Skittles are one of the most recognizable candies, known for their colorful shells and fruity flavors. But for people following a gluten-free diet, choosing packaged candy often requires more than a quick look at the front of the bag.
Ingredients, product varieties, manufacturing practices, and labeling can all affect whether a candy is suitable for someone avoiding gluten. Understanding these details is especially important for people with celiac disease or gluten sensitivity.
This guide looks closely at Skittles' ingredients, popular varieties, certification, and potential gluten-related concerns.
What is Gluten?
Gluten is a group of proteins naturally found in wheat, barley, rye, and related grains. It gives dough its elasticity, helps baked goods hold their shape, and creates the chewy texture found in bread, pasta, and many processed foods.
Gluten can also appear in products where it is not immediately obvious, including sauces, seasonings, cereals, candy, and flavorings. Ingredients such as wheat flour, barley malt, malt extract, and rye may indicate the presence of gluten.
Most people can eat gluten without a problem. However, people with celiac disease must avoid it because gluten can trigger an immune response that damages the small intestine.
Are Skittles Gluten Free?
Yes, standard Skittles sold in the United States are generally considered gluten-free because their current ingredient list does not include wheat, barley, rye, malt, or other obvious sources of gluten.
Mars also notes that older packaging with previous formulations may still be available in stores. Therefore, anyone following a strict gluten-free diet should read the ingredient and allergen information on the specific package before eating it.
What Ingredients Are in Skittles?
According to the current U.S. ingredient list, Original Skittles contain:
- Sugar
- Corn syrup
- Hydrogenated palm kernel oil
- Citric acid
- Tapioca dextrin
- Modified cornstarch
- Natural and artificial flavors
- Red 40 Lake
- Yellow 5 Lake
- Blue 2 Lake
- Yellow 6 Lake
- Blue 1 Lake
- Yellow 6
- Red 40
- Yellow 5
- Blue 1
- Sodium citrate
- Carnauba wax
Are All Skittles Varieties Gluten Free?
I. Original Skittles
Original Skittles do not list any obvious gluten-containing ingredients. They are made primarily with sugar, corn syrup, hydrogenated palm kernel oil, modified cornstarch, tapioca dextrin, flavors, colors, and carnauba wax.
II. Sour Skittles
Sour Skittles are also generally considered gluten-free. Their current ingredient list does not include wheat, barley, rye, or malt. They contain additional citric acid to create their sour taste, but this ingredient is gluten-free.
III. Wild Berry Skittles
Wild Berry Skittles contain a similar base formula to Original Skittles, with different flavors and colors. No obvious source of gluten appears in their current U.S. ingredient list.
IV. Tropical Skittles
Tropical Skittles are generally considered gluten-free based on their listed ingredients. The formula includes sugar, corn syrup, palm kernel oil, modified cornstarch, tapioca dextrin, flavors, colors, and other ingredients that do not appear to contain gluten.
V. Skittles Gummies
Skittles Gummies use a different recipe from regular chewy Skittles. They contain corn syrup, sugar, modified cornstarch, water, gelatin, acids, flavors, colors, sunflower oil, and carnauba wax. The current ingredient list does not identify wheat, barley, rye, or malt.
VI. Skittles POP’d
Skittles POP’d are freeze-dried versions of the candy with a light, crispy texture. Both Original and Sour POP’d varieties currently list no obvious gluten-containing ingredients. Original POP’d uses a formula similar to regular Original Skittles, while Sour POP’d also contains malic and citric acids.
Although these varieties do not currently list gluten ingredients, consumers should always read the package because formulations and manufacturing information can change.
Are Skittles Certified Gluten Free?
Skittles are not currently advertised as certified gluten-free in the United States. Their official product pages do not display a third-party gluten-free certification or certification symbol.
However, the current ingredients in standard Skittles varieties do not list obvious sources of gluten, such as wheat, barley, rye, or malt.
Certified gluten-free means a product has been independently reviewed and tested by a certification organization. This differs from a product that simply contains no gluten ingredients.
Therefore, Skittles may be suitable for many people following a gluten-free diet, but they should not be described as certified gluten-free.
Are Skittles Safe for People with Celiac Disease?
People with celiac disease should use caution when eating Skittles. The current U.S. ingredient list for Original Skittles does not include wheat, barley, rye, malt, or another obvious source of gluten.
However, Skittles are not labeled or certified gluten-free, so the ingredient list alone cannot confirm that the product is protected from gluten cross-contact during manufacturing.
Anyone with celiac disease should choose candy clearly labeled gluten-free.
Final Verdict
Most Skittles varieties sold in the United States do not list wheat, barley, rye, malt, or other obvious gluten-containing ingredients. This means they are generally considered suitable for many people following a gluten-free diet.
However, Skittles are not certified gluten-free, and ingredients or manufacturing practices may change. Always check the label on the specific package before eating them.
People with celiac disease should be especially careful and may prefer candy that is clearly labeled or certified gluten-free.
FAQs
Do Starburst have Gluten?
Original U.S. Starburst does not list obvious gluten ingredients. However, ingredients may differ between Starburst varieties and countries, so always check the specific package before eating them.
What Organ is Most Affected by Celiac Disease?
Celiac disease mainly affects the small intestine and can reduce nutrient absorption.
Are Snickers Gluten Free?
Standard Snickers do not usually list gluten ingredients, but some packages may warn about possible wheat cross-contact.
Are Skittles Vegan?
Regular Skittles are generally considered vegan, but Skittles Gummies contain gelatin and are not vegan.

Are Skittles Gluten Free?