Most traditional gummy candies owe their signature chewy and elastic texture to a key ingredient called gelatin. This substance is not a direct animal part you would find in the meat aisle, but rather a processed protein derived from the collagen within animal by-products.
The Source: Animal Collagen
Gelatin is essentially processed collagen, which is the most abundant protein in the bodies of animals. The specific parts used in its production are typically by-products of the meat and leather industries that would otherwise be discarded. These include:
- Pig skin
- Cattle bones
- Cattle hides/skin
- Connective tissues and cartilage from various animals
In fact, around 50% of the world's gelatin production comes from pig skin, while approximately 35% comes from bovine (cow) sources.
The Manufacturing Process
The production of gelatin involves a multi-step process that transforms raw animal materials into a tasteless, colorless, and odorless protein powder or sheets.
- Pre-treatment: Animal by-products are thoroughly cleaned to remove impurities and then soaked in vats of either acid or alkali for several days or weeks, depending on the desired type of gelatin.
- Extraction: The treated materials are then boiled in hot water, which breaks down the collagen into gelatin.
- Refinement: The resulting liquid solution is filtered, purified to remove any residual acids or salts, and concentrated through evaporation.
- Drying: The thickened solution is cooled and dried into a final, solid form (powder, granules, or sheets) which is then used by food manufacturers to create gummies and other products.
Dietary Considerations and Alternatives
The animal origin of gelatin means that traditional gummies are not suitable for those following vegetarian, vegan, kosher, or halal diets. Many consumers, driven by ethical, health, or religious reasons, now seek plant-based alternatives.
Gelling Agent Comparison
The choice of gelling agent significantly impacts the final texture of the candy. The following table compares gelatin with common vegan substitutes:
| Gelling Agent | Source | Texture in Gummies | Dietary Suitability | 
|---|---|---|---|
| Gelatin | Animal collagen (pig, cow, fish) | Chewy, elastic, bouncy, melts in mouth | Not Vegetarian, Vegan, Kosher, or Halal (unless certified) | 
| Pectin | Fruits (apples, citrus peels) | Softer, cleaner bite, less stretchy | Vegan, Vegetarian, Halal, Kosher | 
| Agar-Agar | Seaweed (red algae) | Firmer, more brittle, jelly-like | Vegan, Vegetarian, Halal, Kosher | 
| Carrageenan | Seaweed | Softer, more elastic (less common in gummies) | Vegan, Vegetarian, Halal, Kosher | 
Vegan Options on the Rise
Due to growing demand, many brands now offer vegan gummies that use plant-based gelling agents like pectin or agar-agar. These alternatives provide a similar, though not identical, chewy experience without using animal products. Pectin-based gummies, for example, tend to have a "cleaner" bite and are more heat-resistant than gelatin gummies.
If you have dietary restrictions, it is essential to check the ingredient label for specific certifications (like Halal or Kosher) or a clear indication that the product is vegan/plant-based.
Conclusion
The primary animal part in traditional gummies is the collagen derived from the skin, bones, and connective tissues of animals, most commonly pigs and cows. This processed ingredient, known as gelatin, gives gummies their unique and beloved chewy texture. While this may be a surprising fact for some, the food industry is increasingly providing plant-based alternatives, such as pectin and agar-agar, to cater to diverse dietary preferences and ethical considerations. Understanding the source of ingredients empowers consumers to make informed choices about the treats they enjoy.
An authoritative link for further reading on animal-derived ingredients in confectionery can be found here: Animal-Derived Ingredients in Confectionery: Uses & Vegan Alternatives.