Store-bought taco seasoning isn’t unhealthy in a dramatic way, but it’s not as clean as most people assume. A single serving from a standard packet contains about 320 mg of sodium, which is 14% of the recommended daily limit, and that’s just for two teaspoons of seasoning. The real concerns are less about the spices themselves and more about the fillers, thickeners, and flavor enhancers that bulk out commercial blends.
What’s Actually in the Packet
Flip over a packet of taco seasoning and you’ll find more than chili powder and cumin. Most commercial blends contain maltodextrin (a cheap starch used as a filler), silicon dioxide (an anti-caking agent), and vague terms like “natural flavors” or “spices” that can mask a range of additives. Some brands, including Taco Bell’s retail seasoning, list wheat flour as an ingredient. Lawry’s includes both wheat flour and lactose from milk. If you have celiac disease, a wheat allergy, or dairy sensitivity, these hidden ingredients can be a real problem.
Yeast extract is another common addition. It naturally contains free glutamic acid, the same compound that makes MSG a flavor enhancer. The FDA considers MSG generally recognized as safe, and controlled studies have repeatedly failed to trigger consistent reactions in people who report sensitivity to it. A typical serving of food with added MSG contains less than 0.5 grams, well below the 3-gram threshold where some people have reported short-term symptoms like headache or flushing. So yeast extract in your taco seasoning is unlikely to cause problems for most people, but if you prefer to avoid it, it’s worth knowing it’s there.
The Sodium Problem
Federal dietary guidelines recommend staying under 2,300 mg of sodium per day. A single two-teaspoon serving of Ortega taco seasoning delivers 320 mg. That sounds modest until you consider how taco night actually works: most people use half a packet or more for a pound of meat, which means 960 mg or more of sodium before you add salsa, cheese, or a tortilla. For a meal that feels light and homemade, it can quietly deliver close to half your daily sodium budget.
The fillers in commercial blends actually make this worse. Maltodextrin and cornstarch dilute the flavor, which leads people to use more seasoning per batch. More seasoning means more sodium per serving, pushing that number even higher.
Maltodextrin and Blood Sugar
Maltodextrin deserves its own mention because it’s often marketed as a “complex carbohydrate,” which sounds healthier than sugar. In reality, your body digests and absorbs maltodextrin at nearly the same rate as pure glucose. Research published through the National Institutes of Health found that the idea of maltodextrin producing a lower blood sugar response is “a misconception not supported by any research data.” Insulin responses after consuming maltodextrin are comparable to those after consuming straight glucose.
The amount of maltodextrin in a few teaspoons of taco seasoning is small, so it’s not going to spike your blood sugar on its own. But for people managing diabetes or insulin resistance, it’s one more hidden source of fast-absorbing carbohydrate that adds up across a day of processed foods.
The Spices Themselves Are Good for You
Ironically, the actual spices in taco seasoning are some of the healthiest ingredients in your kitchen. Cumin, chili powder, garlic, paprika, and cayenne all carry meaningful health benefits when consumed regularly.
- Garlic has been linked to more flexible blood vessels and lower cholesterol and triglyceride levels.
- Cayenne contains capsaicin, which reduces pain signals to the brain and may help restrict the growth of the bacteria that causes stomach ulcers.
- Turmeric, included in some blends, contains curcumin, a compound that reduces inflammation and has been studied for its effects on arthritis pain, depression, and brain health.
These benefits come from the spices, not from the packet. And that’s the core tension with commercial taco seasoning: the ingredients that actually matter for flavor and health get diluted by fillers that exist to reduce manufacturing costs.
Homemade Seasoning Is a Simple Fix
Making your own taco seasoning takes about two minutes and eliminates every concern on this list. A basic blend is just chili powder, cumin, garlic powder, onion powder, paprika, oregano, salt, and black pepper. You control how much salt goes in, there’s no maltodextrin or silicon dioxide, and you avoid any hidden wheat, dairy, or flavor enhancers.
A typical homemade recipe uses roughly a quarter teaspoon of salt per serving compared to the 320 mg (about an eighth of a teaspoon) in a commercial packet. That might sound similar, but homemade blends taste stronger because the spices aren’t diluted with fillers, so you naturally use less. Most people find they can cut sodium by 40 to 50 percent without sacrificing any flavor.
Buying organic spices adds another layer of control. Organic spices can’t contain artificial colors, synthetic anti-caking agents, or GMO-derived ingredients. A jar of chili powder and a jar of cumin will last months and cost about the same as five or six seasoning packets.
The Bottom Line on Taco Night
A packet of taco seasoning used once a week isn’t going to harm an otherwise healthy diet. The sodium per serving is meaningful but manageable, the MSG-related compounds are considered safe by the FDA, and the total calories are negligible at about 15 per serving. The bigger issue is what you’re not getting: when fillers take up space that could be occupied by actual spices, you lose the anti-inflammatory and cardiovascular benefits those spices offer.
If you eat taco seasoning regularly, switching to a homemade blend or a “clean label” brand with no maltodextrin, silicon dioxide, or ambiguous “natural flavors” is a small change that cuts sodium, eliminates unnecessary additives, and lets the spices do what they’re actually good at.

