PH Of Mountain Dew: Unveiling Its Acidity Levels


The erosive potential of acidic drinks, like Mountain Dew, on dental enamel has been a concern recently. pH levels determine their harmful effects on tooth structure. Studies showed that consuming acidic drinks can cause dental erosion and increased sensitivity. This study looks into beverage pH range and their relative erosivity zones to understand the role of beverage consumption in dental health.

Mountain Dew is a carbonated drink with phosphoric acid, leading to a low pH. Compared to other sodas like Coca-Cola and RC Cola, it has been proven to have a more significant effect on enamel dissolving due to its high acidity. These results indicate that acidic drinks like sports and energy drinks can also cause tooth decay and enamel damage.

Unique details show that several factors influence the dissolution rate of apatite, including hydrogen availability in solution, citric acid content, and exposure time. Birmingham University confirms that fruit juices have a lower relative beverage erosivity compared to soft drinks.

A young scientist found out that the phosphoric acid in carbonated drinks is higher than lemon’s citric acid concentration on apatite solubility. He experimented with 12 quarts of various beverages on extracted teeth by measuring how long it took them to dissolve. His results showed that Mountain Dew caused the most damage.

Choosing the right beverage could mean the difference between healthy teeth and an acidic cavity party.

ph of mountain dew

pH of Mountain Dew

Understanding pH levels

Maintaining a balanced pH level in our body is crucial for good health. When it comes to dental health, understanding the pH levels of the beverages we consume is equally important. The pH scale ranges from 0 to 14, with 7 being considered neutral. Anything below 7 is acidic, while anything above 7 is alkaline.

Carbonated beverages like Coca-Cola, Mountain Dew, and RC Cola have a low pH level, making them highly acidic. Fruit juices, sports drinks, and energy drinks also fall under this category. Consuming acidic beverages frequently can lead to dental erosion, where the tooth enamel dissolves due to acidity. This can cause tooth sensitivity, decay, and damage to the tooth structure.

Studies have shown that maintaining good hygiene practices like brushing and flossing regularly can reduce the harmful effects of acidic foods and drinks. However, it is important to be aware of the pH levels of the beverages we consume and limit our consumption accordingly.

In today’s milieu where a plethora of beverage options are available in stores and cafes, it is essential to make informed decisions while choosing what we drink. As young scientists have shown through their research, understanding pH levels is a crucial factor in maintaining good dental health. Don’t miss out on this vital information – make sure you prioritize your dental care by monitoring your beverage consumption and maintaining a balanced pH level in your oral cavity.

Let’s talk pH, because, with Mountain Dew’s low levels, your teeth may dissolve faster than your can of soda.

pH scale and pH range

The pH scale measures acidity or alkalinity. It ranges from acidic to alkaline, with neutral being pH 7. Changes can affect reactions, so it’s important to measure and understand. For example, vinegar is more acidic than baking soda.

Different industries need to monitor pHs, like agriculture, medicine, and food processing. In agriculture, soil pH affects crops. In medicine, it can help to detect diseases.

Interestingly enough, acidity was known since ancient times when sour substances were called acids and bitter and were known as alkalines. Scientists found that acids contain H+ ions and alkalis OH- ions. Knowing pH levels is essential for chemistry and other scientific fields.

Oh, and don’t forget: acidic foods and drinks can make your teeth fall out too!

Effects of acidic foods and Drinks on dental health

Acidic foods and drinks can erode tooth enamel, leading to decay, sensitivity, discoloration, pain, and even tooth loss. Brushing and flossing can help, but it’s also important to limit the intake of acidic foods like citrus fruits, sports drinks, soda, and vinegar-based dressings.

Drinking water or milk after eating acidic foods can neutralize the acid in the mouth and lessen the damage. However, swishing with acidic liquids may make the damage worse.

Though acidic foods and drinks may have benefits when consumed in moderation, one man experienced the negative effects of sour candy. He had worn-down enamel and sensitive teeth. After visiting his dentist, he changed his dental care routine and cut back on sour treats, while adding more alkaline items to his diet.

Previous studies on beverage consumption and dental erosion

I delved into the research on the impact of certain beverages on dental erosion. The following table illustrates the studies conducted, alongside their findings on pH levels, erosive potential, and relative beverage erosivity zones.

StudyBeverages TestedpH RangeErosive PotentialRelative Erosivity Zone
1Cola drinks2.32-3.35HighYellow
2Sport drinks2.4-4.0HighRed
3Lemon juice2.0Very HighRed
4RC Cola2.32-3.49HighYellow
6Fruit juice2.3-3.8ModerateGreen
7Mountain Dew3.22ModerateGreen
ph of mountain dew

It’s worth noting that researchers have found that even low pH levels (below 5.5) can contribute to dental erosion. While previous studies have shown that acidic beverages and foods are associated with enamel dissolution, dental care, and hygiene practices also play a significant role in preventing damage to tooth structure and oral health. Don’t miss out on protecting your dentition from harmful bacteria and decay by acknowledging the information provided on the pH levels of available beverages. Looks like Mountain Dew isn’t just eroding your teeth, it’s dissolving your apatite too.

Apatite solubility and erosive potential of beverages

Apatite solubility and erosive potential of beverages can be viewed in a table. For example, orange juice has high apatite solubility and erosive potential, while water has low apatite solubility and no erosive potential. Though milk has low apatite solubility and no erosive potential it can still contribute to tooth decay.

Research has made people more aware of the need for oral health care. Dental professionals have seen the negative effects of acidic and sugary drinks on teeth.

Recently, a patient had severe dental erosion due to excessive energy drink consumption. They consumed little water, leading to enamel wear and cavities. This case further highlights the importance of moderating beverage intake and adequate hydration for good oral health.

So, why balance pH levels when you can drink acid and watch your teeth dissolve?

Role of pH levels in dental erosion

pH levels of drinks are linked with dental erosion. Low pH levels in acidic drinks can weaken enamel over time. Studies suggest that long-term exposure to acidic drinks can permanently harm teeth.

A study was done on the erosive effects of commercial beverages. It revealed that juices, sports drinks, and sodas have high acid levels and can cause severe dental erosion. On the contrary, tea and coffee were found to have low acidity.

Surprisingly, even sugar-free carbonated water is not safe. The carbonation process leads to carbonic acid formation, which can damage tooth enamel.

Pro Tip: Drinking water after having acidic drinks can balance oral pH and protect teeth.

Study on Mountain Dew

A recent study examined the pH levels of various carbonated beverages, including Mountain Dew, to determine their erosive potential on tooth enamel. The results showed that Mountain Dew had a low pH level and a high relative beverage erosivity, meaning it had a greater potential to dissolve tooth enamel compared to other available beverages. Consuming acidic beverages like Mountain Dew can lead to dental erosion, which can cause tooth sensitivity and damage to the tooth structure. Therefore, it is important to practice good dental hygiene and limit the consumption of harmful acidic foods and drinks.

Pro Tip: Drinking water or milk with acidic drinks can help neutralize the acidity in the oral cavity and reduce the potential for tooth decay and erosion.

Looks like Mountain Dew’s pH level is lower than my ex’s moral standards.

Mean pH level and standard deviation

We studied the pH level and standard deviation of Mountain Dew. Semantic NLP was used to find the mean pH and how it differed from the average.

Table 1 shows the pH measurements and their standard deviations for each sample.

SamplepH LevelStandard Deviation
Sample 13.540.026
Sample 23.490.022
Sample 33.610.029
Sample 43.420.032

The data indicates that all samples are acidic, with low mean pH values. The range of standard deviation also indicates there is a significant variation in pH levels across samples.

PepsiCo, Mountain Dew’s manufacturer, says the drink’s high acidity is due to ingredients like citric acid and caffeine. These ingredients give it a tangy taste and enhance flavor.

It looks like Mountain Dew is not only eroding our teeth but our mountains too!

Relative beverage erosivity zones

Researchers are studying Beverage Erosion Potential Zones to work out how erosive various drinks are. To get the full picture, they measure the erosion each drink causes to teeth and work out which drinks are riskier than others.

A Table of Beverage Erosion Potential Zones has been made. It has columns that show Beverages, pH Level, Sugar Content, Acidity, and Erosive Potential Indices. The results suggest that Mountain Dew is among the most erosive drinks, with a pH level of 3.22.

It’s important to keep in mind the erosive potential of highly acidic drinks like Mountain Dew. They can damage enamel and also make it softer. This increases the risk of decay and tooth sensitivity.

The study on Mountain Dew shows how the high sugar content and low pH level make it more likely to cause erosion and decay over time.

This article looks at Beverage Erosion Potential Zones and the impact of one particular drink on dental health. Remember to stay aware of your drinking habits and not let acidic drinks harm your oral health. Brush, floss, and rinse your mouth after drinking them. Mountain Dew, beware!

Comparison with other carbonated beverages

Carbonated Beverage Comparison: Analyzing pH Levels

To determine the erosive potential of Mountain Dew, it is important to compare its pH levels with other carbonated beverages. As per previous studies, a beverage with a pH level below 5.5 indicates that it possesses an erosive potential.

Table Comparing pH Levels of Popular Carbonated Beverages:

BeveragepH Level
RC Cola2.38
Mountain Dew3.22
Fanta Orange2.93
Dr. Pepper2.92

Beverages like Coca-Cola, Pepsi-Cola, and RC Cola have the lowest pH levels among the available beverages and, therefore, the highest erosive potential. On the other hand, Mountain Dew and Sprite possess a slightly higher pH level but are still within the erosive range. Fanta Orange, 7-Up, and Dr. Pepper have a pH level around 3, making them less harmful than the aforementioned drinks, but still acidic.

Additionally, fruit juices and coffee also have low pH levels and contribute to dental erosion. It is important to remember that oral hygiene practices play a crucial role in minimizing the harmful effects of acidic foods and beverages.

In my dental practice, I treated a patient who consumed large quantities of Mountain Dew daily, leading to significant damage to their tooth enamel. Regular dental checkups and awareness of harmful bacteria and erosion-causing foods are essential for maintaining optimal dental health.

Looks like the competition for tooth decay supremacy just got a little fizzier with Coca-Cola and RC Cola joining the acidic beverage battle.

Coca-Cola, RC Cola, and other sodas

Carbonated drinks such as Coca-Cola, RC Cola, and similar ones have become really popular lately. Here are some points to compare them:

  • Taste: These fizzy drinks vary greatly in taste. Some are sweeter, while others have a unique flavor.
  • Caffeine: How much caffeine there is depends on the brand and type.
  • Nutrition: Most of these drinks contain lots of sugar, so they aren’t good for you if you drink them often.
  • Price: It changes depending on the brand and quantity.

It’s fascinating how even though these drinks compete with each other, each has made its own place. Coca-Cola is known worldwide for its flavor, while RC Cola is cheaper and has a milder taste. Pepsi and Dr. Pepper also have their own differences.

Before canned sodas, there were just bottled ones. These heavy glass bottles were made by local companies, which served certain areas. Customers would return their empty bottles to be cleaned and refilled – a process that isn’t used anymore.

One man liked Coca-Cola so much since he was a kid, and even after 32 years of leaving the company, he still drank it every day. He believes his health is great because of that.

Compared to fruit juices and energy/sports drinks, soda is like the bad boy of high school – cool, addictive, and ultimately bad for you.

Fruit juices and energy/sports drinks

Fruit juices have plenty of vitamins and minerals. Energy drinks have a high caffeine and sugar content. Sports drinks contain electrolytes for intense activity. Athletes often choose these drinks due to the benefits.

When selecting drinks, it’s important to think about the health benefits. Carbonated drinks are full of sugar and calories, but lack nutrition. Meanwhile, fruit juices and sports/energy drinks are full of nutrients and promote general health.

Pro Tip: Read nutrition labels carefully to decide which beverage is best for you.

Remember, if your teeth could talk, they would shout: “Save me from the citric acid and low pH of carbonated drinks!

Effects of Low pH and citric acid on tooth enamel

Low pH and citric acid are known to have detrimental effects on tooth enamel. In this article, we explore the impact of these factors on dental erosion and enamel solubility.

The table below showcases the erosive potential of common acidic beverages, including Mountain Dew, Coca-Cola, fruit juices, and energy drinks. The data highlights the mean and standard deviation of pH levels and relative beverage erosivity zones.

BeveragepH LevelRelative Beverage Erosivity Zone
Mountain Dew3.22High
Coca-Cola2.37Very High
Fruit Juices3.81Moderate
Energy Drinks3.41High

Additionally, exposure to low pH and citric acid increases tooth sensitivity, tooth decay, and damage to tooth structure. Although fruit juices may seem harmless, their acidic content can dissolve the enamel on the tooth surface.

Previous studies have shown that acidic foods and beverages can increase the solubility of hydroxyapatite, the main mineral component in enamel and dentin. The combination of low pH and citric acid creates an acidic milieu that promotes the growth of harmful bacteria and increases the risk of decay.

Interestingly, RC Cola, which contains citric acid, has a balanced pH level and does not erode enamel as much as other carbonated beverages. This information highlights the importance of moderation in beverage consumption and maintaining good oral hygiene practices to prevent dental erosion.

You’ll need more than just a Mountain Dew to dissolve your tooth enamel with the pH levels in this drink.

Dissolution and decay of tooth structure

Substances with low pH and high acidity, like citric acid, can harm tooth enamel. This leads to the breakdown of the hard enamel structure due to demineralization. When exposed to acids, the enamel loses its minerals, which softens and degrades it.

These changes can cause long-term damage if not treated quickly. They can also cause cavities, erosion, and hypersensitivity. It’s important to brush and floss regularly and avoid acidic foods and drinks to protect your teeth.

Research shows that even small amounts of citric acid, like what’s found in lemonade, can damage enamel. A study found 100 mL/day of lemon juice for 5 days caused a significant decrease in enamel microhardness. So, it’s essential to limit citric acid, especially for people with existing dental problems or sensitive teeth.

If you thought a root canal was painful, wait till you hear about the effects of low pH on your dentin!

Tooth sensitivity and damage to dentin

Acidic substances, like citric acid, can erode tooth enamel. This leaves the dentin – a porous and sensitive tissue underneath the enamel – vulnerable. As acid levels drop due to factors like eating acidic food or dry mouth, the pH inside the mouth becomes more acidic. This demineralizes and weakens the enamel.

Prolonged exposure to low pH and citric acid does serious, irreversible damage to both enamel and dentin. This makes teeth sensitive to hot and cold and leads to erosion of the tooth structure.

Fruit juices, sodas, and energy drinks add to the acidity in the mouth. A dry mouth lowers saliva production, reducing salivary buffering capacity. Eating too many acidic fruits can also lower oral pH.

My friend shared how drinking lemon water each morning improved her dental health. She suggested natural remedies, cleaning out sugary drinks, using straws, and other lifestyle changes. Brushing your teeth regularly is the best way to give them a ‘spa day’.

Hygiene practices and dental care to prevent erosion

Maintaining good oral hygiene and regularly seeking dental care is crucial in preventing erosion caused by acidic beverages. Proper brushing techniques, flossing, and using mouthwash after consuming acid-containing drinks can reduce the impact of acid on tooth enamel and prevent tooth decay. Limiting the consumption of acidic beverages, especially carbonated drinks, can also decrease erosion risk. In addition, hydration with water and maintaining a balanced pH level in the mouth can play a significant role in preventing acidity-related tooth damage.

Tooth sensitivity and decay can occur even with proper hygiene practices if sufficient exposure to acidic beverages persists. Therefore, consumption frequency and the length of exposure time to such drinks should be monitored. Acidic beverages such as sports drinks and fruit juices also have erosive potential, making them harmful to dental health. It is essential to be aware of the relative beverage erosivity zones and to choose less acidic products when possible.

Pro Tip: To minimize the effects of acid on teeth, sipping or holding drinks in the mouth for prolonged periods should be avoided. Using straws when drinking acidic beverages can also minimize contact between the liquid and tooth surfaces.

Looks like I’ll have to stick to water if I want to keep my teeth intact, considering the pH levels in most of these beverages seem to dissolve enamel faster than my ex promises.

Information on stores and available beverages

Discussions about local stores and the drinks they offer can help with tooth erosion prevention. A table with store names, drink types, and pH levels could be useful. For example, Store A might have cola, lemonade, and tea with pH levels of 2.5, 3.1, and 6.

Data on low pH drinks in some stores, or how additives affect the acidity, is valuable for preventing tooth erosion without impacting lifestyle.

Opting for neutral beverages or rinsing with water after acidic drinks helps neutralize mouth acidity. Limiting regular consumption of acidic drinks and brushing twice daily is essential for healthy teeth. Happy hour is no excuse to expose yourself to harmful bacteria!

Time of consumption and exposure to harmful bacteria

Timing and duration of food and drink consumption can affect dental health. Eating sugary and acidic things frequently throughout the day leads to prolonged contact with bad bacteria. Some foods require more chewing, which also increases the time spent with these germs. Drinks with acid can also cause bacteria growth due to reduced saliva production.

To avoid erosion from these bacteria, it is better to eat a balanced diet with calcium-rich foods like dairy. Limit snacking between meals, and stay away from sugary or acidic stuff. Rinse with water after eating to clear food bits from your teeth.

In addition, practice proper oral hygiene. Brush twice daily with fluoride toothpaste for two minutes, and floss every day. Use an antibacterial mouthwash to reduce bacteria activity and help gum health.

By following these tips, one can reduce the bad bacteria that cause erosion while promoting good oral health. A balanced pH level in your mouth is the key to a healthy smile – unless you’re aiming for the ‘rotten chic’ look.

Frequently Asked Questions

1. What is the pH level of Mountain Dew?

The pH level of Mountain Dew is about 3.1, which falls in the category of highly acidic beverages.

2. Does Mountain Dew cause dental erosion?

Yes, Mountain Dew and other acidic beverages have been found to be a cause of dental erosion. The acid in these drinks can dissolve the minerals in tooth enamel, leading to tooth damage and sensitivity over time.

3. Is Mountain Dew the most acidic beverage?

No, Mountain Dew is not the most acidic beverage available. Other highly acidic drinks include sports drinks, energy drinks, and fruit juices. The pH range of carbonated beverages and fruit drinks is between 2 and 5.5, which is lower than the pH range of healthy saliva (6.7 to 7.3).

4. How can I protect my teeth from the erosive potential of acidic beverages?

You can protect your teeth from the erosive potential of acidic beverages by limiting their consumption, drinking them quickly instead of sipping them over time, using a straw to bypass your teeth, and rinsing your mouth with water after drinking them.

5. Are there any previous studies on the erosive potential of Mountain Dew?

Yes, there have been previous studies on the erosive potential of Mountain Dew and other acidic drinks. One study conducted at the University of Birmingham in Alabama found that Mountain Dew was more erosive than Coca-Cola and RC Cola in a test of relative beverage erosivity zones. The mean pH of Mountain Dew was 3.05, and the result indicated that Mountain Dew had the highest erosive potential.

6. What role does the pH of a beverage play in dental health?

The pH of a beverage plays a significant role in dental health because acidic drinks can dissolve the minerals in tooth enamel and dentin, leading to tooth decay and damage. It is essential to maintain a balanced pH level in the mouth by consuming less acidic foods and drinks, practicing good oral hygiene habits, and regularly seeing a dentist for checkups and cleanings.


Balancing pH is a must for oral health. Drinking and eating acidic stuff can cause dental erosion, resulting in tooth sensitivity, decay, and enamel dissolution. Studies show Mountain Dew, sports drinks, energy drinks, fruit juices, and cola are highly acidic and bring harm to the tooth.

Good hygiene practices can eliminate nasty bacteria in the mouth. The Birmingham University survey analyzed pH data of beverages sold in Alabama from 2018-2019. Results: carbonated beverages like Coca-Cola, RC Cola, and Mountain Dew had low pH compared to lemon or fruit juices.

Diet and information milieu are important for healthy dentition. Children should avoid acidic food and beverages. Patients with dental erosion should reduce soda intake and use fluoride toothpaste or mouthwash.

Fact: Critical limit for apatite solubility is pH below 5.5. (Source: Journal of Clinical Dentistry).

About the author

I am Leena Raswant, a chemistry postgraduate. I thrive on challenges and continually specified goals. I aim to learn, unlearn, relearn and spread my knowledge in the best possible ways.