What is Red 40?
Red 40, also known as Allura Red AC, is a synthetic, petroleum-based food dye used to add vibrant red color to a wide range of products, including candy, beverages, and cosmetics. Its primary purpose is cosmetic, making foods more visually appealing. Despite being approved by the FDA, its safety has been a subject of ongoing debate and controversy, with some studies and advocacy groups raising concerns.
Popular Candies Containing Red 40
It can be surprisingly difficult to tell which candies have Red 40 just by looking at them, as the dye is often used to create pink, orange, purple, and even some white or brown colors. Always check the ingredients list for 'Red 40,' 'Red 40 Lake,' or 'Allura Red AC'.
Some of the most common candies that contain Red 40 include:
- Skittles (Original)
- M&M's (Milk Chocolate)
- Swedish Fish
- Twizzlers
- Nerds
- Starbursts
- Laffy Taffy
- Jolly Ranchers
- Many flavored gummy candies and fruit chews
- Brach's Peppermint Candy Canes
The Controversy Surrounding Red 40
While Red 40 is a popular additive for its coloring properties, it faces scrutiny from health experts and consumers. Here’s a breakdown of the primary concerns:
- Hyperactivity in children: Several studies have investigated a link between synthetic food dyes, including Red 40, and neurobehavioral problems like Attention Deficit Hyperactivity Disorder (ADHD) in susceptible children. While the FDA has not found conclusive evidence to warrant a ban, some research suggests a connection, and the issue is actively being reevaluated. In fact, Europe requires warning labels on products with the dye.
- Allergic reactions: Some individuals, though a small percentage, may experience allergic reactions to synthetic dyes like Red 40. Symptoms can range from hives and swelling to more severe, though rare, anaphylactic reactions.
- Gut health and inflammation: A 2023 study conducted on mice suggested that Red 40 may cause DNA damage and inflammation in the colon, potentially increasing the risk of colorectal cancer. The study's authors emphasize that more research in humans is necessary.
Candies Without Red 40
For those who wish to avoid Red 40, a growing number of brands offer products colored with natural alternatives, such as fruit and vegetable juices.
Some popular dye-free candies include:
- Most plain chocolates (like Hershey's or Reese's)
- YumEarth candies
- ChocZero products
- Smart Sweets
- Unreal brand candies
- Hi-Chews
- Sweet Tart Ropes (check specific packaging)
- Trader Joe's dye-free candy options
Comparing Candies With and Without Red 40
| Feature | Candy with Red 40 (e.g., Skittles) | Dye-Free Candy (e.g., YumEarth) | 
|---|---|---|
| Color Source | Synthetic, petroleum-based dye | Natural sources like fruits, vegetables | 
| Color Vibrancy | Typically very bright and consistent | Often more muted, pastel, and variable | 
| Flavor Identification | Color is closely tied to a specific artificial flavor | Color comes from a natural source, flavor is also natural | 
| Controversy | Associated with hyperactivity and other health concerns by some | Generally perceived as a 'cleaner' ingredient list | 
| Labeling | Lists 'Red 40' or 'Allura Red AC' | Lists natural coloring ingredients like 'beet juice' or 'carmine' | 
The Shift Towards Natural Colors
In response to consumer pressure and evolving regulations, some major candy manufacturers are beginning to introduce dye-free versions of their products or reformulate recipes. California recently passed legislation to ban several synthetic dyes from school meals, including Red 40, starting in 2028, reflecting a broader trend towards re-evaluating these additives. For more information on food dye regulation, the FDA website is an authoritative resource for consumers and manufacturers alike.
Link to FDA Information on Color Additives
Conclusion
For candy lovers and concerned consumers, understanding what candy has Red 40 is a key step towards making informed dietary choices. Many popular and iconic candies contain this petroleum-derived dye, but with growing awareness, a wide variety of delicious, dye-free alternatives are now readily available. By reading labels carefully and exploring natural brands, it’s possible to enjoy sweet treats without the controversial artificial additives.