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.
Product Details
PLU Code
4943
4-digit conventional code
Category
Nuts
Walnuts › All Sizes
Origin
Asia, now cultivated worldwide.
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.
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.
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PLU Reference
4-digit codes: Conventional produce
5-digit (9xxx): Organic produce
5-digit (8xxx): GMO (rarely used)
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