Easy Way to know Is Mug Root Beer Caffeine Free. Mug Root Beer was first introduced to the market in 1940 by the Belfast Beverage Company in San Francisco, California. Initially, it was marketed and sold under the name Belfast Root Beer. Since 1877, the company had built its reputation on the production of sparkling water and ginger ale. In the vicinity of 1925, the Belfast Beverage Company was acquired by the New Century Beverage Company. This was the same company that had successfully launched Crush Soda in 1918.
In 1936, the New Century Beverage Company was granted authorization to franchise the sale of Pepsi-Cola products. Roughly four years later, in 1940, the company introduced Belfast Root Beer. Even as far back as 1947, there is evidence of advertising for Belfast Root Beer. The tagline “You haven’t tasted Root Beer like this in years!” was reportedly used extensively in newspaper advertisements in the 1950s, as reported by the San Francisco Examiner. As early as the year 1952, an advertisement for Belfast Old Fashioned Mug Root Beer was published. In the 1950s, the soft drink was initially marketed under the name Belfast Old Fashioned Mug Root Beer. Over time, however, the brand’s name was simplified to simply Mug Root Beer.
Sugar Free Mug, which later became Diet Mug Root Beer, was first made available in the late 1960s. Later on, they came out with Mug Cream Soda and Diet Mug Cream Soda, but they are not as extensively distributed as the original. PepsiCo acquired Mug in 1986, and it quickly took the position of On-Tap Draft Style Root Beer as the company’s flagship root beer brand. Independent bottlers are responsible for the production of Mug Root Beer, which is then bottled and distributed by New Century Beverage Company.
PepsiCo purchased Mug Root Beer in 1986, and ever since then, the company’s mascot has been a bulldog with the name “Dog” depicted clutching a mug of Mug Root Beer. In the early 1990s, PepsiCo decided to stop manufacturing its drinks in the San Francisco area.
Is Root Beer Caffeine-Free?
The thick and creamy soft drink known as root beer is widely consumed across the continent of North America. Although most people are aware that other kinds of cola typically contain caffeine, many individuals are uncertain as to whether or not root beer contains any of the stimulant. This can be an especially difficult challenge to overcome if you are attempting to reduce the amount of caffeine you consume or cut it completely out of your diet.
Caffeine is typically not present in root beer
Caffeine is not found in the majority of root beer brands that are sold in the North American market. This well-known beverage comes in a wide variety of flavors and varieties, but the most of them share a few key components: carbonated water, sugar, food coloring, and artificial flavoring. However, only a very small percentage of products include any additional caffeine. The following are some well-known brands of root beer that do not include caffeine in their ingredients:
- A&W Root Beer
- Diet A&W Root Beer
- Mug Root Beer
- Diet Mug Root Beer
- Dad’s Root Beer
- Diet Dad’s Root Beer
- Barq’s Diet Root Beer
Caffeine can be found in some varieties.

Although root beer does not typically contain any caffeine, there are some variants that might have trace amounts. In particular, the amount of caffeine that is found in the brand Barq’s makes it stand out. The normal variety has approximately 22 milligrams packed into every single 12-ounce (or 355-milliliter) container. On the other hand, there are none in the diet version.
As a point of comparison, the quantity of caffeine that is found in a regular cup of coffee that is 8 ounces (240 ml) has roughly 96 mg, which is approximately 4 times the amount that is found in a can of Barq’s. Other types of caffeinated beverages, such as green or black tea, have a higher caffeine content than coffee and typically contain between 28 and 48 mg of caffeine per cup (240 ml)
How to determine if there is caffeine
Coffee, tea, and chocolate are all examples of foods that naturally contain caffeine but do not necessarily identify it as an ingredient on the packaging. On the other hand, beverages and foods that include additional caffeine, such as particular kinds of root beer, are obliged to mention it as an ingredient on the front of the package.
Take into consideration the fact that the Food and Drug Administration (FDA) does not mandate that food producers declare the precise amount of added caffeine in their goods. Checking the product’s website or getting in touch with the maker directly is the best approach to get an accurate count of exactly how much an individual item has since these are the two greatest ways to obtain this information.
Is drinking root beer good for you?
Due to the fact that it has a flavor that is both light and fresh, root beer has become an extremely popular soft drink over the course of the past few years. Additionally, many people favor it more than diet Coke. However, due to the large number of components that it contains, root beer is not a very nutritious beverage option for consumers.
- High-fructose corn syrup, sometimes known as HFCS, contains a lot of sugar. Consuming it would be a bad idea because it may cause you to gain weight and may also put you at risk for developing chronic diseases like diabetes. The high sugar content can wear away the enamel on your teeth, making them more susceptible to decay and making them weaker overall.
- Caffeine: If you drink caffeinated root beer at night, the caffeine in it may make it difficult for you to fall or stay asleep. If you consume it on a frequent basis, it may also leave a stain on your teeth. If you additionally drink coffee, then your total caffeine intake will be significantly higher. Caffeine in high doses can cause irritability and nervousness in people who consume it. It can cause you to have to use the restroom more frequently, which can lead to dehydration.
- Caramel: The addition of caramel provides the root beer with its signature golden hue. The method of caramel coloring has been included on the state of California’s list of agents that are known to cause cancer.
- Flavorings made from artificial foods are added to root beer in order to improve upon the flavor that is already present in the beverage. The following are some of the health hazards associated with consuming them:
- Reactions caused by allergies
- A worsening of the asthma symptoms
- Abdominal discomfort
- Diarrhea
- Vomiting
Root beer use on an irregular basis is not frowned upon. However, drinking it more frequently than once or twice a week has the potential to negatively impact your health, lead to weight gain, and in the long run, invite further health issues such as obesity and other persistent disorders.