Cabot Sharp Cheddar Cheese: 7g Protein per oz, Labelgrade C (62/100)

C 62 / 100 — Cooperative farmer-owned Vermont cheddar with a genuinely clean 4-ingredient list. Dense protein (25g per 100g) but the saturated fat and sodium load are structural for any aged cheddar — the Labelgrade C reflects category limits, not Cabot's quality.

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Protein
88/100
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Ingredients
77/100
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Sat fat
19/100
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Sodium
33/100
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Sugar
100/100
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Fiber
30/100

The short answer

Cabot Sharp Cheddar delivers 7 g of protein per 1 oz (28 g) serving for 110 calories (USDA FDC 2016397) — about 25 g of protein per 100 g, a density that holds its own against plain cooked meat. The ingredient list is genuinely short: fresh pasteurized milk, cheese cultures, salt, enzymes — four items, no preservatives, no annatto coloring. It earns a Labelgrade C (62/100). The clean label and strong protein pull the score up; what holds it down is saturated fat and sodium, and those aren’t a Cabot problem — they’re an aged-cheddar problem that no recipe this honest can engineer away.

Why the C

DimensionGradeScoreWhy
Protein densityA-88 / 10025 g per 100 g — rivals cooked meat per gram; cheese is a top-tier protein by weight
Ingredient qualityB77 / 100Four items, no additives or colorants — about as clean as packaged cheese gets
Sugar loadA+100 / 1000 g — nothing to add in a cultured, aged cheese
Saturated fatF19 / 1006 g per oz (~21 g per 100 g) — the structural ceiling for any aged cheddar
Sodium loadF33 / 100180 mg per oz (~640 mg per 100 g) — salt is part of how the curd is made
FiberF30 / 1000 g — unavoidable for any pure animal-protein food

The two F’s do the damage, and both are inherent to the category. Aging cheddar means culturing milk, salting the curd, and pressing out moisture until the fat and sodium left behind are concentrated — a single 100 g of any full-fat aged cheddar lands you near the FDA’s whole-day saturated-fat ceiling. The C is the formula being consistent, not picking on Cabot. Read it as a portion signal: cheddar is a flavor-and-protein accent, not a base you eat by the half-block.

What actually sets it apart

Two things separate Cabot from the cheddar pack, and only one shows up on the nutrition panel.

Cheddar or string cheese?

If you’re buying cheese for protein, this is the trade most people are actually weighing. All three cluster at the same protein density (~25 g per 100 g), so the real difference is the saturated-fat load: Cabot runs ~21 g per 100 g, Sargento string cheese ~12.5 g, and Kraft string cheese ~8 g, because part-skim mozzarella is simply leaner than full-fat aged cheddar. The string cheeses score better overall for it (both land C+, vs Cabot’s C). What Cabot gives back is flavor — sharp, tangy, genuinely Vermont — and the cooking range of a real cheddar. Use a stick of mozzarella when you want lean grab-and-go protein; reach for the Cabot block when flavor and melt matter.

How it compares

ProductProtein / 100 gSat fat / 100 gSodium / 100 gLabelgrade
Cabot Sharp Cheddar (this product)25 g~21 g~640 mgC (62)
Babybel Original (mini wheel)~24 g~19 g~760 mgC (62)
Sargento Mozzarella String Cheese~25 g~12.5 g~710 mgC+ (66)
Kraft Mozzarella String Cheese~25 g~8 g~750 mgC+ (68)

Protein is a wash across the board. Cabot carries the heaviest saturated fat of the four but the lowest sodium — the reverse of Babybel, which is closer to cheddar on fat but the saltiest here. The string cheeses win their slightly higher grades on fat alone. Among everything in this set, Cabot’s four-ingredient panel is the simplest; the rest is a flavor and format preference.

How to use it

Treat Cabot the way a cook treats any high-quality aged cheddar: as a dense flavor-and-protein layer, not the main event. One or two ounces grates over eggs, melts into a grilled cheese, or finishes a salad and adds 7-14 g of protein while it’s at it. The watch-out is cumulative sodium — a 2-3 oz “cheese plate” portion stacks to 360-540 mg, so it counts against your day. For a strict DASH or low-sodium plan, cheddar is one to ration. For everyone else, 1-2 oz per meal sits comfortably in a balanced budget.

Ingredients

Fresh pasteurized milk, cheese cultures, salt, enzymes. (Verbatim from the USDA Branded Foods entry, FDC 2016397.)

Where to buy

Affiliate links — we may earn a commission at no extra cost to you. The Labelgrade score is independent of affiliate relationships. More.

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Quick Facts

Per serving · 1 oz (28 g)

Size 8 oz (226 g) block
UPC 078354702086
Verified 2026-05-28 · checked monthly
110
Calories
7g
Protein 14% DV
1g
Carbs 0% DV
9g
Fat 12% DV
per 100 g
25g protein · 393 cal ·0.00g sugar ·643mg sodium
per oz (1 oz)
7.1g protein · 111 cal ·0.00g sugar ·182mg sodium
Sugar 0g · 0g added
Fiber 0g · 0% DV
Saturated fat 6g
Trans fat 0g
Sodium 180mg · 8% DV
Cholesterol 30mg
Calcium 200mg · 15% DV

See how this fits your day — protein calculator · macro calculator

Full nutrition facts
Nutrition Facts
Nutrient Per Serving (1 oz (28 g))
Calories110
Protein7g
Total Fat9g
Saturated Fat6g
Trans Fat0g
Total Carbohydrates1g
Dietary Fiber0g
Total Sugars0g
Added Sugars0g
Sodium180mg
Cholesterol30mg
Calcium200mg
Iron0mg

Scope: This page applies specifically to Cabot Sharp Cheddar Cheese (8 oz (226 g) block) · UPC 078354702086. 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.

Vegan
F 0/100

contains animal-derived ingredients

Vegetarian
A+ 100/100

contains no listed meat or fish

Gluten-free
A+ 100/100

no wheat, barley, rye, or malt detected in USDA ingredient list

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Frequently Asked Questions

How much protein is in Cabot Sharp Cheddar?

7 g of protein per 1 oz (28 g) serving (USDA FDC 2016397) — about 25 g per 100 g. That density rivals plain cooked meat per gram, but a 1 oz serving also carries 110 calories, so cheese earns its keep as a flavor-dense protein add to a meal rather than the way you'd hit a daily protein target the way Greek yogurt or chicken breast do.

Why is the Labelgrade only a C if Cabot's ingredient list is so clean?

Because the grade isn't only about ingredients. Cabot's panel is excellent — 4 items, no preservatives, no colorants — and it scores a B for ingredient quality and an A+ for sugar (0 g). But it fails both the saturated fat dimension (6 g per oz, ~21 g per 100 g) and sodium (180 mg per oz, ~640 mg per 100 g), and those two failures are baked into how aged cheddar is made. A cleaner label can't fix the fat and salt that concentrate when milk is cultured, pressed, and aged.

What's the difference between Cabot Sharp, Seriously Sharp, Extra Sharp, and Vintage?

Aging time, not nutrition. Sharp is roughly 6-9 months; Seriously Sharp ~12; Extra Sharp ~18; Vintage 24+ months. Protein and fat per ounce are essentially identical across them — aging concentrates flavor by losing moisture, not by changing the macro ratio. What you taste change is intensity and texture: the oldest blocks develop crunchy calcium-lactate or tyrosine crystals you can see and feel on the tongue.

Is Cabot really farmer-owned?

Yes. Cabot is owned by roughly 600 dairy farm families across New England and upstate New York through the Agri-Mark cooperative, which makes it one of the few major US dairy brands that's member-owned rather than corporate. It doesn't change the nutrition panel, but the milk comes from co-op members and profit returns to those farms — a genuine differentiator if you care who you're buying from.

How does Cabot compare to string cheese on saturated fat?

Cabot is the heavier hit. Per 100 g it runs ~21 g saturated fat; Sargento string cheese is ~12.5 g and Kraft string cheese ~8 g, because part-skim mozzarella is leaner than full-fat aged cheddar. Protein density is nearly the same across all three (~25 g per 100 g). If you want cheese protein with a softer saturated-fat footprint, string cheese is the swap — you trade Cabot's sharp depth for a milder, leaner stick.

Is Cabot Sharp Cheddar keto-friendly?

Yes, comfortably. One ounce is 1 g total carbs, 0 g sugar, 9 g fat, and 7 g protein — about 73% of calories from fat, 25% from protein, 4% from carbs. Two ounces gives you ~14 g protein for 220 calories, which works as a keto snack or a salad topper. The only watch-out on keto is the same one for everyone: the sodium adds up if cheese is a multi-ounce-per-meal habit.

Is aged cheddar OK if I'm lactose-intolerant?

Usually yes. Aging breaks down most of the milk sugar, so Cabot Sharp has under 0.5 g of lactose per ounce — low enough that most lactose-intolerant adults tolerate it without symptoms. Cabot doesn't print a 'lactose-free' claim (the FDA requires lab testing for that label), but aged cheddar is naturally one of the most lactose-friendly dairy foods you can buy.