In Shell

Nuts

In Shell

In-shell walnuts are Juglans regia nuts sold still protected by hard shells for longer storage and table cracking. Shells slow oxygen and light, often keeping kernels fresher than poorly stored shelled nuts. Guests crack their own for interactive snacking; bakers shell ahead for control. Flavour once opened should be sweet-bitter and rich—never mouldy or paint-like. Store cool and dry. Discard nuts with holes, soft spots, a dusty rattle, or stained damp shells. Use a proper cracker; smashing too hard pulverises kernels into shell grit. Provide a bowl for waste so fragments do not migrate into desserts. Holiday bowls remain a classic retail form. Major tree-nut allergen rules apply once meats are exposed. Compared with black walnut, English in-shell stock is easier to crack for casual table use.

Track this ingredient

Unit

Characteristics

Preparations

CrackedStored

Traits

Crack To EatDurableProtectedShell IntactStorage

Nutrition and pairings

Nutrition

Typical values per 100 g edible portion. Nutrient names open the reference page.

Nutrition Facts

Per 100 g edible portion

Calories 575

Amount per 100 g

  • Total Fat 45 g
  • Saturated Fat 4.26 g
  • Trans Fat 0 g
  • Monounsaturated Fat 10.9 g
  • Polyunsaturated Fat 29.8 g
  • Cholesterol 0 mg
  • Sodium 5.11 mg
  • Salt 0.01 g
  • Total Carbohydrate 32 g
  • Dietary Fibre 7.56 g
  • Total Sugars 4.05 g
  • Complex / starch 4.77 g
  • Protein 10.5 g
  • Water 8.48 g
Detailed nutrients

Shell is largely mineral; edible value is minimal except as calcium source when finely prepared.

Grading systems

Grades are placed along a shared scale so systems can be compared side by side.

United States

USDA

History

In-shell storage protected walnut harvests for winter use and trade.

US

In-shell English walnuts became a familiar American grocery and holiday product.

Seasonal in-shell bowls persist beside year-round shelled kernel trade.

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