What is Red 40 and Why is it in Cereal?
Red 40, also known as Allura Red AC or FD&C Red No. 40, is a synthetic food dye derived from petroleum. Manufacturers use it to create vibrant, eye-catching colors in processed foods and beverages. In cereals, it is primarily used to enhance the visual appeal of colorful, sugary products aimed at children, making them more attractive on supermarket shelves. The U.S. Food and Drug Administration (FDA) has historically deemed Red 40 safe for consumption within regulated limits, but its use has become increasingly controversial. This is largely due to mounting evidence suggesting it can exacerbate hyperactivity and other neurobehavioral issues in sensitive children. As a result, many European countries mandate warning labels on products containing the dye, while some U.S. states are taking action to restrict its use.
Cereals Commonly Containing Red 40
Many of the most colorful and sugary breakfast cereals are likely to contain Red 40, often alongside other synthetic dyes like Yellow 5, Yellow 6, and Blue 1. A quick check of the ingredient label is the most reliable method for verification. Below are several brands that have included Red 40 in recent formulations:
- General Mills:
- Trix
- Fruity Cheerios
- Lucky Charms (in the red-colored marshmallows)
 
- Kellogg's:
- Froot Loops (US version)
- Rice Krispies Cereal Red & Blue
 
- Post:
- Fruity Pebbles
 
- Cap'n Crunch:
- Oops! All Berries
 
Health Implications and Growing Concerns
While Red 40 remains on the FDA's approved list, numerous studies and reviews have raised flags about its potential health effects. Key areas of concern include:
- Hyperactivity and ADHD: Studies, including the 2007 Southampton study, have found an association between artificial food dyes and increased hyperactivity in children. A 2021 report from the California Environmental Protection Agency also concluded that synthetic dyes, including Red 40, can cause or worsen neurobehavioral problems in some children.
- Allergic Reactions: Although rare, some individuals, both children and adults, can have allergic reactions to Red 40, including hives, swelling, and migraines.
- Gut Health and Inflammation: Research in animal models has linked chronic exposure to Red 40 with harmed gut health and inflammation. While not yet conclusive in humans, these studies raise concerns about potential long-term issues like inflammatory bowel disease and DNA damage.
Natural Alternatives for Color in Food
Due to the health concerns and increased consumer demand for cleaner labels, many food manufacturers are exploring natural alternatives to synthetic dyes. These options, derived from fruits, vegetables, and other natural sources, provide vibrant color without the controversial additives. Some common natural colorants include:
- Beetroot: A powerful, earthy red colorant.
- Paprika: Creates orange to reddish hues.
- Spirulina: Offers green and blue colors.
- Turmeric: Provides a natural yellow.
Comparison of Cereals: Red 40 vs. Natural Alternatives
| Feature | Cereals with Red 40 (e.g., Froot Loops) | Cereals with Natural Alternatives (e.g., Kashi, Annie's) | 
|---|---|---|
| Appearance | Bright, artificial, and uniform colors. | Subtler, more muted, and less uniform colors. | 
| Ingredients | Synthetic dyes (Red 40, Yellow 5, etc.) and often high sugar content. | Natural colorants (beet juice, paprika, fruit/veggie powders) and often lower sugar. | 
| Target Audience | Primarily children, through bright colors and cartoon branding. | Health-conscious consumers and families seeking cleaner ingredients. | 
| Regulatory Status | Approved by FDA, but subject to controversy and varying international regulations. | Exempt from FDA batch certification; generally recognized as safe. | 
| Associated Concerns | Hyperactivity in sensitive children, potential gut inflammation. | Generally fewer health concerns associated with natural sources. | 
Making Healthier Cereal Choices
For consumers looking to avoid Red 40 and other synthetic dyes, a few simple steps can help. Always read the ingredient list, and be aware of alternative names for the dye, such as Allura Red AC and E129. Look for certifications like “USDA Organic,” as artificial dyes are prohibited in organic products. Numerous brands now offer dye-free options, and some manufacturers, like Kellogg's, even produce natural-colored versions of popular cereals for other markets (e.g., Froot Loops in Europe and Canada). A great strategy is to choose healthier cereals with transparent ingredient lists and opt for plain, natural-colored versions of cereals like Cheerios (the yellow box) or shredded wheat.
Natural and Dye-Free Cereal Options
Here is a list of popular cereals known for being free of synthetic food dyes like Red 40, based on recent product information:
- Original Cheerios: The classic version in the yellow box is made without certified colors.
- Kashi Go: Several varieties, including Chocolate Crunch and Peanut Butter Crunch, are dye-free.
- Cascadian Farm Organic Purely O's: An organic option without artificial colors.
- Annie's Homegrown Cereals: Annie's offers many organic cereals without artificial dyes.
- Nature's Path Organic: A wide variety of organic cereals, such as Flax Plus Raisin Bran.
- Plain Shredded Wheat: Many brands offer this simple, dye-free option.
Conclusion
While Red 40 remains a prevalent ingredient in many colorful, sweetened cereals, consumer awareness and growing health concerns are driving a shift toward cleaner, dye-free products. For those seeking to avoid this synthetic additive, the answer to "what cereal has Red 40?" is often found on the ingredients label of popular, brightly colored brands like Froot Loops, Lucky Charms, and Fruity Pebbles. By opting for natural, organic, or plainly-colored alternatives, and by reading labels diligently, consumers can make more mindful and potentially healthier breakfast choices for their families.