Common Chip Brands Using MSG
Many flavored chips from major snack food companies contain MSG to create a more impactful and addictive flavor profile. This is especially true for savory varieties like cheese, ranch, and barbecue. While the original or plain salted versions are less likely to contain added MSG, it's the complex flavorings where you should be most vigilant.
Doritos
Perhaps one of the most well-known examples, Doritos frequently use MSG in their flavored tortilla chips. The bold flavor of Nacho Cheese Doritos, for instance, is famously achieved through a seasoning blend that includes monosodium glutamate. Other Doritos flavors, especially the more intense ones like Dinamita, also list MSG as an ingredient. While some newer organic versions from Frito-Lay might be MSG-free, the classic flavored varieties are a prime example of its use.
Pringles
Pringles is another major brand that incorporates MSG into many of its flavored potato crisps. A quick check of the ingredient list for flavors like Sour Cream & Onion or Salt & Vinegar reveals monosodium glutamate along with other flavor enhancers like disodium inosinate and disodium guanylate. However, certain varieties or regional products may differ, so checking the specific packaging is always recommended.
Lay's
Lay's potato chips, manufactured by Frito-Lay, have a more varied use of MSG depending on the flavor and region. While the Classic flavor may contain only potatoes, oil, and salt, many of their more elaborate flavored chips do contain MSG. For example, Canadian Lay's Sour Cream & Onion list monosodium glutamate as an ingredient. The company notes that for products without added MSG, glutamates may still occur naturally in some ingredients.
Other Brands and Related Snacks
While Doritos, Pringles, and certain Lay's flavors are the most common culprits, MSG's use extends to many other processed snacks. Always remember to check labels for similar products from other brands, as well as snack mixes, flavored popcorns, and other savory packaged items that might contain this flavor enhancer. Many manufacturers use MSG to boost the appeal of their products and increase consumer cravings.
Reading Ingredient Labels to Identify MSG
Identifying MSG on a product label can be straightforward, but it can also be tricky. The FDA requires that MSG be listed on the ingredient statement as "monosodium glutamate" when it's added as a direct flavor enhancer. However, there are also "hidden" sources of naturally occurring or processed glutamates that manufacturers may not need to explicitly label as MSG. These include ingredients derived from plants or proteins. Being aware of these alternative names is key to a complete understanding of what's in your food.
Hidden Sources of MSG and Glutamates
Many people focus solely on finding the term "monosodium glutamate" and miss other ingredients that function in a similar way. This is why some people sensitive to MSG might still experience symptoms even when they think they are avoiding it. The presence of these ingredients means that while no added MSG is listed, the snack still contains a high level of free glutamates, which provide the same savory flavor.
Common hidden sources to look for:
- Yeast Extract
- Hydrolyzed Protein (vegetable, corn, soy, wheat)
- Autolyzed Yeast
- Disodium Inosinate and Disodium Guanylate (often used in conjunction with MSG)
- Maltodextrin
- Torula Yeast
Comparison of Chip Brands and Their MSG Usage
| Feature | Doritos (Nacho Cheese) | Pringles (Sour Cream & Onion) | Lay's (Classic) | 
|---|---|---|---|
| Direct MSG Listed? | Yes | Yes | No (usually) | 
| Hidden Glutamates? | Yes (Maltodextrin, Yeast Extract) | Yes (Yeast Extract, Disodium Inosinate/Guanylate) | Possibly naturally occurring | 
| Flavor Profile | Intense, bold, savory | Balanced savory, tangy, onion | Simple, salty potato taste | 
| Product Consistency | Standard tortilla chip | Uniform, stackable potato crisp | Classic potato chip | 
| Company | Frito-Lay (PepsiCo) | Kellogg's | Frito-Lay (PepsiCo) | 
How to Choose MSG-Free Chips
For those who wish to avoid MSG, there are a few strategies. First, always read the ingredient list thoroughly. Secondly, stick to plain or simple salted varieties, as complicated flavor profiles are more likely to include flavor enhancers. Lastly, look for brands that specifically market themselves as MSG-free or organic, though even these may contain naturally occurring glutamates. Ultimately, the most reliable method is to check the specific product label, as ingredients can change depending on the flavor and region.
The Debate Around MSG
While some people report adverse reactions like headaches or flushing to MSG, the FDA recognizes it as a generally safe food additive. The debate around its safety has existed for decades, often spurred by anecdotal evidence rather than conclusive scientific findings. Most research has not established a definitive link between MSG and the reported symptoms in the general population. However, individuals who believe they have a sensitivity should rely on label reading and avoid products containing it.
Conclusion
Numerous popular snack brands, including Doritos and Pringles, use MSG to give their chips a rich and satisfying umami flavor. For consumers looking to avoid this ingredient, it is essential to scrutinize product labels for both the explicit listing of "monosodium glutamate" and the presence of hidden sources like yeast extract or hydrolyzed protein. By adopting this practice, you can make more conscious choices about the chips and snacks you consume, whether you are trying to manage a perceived sensitivity or simply prefer to know exactly what's in your food.
Further Reading
For more information on monosodium glutamate and its effects on the body, the FDA provides a helpful overview of the ingredient and its use in food production: Questions and Answers on Monosodium Glutamate (MSG).