8. The results of the questionnaire show that most boys buy carbonated drinks from their mothers (43%), followed by their fathers and themselves (33% each), and relatives (22%). For girls, they bought the most, accounting for 50%, followed by their fathers, accounting for 44%, followed by their mothers, accounting for 36%. It can be seen that most students are parents or buy carbonated drinks by themselves. The reason may be that although parents want their children to drink less carbonated drinks, they occasionally buy them for their children.

According to the results of the questionnaire, it is found that boys and girls who never drink carbonated drinks are all because they don't like to drink carbonated drinks. It can be seen that people who never drink carbonated drinks do not like to drink carbonated drinks because their parents ask them not to.

Sixth, the doctor's advice on drinking carbonated drinks.

There are different opinions about carbonated drinks on the internet, which makes me very confused. What are the disadvantages and benefits of carbonated drinks to the human body? In order to solve this mystery, I visited the doctor, hoping to learn more about the influence of carbonated drinks on the human body. The following are the results of my visit:

Carbonated drinks are not without any benefits to the human body. The carbonated water of carbonated beverage itself is more easily absorbed by human body, achieving the effect of replenishing water. Carbonated drinks contain a lot of sugar and also have the function of supplementing calories. However, carbonated drinks do great harm to human body. For example, although the sugar in carbonated drinks has the function of supplementing calories, drinking too many carbonated drinks will consume too many calories, which will easily lead to obesity and some diseases, such as diabetes, cardiovascular diseases and hypertension. Drinking carbonated drinks in large quantities for a long time will affect the metabolism of minerals and increase the possibility of osteoporosis. Caffeine in cola also has many negative effects on human body.

But as long as you don't drink a lot of carbonated drinks for a long time, it won't have much impact on your health. Drinking a lot of carbonated drinks will cause more diseases and spend more unnecessary money, so don't drink too much carbonated drinks for health.

Luhe conclusion

Carbonated drinks have been around since18th century, and they are still very popular, among which Coca-Cola Company is the largest and most famous. During this period, carbonated drinks have undergone many changes and new tastes. But these different flavors are all added with different spices, but the main ingredient is carbonated water.

Most of the sixth-grade students in our school like to drink carbonated drinks, especially Sprite. Although most parents want their children to drink less, they occasionally buy carbonated drinks for their children because everyone is drinking.

Although carbonated drinks are delicious, they are still harmful to the human body. For example, soaking teeth with Coca-Cola will corrode teeth. Carbonated drinks can also make acid reflux prone to esophageal cancer, so doctors suggest that it is best not to drink too much carbonated drinks, so as not to cause various diseases.