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What Candy Is Red Dye 40 In?

3 min read

According to the Center for Science in the Public Interest, over 36,000 food products in the United States contain Red Dye 40. This common food additive is found in a wide variety of candies, not just those that appear red, to create vibrant and appealing colors. Consumers who want to avoid the petroleum-derived colorant must check ingredient labels carefully to identify what candy is red dye 40 in and find safer alternatives.

Quick Summary

This article explores a comprehensive list of candies that contain red dye 40, a common petroleum-derived food coloring, and explains how to read ingredient labels to identify its various names. It covers why manufacturers use synthetic dyes and outlines the potential health concerns, including hyperactivity and inflammation, while also providing alternatives for those who wish to avoid it.

Key Points

  • Common Candies: Candies like Skittles, M&M's, Starburst, Twizzlers, and Swedish Fish frequently contain red dye 40.

  • Label Lingo: Red dye 40 is also known as FD&C Red No. 40, Allura Red AC, and E129 on ingredient labels.

  • Hidden Presence: The dye is not limited to red-colored candies and can be found in a variety of other hues, including orange, brown, and purple.

  • Behavioral Concerns: Some research and international regulations link synthetic dyes, including red dye 40, to hyperactivity and other neurobehavioral issues in sensitive children.

  • Alternatives Available: A growing market of dye-free candies exists, using natural colorings from plant sources like beets and fruits.

  • Read Carefully: To avoid red dye 40, consumers must read ingredient lists, as manufacturers are required to disclose its use.

In This Article

Popular Candies Containing Red Dye 40

Red Dye 40, known also as Allura Red AC or FD&C Red No. 40, is a synthetic food coloring widely used in candy for vibrant, consistent colors. It's used in red, orange, brown, purple, and even some white candies to enhance appearance. Many popular brands use this cost-effective and stable coloring agent. Relying on a candy's color to determine if it contains red dye 40 is not reliable; checking the ingredient list is essential.

Candies to Inspect for Red Dye 40

Numerous popular candies contain red dye 40, even in non-red varieties. Examples include:

  • Skittles: Found in red, orange, and purple.
  • M&M's: Used in the candy shells.
  • Starburst: Present in most fruit flavors, including white.
  • Twizzlers (Strawberry): Contains the dye for its classic color.
  • Swedish Fish: Utilizes the dye for its signature red.
  • Jelly Beans: Many brands, including Jelly Belly, use it.
  • Gummy Bears: Common in mass-market varieties.
  • Laffy Taffy: Included in some flavors like strawberry.

The Health and Regulatory Landscape of Red Dye 40

The FDA in the U.S. considers red dye 40 safe within set limits, but concerns exist. European countries often have stricter rules, requiring warnings on products with artificial dyes like red dye 40 about potential effects on children's activity and attention. Recent changes include the FDA banning Red Dye 3 from food in 2025 due to cancer links in animal studies, which has increased focus on other synthetic dyes such as red dye 40.

A 2023 study in mice linked high red dye 40 intake to DNA damage, colon inflammation, and changes in gut bacteria. The dye may also contain carcinogens like benzene. Consequently, some companies are introducing dye-free versions of popular candies.

A Comparative Look: Red Dye 40 vs. Natural Alternatives

Feature Red Dye 40 (Allura Red AC) Natural Red Alternatives
Origin Synthetic; derived from petroleum Plant-based (e.g., beet juice, paprika, annatto)
Color Consistency Highly stable, bright, and consistent Can be less stable; may fade over time or with heat
Cost Inexpensive to produce Generally more expensive
Regulatory Status (US) FDA-approved as safe for consumption Considered exempt from batch certification by FDA
Health Concerns Linked to hyperactivity, allergic reactions, and potential inflammation Minimal health concerns, generally recognized as safe
Market Availability Widespread in conventional candies Growing market in natural and specialty food stores

Avoiding Red Dye 40: What to Do

To avoid red dye 40, scrutinize ingredient labels. The dye can be listed as FD&C Red No. 40, Allura Red AC, or E129. Its presence and concentration are indicated by its position in the ingredient list.

More companies are offering candies with natural colorings from plants. Brands like YumEarth, SmartSweets, and Unreal provide dye-free options. These are increasingly available in various stores. Looking for dye-free labels or choosing historically dye-free products like pure chocolate (check ingredients to be sure) are good starting points.

Practical Strategies for Identifying and Avoiding Red Dye 40

  • Read ingredient labels thoroughly: Look for FD&C Red No. 40, Red 40, or Allura Red AC.
  • Buy from dedicated dye-free brands: Companies like YumEarth and SmartSweets offer naturally colored options.
  • Opt for natural foods: Fresh produce is a safe, dye-free alternative.
  • Search online for brand-specific lists: Many resources list candies with or without red dye 40.
  • Look for European versions of products: These may use natural colorings due to stricter regulations.

Conclusion

Red Dye 40 is a widely used and debated food additive in many candies. While the FDA considers it safe, research and international rules raise concerns about potential links to hyperactivity and inflammation. Consumers can avoid red dye 40 by carefully reading labels and choosing candies with natural colorings. The availability of dye-free options is expanding. For more on health implications, refer to Drugs.com.

Frequently Asked Questions

Red dye 40 is also known as Allura Red AC, FD&C Red No. 40, and E129 on ingredient lists.

No, you cannot. Red dye 40 is used in many candies that are not red, such as some orange, purple, and brown varieties, to enhance their color. Reading the ingredients label is the only way to be certain.

While the FDA states that most children do not experience adverse behavioral effects, some evidence suggests that certain children may be sensitive to red dye 40, which can worsen symptoms of ADHD.

Yes, several brands, including YumEarth, SmartSweets, and Unreal, offer candies that use natural colorings derived from fruits and vegetables instead of synthetic dyes.

Red dye 40 is not banned in Europe, but products containing it must carry a warning label stating that the dye 'may have an adverse effect on activity and attention in children'.

Red dye 40 and red dye 3 are both synthetic red food colorings derived from petroleum, but they are chemically distinct. In 2025, the FDA banned red dye 3 for use in food due to links with thyroid cancer in animal studies, but red dye 40 remains approved.

Natural colors for candy are often derived from sources like beet juice, paprika, turmeric, annatto, and spirulina, offering a vibrant alternative to artificial dyes.

References

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Medical Disclaimer

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