Why Does Maltodextrin Have So Many Names?
Maltodextrin's identity on an ingredient label can be confusing because its name can change depending on its plant source, level of processing, or specific function within a product. Produced by the partial hydrolysis of starch, maltodextrin's properties, such as sweetness and viscosity, are defined by its Dextrose Equivalent (DE), which can also influence how it is named.
Names Based on Starch Source
Maltodextrin can be named according to the plant starch it is derived from. Common examples include Corn Maltodextrin, Tapioca Maltodextrin, Potato Maltodextrin, Rice Maltodextrin, and Wheat Maltodextrin. Wheat-derived maltodextrin is typically considered gluten-free due to processing.
Other Common Aliases and Ingredient Terms
Beyond its source, maltodextrin is known by several other terms. These include Corn Syrup Solids, which is a dehydrated corn syrup with a higher DE, and various 'Modified Starch' names like Modified Corn Starch, Modified Tapioca Starch, Modified Rice Starch, and Modified Wheat Starch. Resistant Maltodextrin, also known as Soluble Corn Fiber, is a chemically altered, indigestible form used for fiber content. Generic functional terms such as Bulking Agent, Filler, or Diluent may also indicate its presence, particularly in powdered products and pharmaceuticals.
Branded and Technical Names
Maltodextrin can also appear under technical or brand names. Terms like Dextrin or Starch Hydrosylate are often used interchangeably with maltodextrin. Specific brand names include Glucidex, Maltrin, Maldex, and Star-Dri. Dextri-Maltose is another name, particularly seen in older formulations.
Comparison of Maltodextrin Types and Aliases
The following table summarizes common maltodextrin names and aliases:
| Name/Alias | Primary Starch Source | Dextrose Equivalent (DE) | Key Function | Context |
|---|---|---|---|---|
| Maltodextrin | Corn, rice, potato, tapioca | Typically 3-20 | Thickener, stabilizer, filler | General food additive |
| Corn Syrup Solids | Corn | > 20 | Sweetener, bulking agent | Dehydrated form of corn syrup |
| Modified Corn Starch | Corn | Varies | Thickener, emulsifier | General food processing |
| Resistant Maltodextrin | Corn (typically) | Varies | Indigestible fiber | Fiber supplements, low-calorie items |
| Soluble Corn Fiber | Corn | Low | Indigestible fiber | High-fiber, sugar-free products |
| Glucidex/Maltrin | Varies | Varies | Texturizing, gelling | Branded ingredients |
Conclusion
Recognizing the various names for maltodextrin, from its source-based identities to its functional and brand names, empowers consumers to make more informed dietary choices. Whether listed as 'corn syrup solids,' a 'modified starch,' or a brand name like 'Maltrin,' understanding these aliases is key to identifying this common additive on ingredient labels. This awareness is especially valuable for those managing their intake for health reasons. The diversity in naming reflects its origin or specific application, but they all refer to a type of processed carbohydrate. For further details on food additives, consult authoritative resources.
Frequently Asked Questions
What are some common aliases for maltodextrin on ingredient labels? Common aliases include corn syrup solids, modified corn starch, modified tapioca starch, and dextrose equivalent corn starch. The name often depends on the source material.
What is the difference between maltodextrin and dextrose? Maltodextrin is a polymer of glucose units, while dextrose is pure glucose. Maltodextrin has a lower sweetness and lower Dextrose Equivalent (DE) than dextrose, which has a DE of 100.
Is maltodextrin a sugar? Maltodextrin is a nutritive saccharide polymer derived from starch, not a simple sugar like sucrose. However, it is absorbed rapidly, much like glucose, and has a high glycemic index.
How can I tell if a product contains maltodextrin? Check the ingredient list for the specific term 'maltodextrin' or its various aliases, such as source-specific names (e.g., 'rice maltodextrin') or function-related terms (e.g., 'bulking agent').
Does maltodextrin go by any brand names? Yes, manufacturers use several brand names, including Maltrin, Glucidex, Maldex, and Star-Dri, among others.
What is the name for the fibrous version of maltodextrin? The indigestible, fibrous version of maltodextrin is called resistant maltodextrin and is also labeled as 'soluble corn fiber' in many products.
Why is it important to know the different names for maltodextrin? Knowing the different names allows you to accurately identify and avoid this highly processed ingredient in various food products, which is important for those managing blood sugar, weight, or gut health.