Nuts
In Shell
In-shell hazelnuts are 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 and clean—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. Seasonal bowls remain a classic retail form. Major tree-nut allergen rules apply once meats are exposed. Freeze shelled surplus after cracking if you process a large batch at once.
Track this ingredient
Characteristics
Preparations
Traits
Nutrition and pairings
Nutrition
Typical values per 100 g edible portion. Nutrient names open the reference page.
Nutrition Facts
Per 100 g edible portion
Amount per 100 g
- Total Fat 42.1 g
- Saturated Fat 3.51 g
- Trans Fat 0 g
- Monounsaturated Fat 34.2 g
- Polyunsaturated Fat 4.38 g
- Cholesterol 0 mg
- Sodium 4.89 mg
- Salt 0.01 g
- Total Carbohydrate 34.2 g
- Dietary Fibre 7.52 g
- Total Sugars 4.03 g
- Complex / starch 5.03 g
- Protein 10.4 g
- Water 9.34 g
- Energy 557 kcal
- Water 9.34 g
- Carbohydrates 34.2 g
- Protein 10.4 g
- Fat 42.1 g
- Saturated Fat 3.51 g
- Monounsaturated Fat 34.2 g
- Polyunsaturated Fat 4.38 g
- Omega-3 0.35 g
- Vitamins 93.9 mg
- Vitamin A 15 µg
- Vitamin B1 — Thiamine 0.21 mg
- Vitamin B2 — Riboflavin 0.16 mg
- Vitamin B3 — Niacin 2.05 mg
- Vitamin B5 — Pantothenic Acid 0.51 mg
- Vitamin B6 0.15 mg
- Vitamin B7 — Biotin 15 µg
- Vitamin B9 — Folate 39.5 µg
- Vitamin C 2 mg
- Vitamin E 14.5 mg
- Vitamin K 4.8 µg
- Minerals 330 mg
- Major Minerals 329 mg
- Trace Minerals 1.5 mg
- Iron 1.5 mg
- Salt 0.01 g
Vitamins
vitamin-c: 2 · vitamin-a: 15 · vitamin-b1-thiamine: 0.21 · vitamin-b2-riboflavin: 0.16 · vitamin-b3-niacin: 2.05 · vitamin-b5-pantothenic-acid: 0.51 · vitamin-b6: 0.15 · vitamin-b7-biotin: 15 · vitamin-b9-folate: 39.5 · vitamin-e: 14.53 · vitamin-k: 4.8 ·
Minerals
Shell is largely mineral; edible value is minimal except as calcium source when finely prepared.
History
In-shell storage protected hazelnut harvests for winter use.
In-shell hazelnuts remained a familiar grocery and holiday product alongside shelled trade.
Seasonal in-shell bowls persist beside year-round shelled kernel commerce.