4943 Walnuts

"Nutrient-rich and delicious tree nuts."

Walnuts are nutrient-rich tree nuts, with a hard shell encasing a rich, edible kernel, prized for their culinary uses and health benefits.

Also known as: English walnuts, Persian walnuts

Botanical name: Juglans spp.

Walnuts illustration

Quick Facts

PLU Code

4943 (4-digit conventional)

Category & Size

NutsWalnutsAll Sizes

Origin

Asia, now cultivated worldwide.

Storage Temperature

-3°C to 0°C

Shelf Life

Up to 1 year in optimal storage conditions

Status

Approved

About Walnuts

Walnuts are grown primarily in temperate climates, with top producers including the United States, China, and Iran.

Nutrition Information

Walnuts are a nutrient-dense food rich in healthy fats, protein, and fiber. The nutrition facts for walnuts are as follows.

Per 100g serving of walnuts, there are 582 calories, 21g of carbohydrates, 15g of dietary fiber, 15g of protein, and 47g of fat. Of the fat, the saturated fat content is 6g, monounsaturated fat content is 19g, and polyunsaturated fat content is 17g.

Walnuts contain a range of essential vitamins and minerals including vitamin B1, vitamin B5, vitamin B6, vitamin E, manganese, phosphorus, magnesium, potassium, zinc, and iron, with some of these nutrients present in significant amounts.

Storage & Handling

Store walnuts in a cool, dry place, protecting them from light and heat. Refrigeration is recommended for longer storage periods.

Optimal Storage Conditions:
Temperature: -3°C to 0°C
Humidity: 60-70%
Packaging: Airtight containers or bags, or vacuum-sealed bags
Shelf Life: Up to 1 year in optimal storage conditions
Storage Notes: Shell life can vary depending on factors such as initial moisture content, handling, and storage conditions. Walnuts can also be frozen for longer shelf life, typically up to 2 years at 0°F (-18°C) or below.

Search PLU Codes

Tags
4943WalnutsJuglans spp.All SizesNutsWalnutsApproved
Commodity Details
Commodity Key:
walnuts
Variety:
Regular
Created:
December 1999
Last Updated:
December 2023
PLU Code Reference

4-digit codes: Conventionally grown produce

5-digit codes starting with 9: Organic produce

5-digit codes starting with 8: Originally intended for GMO (rarely used)


PLU codes streamline checkout processes, improve inventory management, and provide consistency across different stores. The system was developed by the International Federation for Produce Standards (IFPS).