Quest Nacho Cheese Tortilla Style Protein Chips: Nutrition & Labelgrade B- (73/100)
B- 73 / 100 — An engineered, baked protein-isolate chip: 16g protein and 4g net carbs per 28g bag with effectively zero sugar. The protein density is exceptional and the sugar load is a non-issue. The drag is sodium (290mg in a 28g serving is an F) plus a long, additive-heavy seasoning panel typical of a flavored protein snack.
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Quest Nacho Cheese Tortilla Style Protein Chips deliver 16g of protein and about 4g of net carbs per 28g (1 oz) bag for 130 calories, with effectively zero sugar (USDA FDC 2653056). That’s roughly 57g of protein per 100g — a figure you’d normally only see on a tub of protein powder, reached here by building the “chip” out of milk and whey protein isolate instead of corn, then baking rather than frying. The Labelgrade is B- (73/100): protein density is maxed at A+, sugar is a non-issue, and the macros fit keto. What pulls it down is a single number — 290mg of sodium in one ounce is a flat F — plus a 35-line seasoning panel. Treat these as a crunchy-salty protein fix for low-carb days, mind the sodium, and don’t mistake an isolate-and-cheese-powder snack for a whole food.
Why the B-
| Dimension | Grade | Score | Why |
|---|---|---|---|
| Protein density | A+ | 100 / 100 | ~57g per 100g, capped at the formula ceiling — built on milk + whey protein isolate, not corn masa |
| Sugar load | A+ | 100 / 100 | 1g sugar, 0g added; the only sweetener is a trace of stevia in the seasoning |
| Saturated fat load | B | 77 / 100 | 1g per serving (~3.6g per 100g); the 5g total fat is mostly unsaturated sunflower/canola oil |
| Ingredient quality | C+ | 69 / 100 | ~35 ingredients, most of them nacho seasoning; isolates plus paprika/turmeric color keep it out of B |
| Fiber | C- | 55 / 100 | ~1g from soluble corn fiber + psyllium husk — enough to shave net carbs, not enough to count as fiber |
| Sodium load | F | 14 / 100 | 290mg per 28g bag (~1,036mg per 100g) — high even by chip standards, and the one genuine downside |
The grade tells an honest story: this product wins decisively on the things that matter most for a snack — protein and sugar — and loses on the two it can’t hide. The C+ on ingredients isn’t about anything dangerous; it’s the unavoidable length of a cheese-flavored panel versus a plain one. The F on sodium is the real ceiling. Strip the salt and this is an A-range product; with 290mg in an ounce, B- is the honest cap.
The engineered-snack win
The genuine achievement here is that this satisfies the crunchy-salty chip craving while actually being a protein product. Most “healthy chip” swaps ask you to give something up — flavor, crunch, or the snack feeling itself. These don’t. You get the triangular shape, the nacho dust on your fingers, and an audible crunch, but the macro slip underneath reads like a protein bar: 16g protein, ~4g net carbs, 1g sugar. The texture is the tell — denser and harder-snapping than an air-light Dorito, because you’re biting through baked protein isolate rather than puffed corn. For someone who wants to hit a protein target without cooking, or who reaches for chips at 9pm and wants the damage to be 16g of protein instead of 2g, that’s a real, specific win, not a marketing one.
The catch is in the same sentence as the win. “Baked protein isolate plus a 35-ingredient cheese coating” is the price of making protein crunch and taste like nacho. Calcium caseinate, soluble corn fiber, and psyllium husk are doing structural work a corn chip gets for free from starch; the paprika and turmeric oleoresin are there purely for the orange color. None of it is alarming — but it’s why this is a snack you choose for the macros, not a food you’d build a diet around.
The sodium problem, in plain numbers
Sodium is the one number worth pausing on, because it’s where the bag’s design works against you. At 290mg per 28g serving, a single bag is about 13% of the FDA’s 2,300mg daily limit — fine on its own. The risk is the format: this ships as a 4 oz (113g) resealable bag holding four servings. Work through the whole bag in front of the TV and you’ve taken in roughly 1,160mg of sodium — half a day’s limit from one snack — without it feeling like much, because the chips are light. Per 100g this lands around 1,036mg, higher than most ordinary tortilla chips by weight. The fix is behavioral, not nutritional: portion one serving out of the resealable bag rather than eating from it, and pair it with a low-sodium day.
Versus a regular tortilla chip, and versus Quest Sea Salt
Two comparisons matter, and they point in opposite directions.
Against an ordinary tortilla chip, this isn’t a contest. A standard corn tortilla chip runs about 2g of protein per ounce; this runs 16g. You’re getting roughly eight times the protein for a similar calorie count, with a quarter of the carbs. If the entire goal is “make my chip habit feed my protein target,” the swap is overwhelmingly in Quest’s favor — that’s the whole reason this category exists.
Against Quest’s own Sea Salt protein chips, the engineered chip you’d most directly cross-shop, it’s closer and more revealing. The Sea Salt version is potato-based rather than tortilla-shaped, and it actually beats this product on the three things the Labelgrade weights hardest: more protein density (21g per 32g bag, ~66g per 100g), a three-line ingredient list instead of 35, and meaningfully less sodium — 190mg versus 290mg per bag. That’s why Sea Salt grades a full step higher at B+ (80/100). The Nacho Cheese tortilla style is paying for its flavor: you trade protein density, label simplicity, and 100mg of sodium per serving for the nacho coating. If you specifically want the bold cheese flavor, that trade is the point. If you just want the highest-protein, cleanest chip Quest makes, reach for Sea Salt instead.
Ingredients
The chip body is short: a protein blend of milk and whey protein isolate, vegetable oil (sunflower, canola, and/or soybean), calcium caseinate, corn starch, and the fiber sources — soluble corn fiber and psyllium husk. Everything after the “less than 2%” line is the nacho-cheese seasoning: salt, cheddar and Romano cheese powders, buttermilk powder, butter, tomato/onion/garlic powders, spice, nonfat dry milk, whey powder, chia seed, paprika extract and turmeric oleoresin for color, sunflower/canola/soy lecithin, calcium carbonate, yeast extract, and a trace of stevia. (Verbatim from the USDA Branded Foods entry, FDC 2653056.)
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Quick Facts
Per serving · 1 bag (28 g)
Full nutrition facts
| Nutrient | Per Serving (1 bag (28 g)) |
|---|---|
| Calories | 130 |
| Protein | 16g |
| Total Fat | 5g |
| Saturated Fat | 1g |
| Trans Fat | 0g |
| Total Carbohydrates | 5g |
| Dietary Fiber | 1.01g |
| Total Sugars | 1g |
| Added Sugars | 0g |
| Sodium | 290mg |
| Cholesterol | 5.04mg |
| Calcium | 150mg |
| Iron | 0.199mg |
| Potassium | 50.1mg |
Scope: This page applies specifically to Quest Nacho Cheese Tortilla Style Protein Chips (4 oz (113 g) bag) · UPC 888849008759. Other sizes, flavors, or formulations may differ.
How this fits each diet
Each score is computed from the same USDA nutrition + ingredient data, against the published rules of each diet. They tell you "does this food fit this diet" — not whether the diet is right for you.
contains animal-derived ingredients
contains no listed meat or fish
no wheat, barley, rye, or malt detected in USDA ingredient list
Frequently Asked Questions
How much protein is in Quest Nacho Cheese Tortilla Style Protein Chips?
16g per 28g (1 oz) serving for 130 calories (USDA FDC 2653056) — about 57g of protein per 100g. That's protein-powder territory, and it's real: the chip is built on milk protein isolate and whey protein isolate, not corn masa. Quest's front-of-bag figure for the 1.1 oz retail bag rounds to 18g; the difference is serving-size rounding, not a different recipe.
How is a tortilla-style chip the highest-protein thing in the snack aisle?
Because there's almost no tortilla in it. A real tortilla chip is corn masa — carbohydrate — with a little oil and salt, landing around 7g protein per 100g. Quest inverts the recipe: protein isolates and calcium caseinate are the base, with corn starch and soluble corn fiber only there to hold a chip shape and give it crunch. The 'tortilla style' refers to the triangular shape and nacho seasoning, not the ingredients.
Are these actually keto-friendly?
On the carb math, yes: 5g total carbs minus ~1g fiber is about 4g net carbs per bag, comfortably inside low-carb and keto limits. But the macro split is lean, not fat-forward — 16g protein and only 5g fat — so these read as a high-protein low-carb snack rather than a keto fat bomb. The thing to actually watch on keto here isn't carbs, it's the 290mg of sodium.
Why does it score an F on sodium?
290mg packed into one 28g ounce is about 13% of the FDA daily limit, or roughly 1,036mg per 100g — higher than most regular chips by weight. One bag as a snack is manageable; the trap is the 4 oz (113g) resealable bag, which holds four servings and over 1,150mg of sodium if you graze through it. Eat it on a low-sodium day, not after a salty meal.
What's behind the 35-ingredient list?
Almost all of it is the nacho-cheese coating: cheddar and Romano cheese powders, buttermilk, butter, tomato/onion/garlic powders, plus paprika and turmeric for color. The chip body itself is short — protein isolates, oil, calcium caseinate, corn starch, soluble corn fiber, psyllium husk. Nothing in the panel is a red flag, but a flavored chip inherently runs a longer label than a plain one, which is why ingredient quality lands at C+.
Is there any added sugar?
None. The 1g of sugar is trace, and the only sweetener listed is a small amount of stevia used to round out the savory seasoning — not to sweeten the chip. This is a genuinely zero-added-sugar snack, and it's the one dimension where Quest's formula is unambiguously clean (A+, 100/100).
Does it qualify as 'high in protein' under FDA rules?
Easily. 16g per serving is 32% of the FDA's 50g Daily Value, well past the 20% threshold for the 'high in protein' claim. Per 100g it's one of the most protein-dense snack foods on the market — which is exactly why protein density caps out at A+ (100/100) on the Labelgrade.
How do these compare to Quest Sea Salt protein chips?
Same engineered-chip idea, two real differences. The Sea Salt chips are potato-based and even more protein-dense (21g per 32g bag, ~66g per 100g) with a three-line ingredient list and notably less sodium — 190mg vs 290mg per bag. The Nacho Cheese tortilla style trades that protein density, label simplicity, and lower sodium for the nacho flavor. If you don't need the cheese, Sea Salt is the cleaner pick and grades higher (B+ vs B-).