USDA Foundation · Finfish and Shellfish Products
Snow crab, legs only, frozen
According to USDA FoodData Central (FDC ID 2747670, data refreshed July 2026), nutrition facts per 100g, sourced verbatim.
- 15.5g
- Proteinhigh · 31% DV
- 1.1g
- Carbslow · 0% DV
- 0.3g
- Fatlow · 0% DV
Snow crab, legs only, frozen contains nutrition data according to USDA FoodData Central. It has 15.5g of protein, 0.3g of fat, and 1.1g of carbohydrates per 100g. Data is sourced verbatim from the USDA Foundation database, refreshed July 2026.
- More protein than 63% of USDA whole foods
The verdict
Snow crab, legs only, frozen carries 15.5g of protein per 100g, more than 63% of USDA whole foods.
- 15.5g
- protein per 100g
- Top 37%
- protein vs USDA whole foods
Percentile computed against the 7,880 USDA SR Legacy and Foundation whole foods with a protein value, not branded or processed items.
Snow crab, legs only, frozen : complete nutrition facts from the USDA FoodData Central database, including calories, macronutrients, vitamins, and minerals per serving. All nutrient values below are based on USDA laboratory analysis and manufacturer-reported data for food products sold in the United States.
Where this data comes from
USDA FoodData Central is the United States government's authoritative reference for food composition, maintained by the Agricultural Research Service and updated as new laboratory analyses and manufacturer submissions are processed. Snow crab, legs only, frozen is catalogued there as FDC ID 2747670, a usda foundation entry, in the "Finfish and Shellfish Products" food group. Every figure on this page comes from USDA laboratory analysis under the FDC USDA Foundation program, standardized to 100 g so it can be compared fairly against any other food in the database. Values are shown on the USDA per-100 g basis.
By the per-100g standardization, Snow crab, legs only, frozen reads as high protein, low carb, low fat, high sodium within common dietary frameworks. Check the full breakdown above for vitamins, minerals, and amino acids, or browse the whole Finfish and Shellfish Products group for context.
Allergen indicators
Our text scan flagged these FDA Big 9 major-allergen indicators in this product's name and brand description:
- Shellfish
Always verify with the physical package label. Our detection is a keyword scan over USDA-published product names and brand text, it is conservative-positive (flags likely allergens) but cannot guarantee completeness or accuracy. Manufacturers may reformulate without notice; consumers with anaphylaxis-risk allergies must rely on the FDA-mandated ingredient and allergen statement printed on the package itself.
Values per 100g
Macro Breakdown
Values shown per 100g, the USDA FoodData Central standardization. Serving size for this entry is not declared in the USDA release.
Where Snow crab, legs only, frozen ranks on protein
Its 15.5g of protein per 100g placed against every USDA reference (whole) food, the 7,880 SR Legacy and Foundation items with a protein value.
Protein per 100g - Snow crab, legs only, frozen vs every USDA reference food
USDA reference (whole) foods with a protein value
16 Top 37% higher than 63% of 7,880 USDA reference foods
Each bar is a band; taller bars hold more USDA reference foods. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USDA FoodData Central, SR Legacy & Foundation · July 2026
Full Nutrient Breakdown
Every nutrient USDA reports for this food, per 100 g, with each value's share of the FDA Daily Value shown as a bar.
Macronutrients
| Nutrient | Amount | % DV |
|---|---|---|
| Carbohydrate, by difference | 1.1 G | 0% |
| Protein | 15.5 G | 31% |
| Total lipid (fat) | 0.29 G | 0% |
| Ash | 2.7 G | |
| Water | 80.3 G |
Vitamins
| Nutrient | Amount | % DV |
|---|---|---|
| Vitamin B-12 | 2.2 UG |
Minerals
| Nutrient | Amount | % DV |
|---|---|---|
| Calcium, Ca | 98 MG | 8% |
| Iron, Fe | 0 MG | 2% |
| Potassium, K | 193 MG | 4% |
| Sodium, Na | 729 MG | 32% |
| Copper, Cu | 1 MG | |
| Magnesium, Mg | 58 MG | |
| Manganese, Mn | 0 MG | |
| Phosphorus, P | 162 MG | |
| Selenium, Se | 60.0 UG | |
| Zinc, Zn | 3 MG |
Other
| Nutrient | Amount | % DV |
|---|---|---|
| Energy (Atwater General Factors) | 69 KCAL | |
| Nitrogen | 2.5 G |
Key takeaways
- Snow crab, legs only, frozen delivers 15.5g of protein per 100g, more than 63% of USDA whole foods. See the protein ranking
- Based on its per-100g profile, it fits high protein, low carb, low fat patterns.
Nearby Foods
Foods in the same category with similar calorie content, useful for swaps, substitutions, and side-by-side comparison.
No close calorie matches in the same category. Browse the Finfish and Shellfish Products to explore other foods, or use the compare tool to line up any two foods side-by-side.
Similar Protein Content
Other foods in Finfish and Shellfish Products closest to 15.5g protein per 100g, useful for protein-matched substitutions.
Mollusks, squid, mixed species, raw
Fish, ocean perch, Atlantic, raw
Fish, cod, Pacific, raw (may have been previously frozen)
Fish, flatfish (flounder and sole species), cooked, dry heat
Fish, catfish, channel, farmed, raw
Fish, surimi
Frequently Asked Questions
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More in This Category
Other foods in Finfish and Shellfish Products
Nutrition Guides
Learn how to interpret and use nutrition data effectively
Primary source data
Data Sources & Methodology
Data from USDA FoodData Central, April 2026 release. See our methodology.
Source: USDA FoodData Central (FDC ID 2747670) — USDA Foundation database. Verify with USDA →
Source: FDA 2,000-calorie Daily Value reference — %DV computed against the USDA per-100g standardization basis.
Disclaimer: This information is for reference only and should not replace professional dietary advice. Nutrient content may vary by brand, preparation method, and seasonal factors.
All federal data sources used on this page
- USDA FoodData Central — SR Legacy — nutrient composition for generic and staple foods (Standard Reference lineage, final release April 2018). fdc.nal.usda.gov/data-documentation
- USDA FoodData Central — Foundation Foods — nutrient values from USDA's newer, most rigorously lab-analyzed dataset. fdc.nal.usda.gov/Foundation_Foods_Documentation
- USDA FoodData Central — Branded Foods — manufacturer-submitted label data for packaged products. fdc.nal.usda.gov/data-documentation
- USDA FoodData Central — FNDDS (Survey) — the Food and Nutrient Database for Dietary Studies, used in national nutrition surveys. ars.usda.gov/fndds
- FDA Nutrition Facts Label regulations — the Daily Value percentages and label format this page's figures are computed against. fda.gov/food/nutrition-facts-label
- FDA food allergen labeling (FALCPA + FASTER Act) — the Big 9 major-allergen disclosure rules referenced on this page. fda.gov/food-allergies
Every figure on GetFoodFacts is rendered directly from official USDA FoodData Central records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.