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Is there caffeine in A&W root beer?

3 min read

First sold at a roadside stand in 1919, the classic A&W root beer recipe has been a staple in American households for over a century. For those who monitor their stimulant intake, the crucial question remains: is there caffeine in A&W root beer?

Quick Summary

A&W root beer is entirely caffeine-free, offering a classic flavor without the stimulant. Most root beer varieties lack caffeine, with a notable exception being the regular version of Barq's root beer.

Key Points

  • A&W is Caffeine-Free: A&W root beer, including both the regular and Zero Sugar versions, does not contain any caffeine.

  • Not All Root Beer is Caffeine-Free: Unlike A&W, regular Barq's root beer contains approximately 22 mg of caffeine per 12 oz can.

  • Diet Versions Vary: While A&W Zero Sugar is caffeine-free, the diet version of Barq's is also caffeine-free, which differs from its regular counterpart.

  • Traditional Recipe is Caffeine-Less: Root beer was traditionally made from herbs and roots that do not naturally contain caffeine, a practice upheld by A&W.

  • A Family-Friendly Choice: Since it lacks caffeine, A&W is a suitable beverage option for people of all ages, including children.

  • Check the Label: To be certain about caffeine content, always check the nutritional information on the packaging, especially for different root beer brands.

  • Enjoy Anytime: The absence of caffeine means A&W can be enjoyed in the evening without concerns about it disrupting sleep patterns.

In This Article

The Definitive Answer: A&W is Caffeine-Free

For those needing or wanting to avoid caffeine, A&W is a safe choice. A&W Root Beer, including both the classic and Zero Sugar versions, contains zero milligrams of caffeine. This aligns with traditional root beer, which historically was made without the stimulant commonly found in sodas derived from ingredients like the kola nut. For over a hundred years, A&W has maintained its commitment to this classic, caffeine-free formulation, distinguishing it from other sodas on the market.

Why A&W Root Beer Contains No Caffeine

Root beer's origins trace back to a folk medicine that involved brewing a tea-like concoction from a blend of herbs, barks, spices, and roots. The original recipes did not call for any ingredients that naturally contain caffeine. Although modern commercial recipes have evolved, A&W and many other brands have chosen to uphold this tradition. The recipe purchased by A&W founder Roy W. Allen in 1919 likely never included caffeine. By omitting caffeine, A&W has created a beverage that can be enjoyed by all ages at any time of day or night, making it ideal for families. The rich, creamy flavor is achieved through a combination of aged vanilla and other natural and artificial flavors, not through any stimulating additives.

Ingredients in A&W Root Beer

The formulation for A&W is based on classic ingredients, without the need for caffeine. Here are some of the typical components that create its signature taste:

  • Carbonated Water
  • High Fructose Corn Syrup (or other sweeteners in Zero Sugar varieties)
  • Caramel Color
  • Natural and Artificial Flavors
  • Preservatives (like Sodium Benzoate)
  • Quillaia Extract

The One Notable Exception: Barq's Root Beer

While most root beer brands are caffeine-free, there is one major and popular exception: regular Barq's root beer. A 12-ounce can of Barq's contains approximately 22 milligrams of caffeine. This is a significant difference that many consumers might overlook without checking the label. Barq's famously uses the tagline, "Barq's Has Bite!" which some have associated with the presence of caffeine. However, it's important to note that the diet version of Barq's root beer is also caffeine-free, which can be a point of confusion for consumers.

Other Popular Caffeine-Free Sodas

If you're looking for other popular soft drinks that don't contain caffeine, you have plenty of options. Many brands offer a variety of flavors that are completely free of stimulants, similar to A&W. A few examples include:

  • Sprite
  • 7-Up
  • Fanta Orange
  • Ginger Ale (most brands)
  • Fresca
  • Mug Root Beer
  • Sierra Mist (or Starry)

Caffeine Content Comparison: Root Beer Edition

To provide clarity, here is a comparison of the caffeine content in some popular root beer brands. This table helps illustrate the difference between A&W and the caffeinated option like Barq's.

Brand Caffeine Content (per 12 fl oz can) Notes
A&W Root Beer 0 mg Includes the Zero Sugar version
Mug Root Beer 0 mg A common alternative
Barq's Root Beer 22 mg Contains a moderate amount of caffeine
Barq's Diet Root Beer 0 mg The diet version is caffeine-free
Sprecher Root Beer 0 mg A craft root beer option

Conclusion: Enjoy A&W Worry-Free

If you're wondering, "is there caffeine in A&W root beer?" the simple answer is no. This classic, creamy soda has always been and remains a caffeine-free beverage, suitable for all ages and all times of day. Unlike its competitor Barq's, A&W relies on its rich vanilla and spice flavors to deliver a satisfying experience without the stimulant. Whether you're making a root beer float or just enjoying a cold one, you can sip on A&W with confidence, knowing it won't impact your caffeine intake. For a deeper dive into common beverage questions, consult reputable health sources such as Healthline.

Authoritative Source

Frequently Asked Questions

Yes, A&W Zero Sugar Root Beer is completely caffeine-free, just like the regular version.

While most root beer brands are caffeine-free, regular Barq's root beer is a notable exception that contains caffeine.

Historically, traditional root beer recipes made from herbs and roots did not include caffeine, and most modern brands, including A&W, continue this practice.

A 12-ounce serving of regular Barq's root beer contains approximately 22 milligrams of caffeine.

No, Mug root beer is also a popular brand that is completely caffeine-free, similar to A&W.

Yes, because A&W root beer contains no caffeine, it is a suitable and common beverage choice for children.

Yes, as of 2017, A&W Cream Soda was reformulated to be caffeine-free, making it another option without stimulants.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.