Branded Food · SIGNATURE FARMS

Signature Farms Unsalted Chopped Walnuts, Unsalted

According to USDA FoodData Central (FDC ID 2572858, data refreshed July 2026), nutrition facts per 100g, sourced verbatim.

643
Calorieshigh density
14.3g
Proteinhigh · 29% DV
14.3g
Carbsmoderate · 5% DV
64.3g
Fathigh · 82% DV
643 calories per 100g

Signature Farms Unsalted Chopped Walnuts, Unsalted contains 643 calories per 100g according to USDA FoodData Central. It has 14.3g of protein, 64.3g of fat, and 14.3g of carbohydrates per 100g. Data is sourced verbatim from the Branded Food database, refreshed July 2026.

  • More protein than 61% of USDA whole foods

The verdict

Signature Farms Unsalted Chopped Walnuts, Unsalted is fiber-rich, with 7.1g of dietary fiber per 100g.

14.3g
protein per 100g
Top 39%
protein vs USDA whole foods
643
calories per 100g
7.1g
fiber per 100g

Percentile computed against the 7,880 USDA SR Legacy and Foundation whole foods with a protein value, not branded or processed items.

FDA labeling rules →

Signature Farms Unsalted Chopped Walnuts, Unsalted by SIGNATURE FARMS contains 643 calories per 100g, according to the USDA FoodData Central database. It provides 14.3g of protein, 64.3g of fat, and 14.3g of carbohydrates per 100g. Dietary fiber: 7.1g. Below you will find a complete nutrient breakdown including vitamins, minerals, and daily value percentages based on a 2,000 calorie diet. Values are normalized to a 100g serving per the USDA FoodData Central standardization. Source: USDA laboratory analysis and manufacturer-reported label data for food products sold in the United States.

🌾 Good Fiber Source

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. Signature Farms Unsalted Chopped Walnuts, Unsalted is catalogued there as FDC ID 2572858, a branded food entry from SIGNATURE FARMS. Every figure on this page comes from USDA laboratory analysis under the FDC Branded Food 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, Signature Farms Unsalted Chopped Walnuts, Unsalted reads as good fiber source within common dietary frameworks. Check the full breakdown above for vitamins, minerals, and amino acids.

Nutritional Value at a Glance

Signature Farms Unsalted Chopped Walnuts, Unsalted is a fat-rich food; consider portion sizes if monitoring caloric intake.

At 25% of the Daily Value for fiber, this is a good source that supports digestive health and may help with satiety.

Allergen indicators

Our text scan flagged these FDA Big 9 major-allergen indicators in this product's name and brand description:

  • Tree Nuts

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.

Nutrition Facts Serving size 100g Amount per serving Calories 643 % Daily Value* Total Fat 64g 82% Saturated Fat 5g 27% Trans Fat 0g Cholesterol 0mg 0% Sodium 0mg 0% Total Carbohydrate 14g 5% Dietary Fiber 7g 25% Total Sugars 4g Includes 0g Added Sugars 0% Protein 14g Vitamin D 0mcg 0% Calcium 107mg 8% Iron 3mg 16% Potassium 429mg 9% * The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Values per 100g

Macro Breakdown

643
Calories per 100g

643 kcal = 32% of FDA 2,000 kcal Daily Value

0%100%32of 2,000 kcal
643 kcal = 32% of FDA 2,000 kcal Daily Value
P: 14.3gF: 64.3gC: 14.3g
14.3g
Protein
29% DV
64.3g
Total Fat
82% DV
14.3g
Carbs
5% DV
7.1g
Fiber
25% DV
3.6g
Sugar
no FDA DV

Values shown per 100g, the USDA FoodData Central standardization. Serving size for this entry is not declared in the USDA release.

Where Signature Farms Unsalted Chopped Walnuts, Unsalted ranks on protein

Its 14.3g 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 - Signature Farms Unsalted Chopped Walnuts, Unsalted vs every USDA reference food

USDA reference (whole) foods with a protein value

14 Top 39% higher than 61% of 7,880 USDA reference foods

0–5: 2,829 USDA reference foods (36%). Below this entry. 5–10: 1,170 USDA reference foods (15%). Below this entry. 10–15: 863 USDA reference foods (11%). This entry sits in this band. 15–20: 783 USDA reference foods (10%). Above this entry. 20–25: 1,085 USDA reference foods (14%). Above this entry. 25–30: 826 USDA reference foods (10%). Above this entry. 30–35: 230 USDA reference foods (3%). Above this entry. 35–40: 32 USDA reference foods (0%). Above this entry. 40–45: 9 USDA reference foods (0%). Above this entry. 45–50: 11 USDA reference foods (0%). Above this entry. 50–55: 9 USDA reference foods (0%). Above this entry. 55–60: 33 USDA reference foods (0%). Above this entry. This food 0 60 every USDA reference food, bucketed by value

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 14.3 G
5%
Energy 643 KCAL
Fiber, total dietary 7.1 G
25%
Protein 14.3 G
29%
Total Sugars 3.6 G
Total lipid (fat) 64.3 G
82%

Minerals

Nutrient Amount % DV
Calcium, Ca 107 MG
8%
Iron, Fe 3 MG
16%
Potassium, K 429 MG
9%
Sodium, Na 0 MG
0%
Vitamin D (D2 + D3) 0.0 UG

Lipids

Nutrient Amount % DV
Cholesterol 0 MG
0%
Fatty acids, total saturated 5.4 G
27%
Fatty acids, total trans 0.00 G

Key takeaways

  • Signature Farms Unsalted Chopped Walnuts, Unsalted delivers 14.3g of protein per 100g, more than 61% of USDA whole foods. See the protein ranking
  • It carries 643 calories per 100g.
  • Based on its per-100g profile, it fits good fiber source 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 full category index to explore other foods, or use the compare tool to line up any two foods side-by-side.

Frequently Asked Questions

How many calories are in Signature Farms Unsalted Chopped Walnuts, Unsalted? ▼
Signature Farms Unsalted Chopped Walnuts, Unsalted contains 643 calories per 100g. It has 14.3g of protein, 64.3g of fat, and 14.3g of carbohydrates.
What are the macros in Signature Farms Unsalted Chopped Walnuts, Unsalted? ▼
Per 100g, Signature Farms Unsalted Chopped Walnuts, Unsalted has 14.3g protein (9% of calories), 64.3g fat, and 14.3g carbs. Fiber: 7.1g. Sugar: 3.6g.
Is Signature Farms Unsalted Chopped Walnuts, Unsalted high in fiber? ▼
Signature Farms Unsalted Chopped Walnuts, Unsalted contains 7.1g of dietary fiber per 100g, which is 25% of the daily recommended value (28g). This is considered a good source of fiber.
Is Signature Farms Unsalted Chopped Walnuts, Unsalted keto-friendly? ▼
Signature Farms Unsalted Chopped Walnuts, Unsalted has 14.3g of carbs per 100g (9% of calories), which may be too high for strict keto diets (typically under 5g net carbs per serving).
Is Signature Farms Unsalted Chopped Walnuts, Unsalted good for a diet? ▼
Signature Farms Unsalted Chopped Walnuts, Unsalted has 643 calories per 100g. Fat content: 64.3g. Contains 7.1g fiber which aids digestion.
How does Signature Farms Unsalted Chopped Walnuts, Unsalted compare to other foods? ▼
Signature Farms Unsalted Chopped Walnuts, Unsalted provides 643 calories and 14.3g protein per 100g. That is 45 calories per gram of protein. Use our compare tool to see how it stacks up against similar foods in the same category.

Nutrition Guides

Learn how to interpret and use nutrition data effectively

How to Read Nutrition Labels
Understanding Daily Values (%DV)
Comparing Foods for Better Nutrition
Hidden Sugars in Common Foods
How to Compare Foods for Healthier Choices

Primary source data

📂
USDA FoodData Central
Federal nutrient database, every nutrient figure here
🌱
FDA Food Labeling & Nutrition
Regulatory definitions for labels and serving sizes
💉
NIH Office of Dietary Supplements
Federal vitamin and supplement fact sheets
⚠️
USDA FSIS Recalls
Federal meat, poultry, and egg recall alerts
📣
FDA Food Recalls
Federal alerts for FDA-regulated food products
📋
Dietary Guidelines for Americans
USDA + HHS joint nutrition guidance

Data Sources & Methodology

Data from USDA FoodData Central, April 2026 release. See our methodology.

Source: USDA FoodData Central (FDC ID 2572858) — Branded Food 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

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.