Quest Protein Chips Sea Salt: Nutrition & Labelgrade B+ (80/100)
B+ 80 / 100 — The densest chip-format protein source on the US market — 66 g of protein per 100 g, the same as some pure protein powders. Quest achieves this by building the chip around a milk + whey protein isolate base instead of starch, with just a small amount of potatoes and corn starch for texture. Zero sugar. The Labelgrade caps protein density at 100 / A+; sodium per ounce is reasonable but per 100 g (593 mg) is borderline high. No artificial sweeteners, no sugar alcohols — relatively clean for an engineered snack.
🛒 Buy on Amazon →The short answer
Quest Protein Chips Sea Salt deliver 21 g of protein for 120 calories in a single 1.125 oz (32 g) bag — about 66 g of protein per 100 g, the densest chip-format snack on the US market (USDA FDC 1879658). They’re baked, not fried, built on a milk + whey protein isolate base with just enough dried potato and corn starch to hold a crunch. Zero sugar, 5 g total carbs. The Labelgrade is B+ (80/100): protein density and sugar both max out at A+, and the only real knock is sodium.
Why the B+
| Dimension | Grade | Score | Why |
|---|---|---|---|
| Protein density | A+ | 100 / 100 | 66 g per 100 g — capped at 100 by the formula. The chip is built on protein isolate, not potato, so it out-densities jerky and plain chicken breast |
| Ingredient quality | B | 75 / 100 | Seven ingredients, engineered but not bloated — no artificial sweeteners, no sugar alcohols, no MSG. The “B” reflects that it’s still a reformed-protein snack, not a whole food |
| Sugar load | A+ | 100 / 100 | 0 g — a savory chip with no sweetener of any kind |
| Sodium load | D | 40 / 100 | 190 mg per bag is fine; 594 mg per 100 g is the real ding |
| Saturated fat | A+ | 100 / 100 | 0 g — the bake-not-fry method keeps total fat at 1.5 g |
| Fiber | F | 30 / 100 | 0 g, structural for an isolate-based snack |
Two of these grades are honest about what a protein chip is. The fiber “F” is unavoidable — strip a snack down to protein isolate and there’s no fiber left to score. The sodium “D” is the one to actually weigh: 190 mg in a bag is unremarkable (a regular potato chip serving lands in the same 170–200 mg range), but because the bag is so small and protein-dense, the per-100-g figure climbs to 594 mg. If you treat these as an occasional crunch you’re fine; if you’re eating three bags a day as a protein source, the sodium adds up faster than the calories do.
Baked, not fried — and why that’s the whole trick
The reason this works as a chip is also the reason it can’t taste exactly like one. A real potato chip is mostly starch, which is what lets it fry crisp in oil. Quest’s bag is the opposite ratio: protein isolate first, with dried potato and corn starch as the minority structural ingredients — too little starch to fry, so it’s baked and puffed instead. That bake is what holds total fat to 1.5 g (a fried chip of the same weight carries roughly 10 g) and keeps the bag at 120 calories. The texture you get in exchange is a hard, airy crunch closer to a crisp puff than a sliced kettle chip. That’s not a defect; it’s the physics of putting 21 g of protein into something chip-shaped.
The honest read: an engineered snack, not a whole food
It’s worth being direct, because the protein number is genuinely impressive and that can paper over what this is. Quest Protein Chips are a reformed-protein snack — milk and whey isolates pressed into shape — not potato that happens to be high in protein. That earns real credit on the label: zero sugar, no sucralose or sugar alcohols, no MSG, and a seven-ingredient list that’s short by engineered-snack standards. The dairy base even contributes 150 mg of calcium per bag. But “clean for a processed snack” is the right frame, not “whole food.” If your goal is hitting a protein target while satisfying a chip craving without the 15 g of carbs and 10 g of fat a regular chip brings, this is purpose-built for exactly that. If you’re optimizing for minimally processed eating, a boiled egg or a piece of chicken is the better tool — it just won’t crunch.
Chip vs. jerky: the two ways to get protein from a bag
The other shelf-stable, high-protein snack people reach for is jerky, so it’s the fairest comparison — and the one verified product alongside this page.
| Quest Protein Chips Sea Salt | Jack Link’s Beef Jerky (Hickory) | |
|---|---|---|
| Protein per 100 g | 66 g | 43 g |
| Protein per serving | 21 g (per 32 g bag) | 12 g (per 1 oz) |
| Sodium per 100 g | 594 mg | 1,929 mg |
| Sugar | 0 g | 5 g added (sugar + brown sugar) |
| Notable additives | None | MSG, maltodextrin, sodium nitrite |
The chips win on density (66 g vs 43 g per 100 g), win decisively on sodium (594 vs 1,929 mg per 100 g — roughly a third), and skip the added sugar and cured-meat additives that jerky’s preservation method requires. Jerky’s counter-argument is that it’s genuinely whole beef, not a reformed isolate. So the choice splits cleanly: pick the chips when you want lower sodium, zero sugar, and a crunchy texture; pick jerky when “actual meat” matters more than the additive line.
Ingredients
Protein blend (milk protein isolate, whey protein isolate), dried potatoes, corn starch, high oleic sunflower oil. Contains less than 2% of: sea salt, calcium carbonate, natural flavors. (Verbatim from the USDA Branded Foods entry, FDC 1879658.) In plain terms: dairy protein is the base, a little potato and corn starch give it body, sunflower oil and salt do the seasoning, and calcium carbonate is a fortifier. Seven ingredients, no sweeteners.
Where to buy
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Quick Facts
Per serving · 1 bag (32 g / 1.125 oz)
See how this fits your day — protein calculator · macro calculator
Full nutrition facts
| Nutrient | Per Serving (1 bag (32 g / 1.125 oz)) |
|---|---|
| Calories | 120 |
| Protein | 21g |
| Total Fat | 1.5g |
| Saturated Fat | 0g |
| Trans Fat | 0g |
| Total Carbohydrates | 5g |
| Dietary Fiber | 0g |
| Total Sugars | 0g |
| Added Sugars | 0g |
| Sodium | 190mg |
| Cholesterol | 10mg |
| Calcium | 150mg |
| Iron | 0mg |
| Potassium | 65mg |
Scope: This page applies specifically to Quest Protein Chips Sea Salt (1.125 oz (32 g) bag) · UPC 888849000258. 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 a bag of Quest Protein Chips Sea Salt?
21 grams per 1.125 oz (32 g) bag, for 120 calories (USDA FDC 1879658). That works out to about 66 g of protein per 100 g — the same ballpark as plain whey powder, and roughly nine times the protein of a regular potato chip by weight.
Are Quest Protein Chips fried or baked?
Baked, not fried. They're a baked extruded snack: the dough is forced through a die and puffed with heat rather than dropped in oil. That's why total fat is only 1.5 g per bag — a fried potato chip of the same weight runs roughly 10 g. The trade-off is texture: they crunch like a crisp puff, not a sliced kettle chip.
What makes a 'protein chip' different from a normal chip?
A normal chip is starch (potato or corn) with a little oil and salt — protein is an afterthought at ~7 g per 100 g. Quest inverts that: milk and whey protein isolates are the base, and dried potato plus corn starch are the minority structural ingredients. The result is 21 g of protein in a bag that eats like a chip, with 5 g total carbs instead of 15.
How many net carbs are in a bag?
5 g total carbohydrate, 0 g of which is fiber or sugar — so about 5 g net carbs per bag. That's low enough to fit most low-carb and keto-leaning days, which is the whole point of the format versus a 15 g-carb potato chip.
What's the protein source, and is it vegan?
A blend of milk protein isolate and whey protein isolate. Both are dairy-derived, so this is not vegan and not suitable for a dairy allergy. The dairy base is also why the bag carries 150 mg of calcium.
Are there artificial sweeteners or sugar alcohols?
No. The Sea Salt flavor is savory and unsweetened — zero sugar, and none of the sucralose, acesulfame-K, or sugar alcohols (erythritol, maltitol) you'll find in many Quest bars and shakes. The full list is seven ingredients.
Why does the Sea Salt flavor only score B+ if the protein is maxed out?
Protein density is A+ (100) and sugar is A+ (100), but the Labelgrade averages six dimensions. Sodium drops to a D (40) on a per-100-g basis, and fiber is an F (0 g) because isolate-based snacks have none. Those two pull a near-perfect card down to 80/100.
How does it compare to beef jerky for protein?
Quest Chips are denser: 66 g protein per 100 g vs Jack Link's jerky at 43 g. They're also far lower in sodium per 100 g — 594 mg vs the jerky's 1,929 mg — and they skip the added sugar, MSG, and sodium nitrite that jerky's curing process requires. Jerky's edge is being a true whole-meat product; the chip's edge is a cleaner sodium and additive profile at higher density.