Unshelled sunflower seed

Description

🌻 Unshelled Sunflower Seeds – Full Information

🔬 Botanical Name: Helianthus annuus

👄 Common Names:

• Sunflower seeds (with shell)

• Whole sunflower seeds

• Graines de tournesol non décortiquées (French)

• Imbuto y’izuba (Kinyarwanda)

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🌍 Origin & Botanical Profile

Sunflower seeds come from the sunflower plant, native to North America. The unshelled seeds are the entire edible kernel enclosed in its hard outer shell, also known as the hull. These seeds are harvested from the flower head, dried, and often roasted for preservation and flavour.

The shell is typically striped (black and white) or solid black and is not usually eaten, though it protects the nutrient-rich kernel inside.

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🍽️ Nutritional Profile (per 100g of edible kernel)

Note: The shell itself is fibrous and not usually consumed.

• Calories: ~580 kcal

• Protein: ~21 g

• Fat: ~51 g (mostly healthy fats)

  • Omega-6 fatty acids

  • Monounsaturated fats

• Carbohydrates: ~20 g

• Fibre: ~9 g

• Vitamin E: ~35 mg (over 200% RDA)

• Vitamin B1 (Thiamine), B6, Folate

• Minerals: Magnesium, Selenium, Phosphorus, Zinc, Iron, Copper

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⚕️ Health Benefits

✅ 1. Rich in Antioxidants

• High in vitamin E, selenium, and phenolic compounds that help fight oxidative stress and support skin and cell health.

✅ 2. Heart-Healthy Fats

• Excellent source of unsaturated fatty acids, which can reduce bad cholesterol (LDL) and support cardiovascular health.

✅ 3. High in Magnesium

• Supports muscle function, bone health, energy production, and reduces cramping or stress.

✅ 4. Supports Skin & Hair Health

• Vitamin E and zinc promote healthy skin, protect against UV damage, and support hair growth.

✅ 5. Regulates Blood Sugar

• The combination of healthy fats, fibre, and protein helps stabilise blood glucose levels and promotes satiety.

✅ 6. Supports Immunity

• Rich in zinc, selenium, and B vitamins that fuel immune defence and cell repair.

✅ 7. Anti-inflammatory Effects

• Compounds in the seed help lower markers of inflammation in the body, benefiting chronic conditions.

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🧴 Cosmetic Uses

• Sunflower seed oil (extracted from the kernel) is commonly used in skincare for:

  • Moisturising dry skin

  • Soothing eczema and irritation

  • Supporting acne-prone skin due to its light texture and non-comedogenic nature

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🥗 Culinary Uses

• Snacking: Commonly roasted and salted in-shell or shelled.

• Toppings: Sprinkle over salads, yoghurt, or baked goods.

• Trail mixes & energy bars: Add crunch and nutrition.

• Sunflower butter: A peanut-free alternative.

• Oil extraction: Cold-pressed oil used in cooking and cosmetics.

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🔥 How to Use Unshelled Sunflower Seeds

• Crack and eat: Use your teeth or hands to crack the shell, spit out the hull, and eat the seed.

• Roast at home: Enhance flavour by dry-roasting in a pan or oven with sea salt.

• Boil in salted water for flavour before drying or roasting.

Shells are fibrous and indigestible – not recommended for consumption.

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⚠️ Precautions

• High in calories – consume in moderation for weight management.

• Some commercial varieties may be heavily salted – opt for low-sodium or plain versions if needed.

• People with nut or seed allergies should test with care.

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📦 Storage Tips

• Store in an airtight container in a cool, dry place.

• For long-term freshness, keep refrigerated or frozen.

• Shelf life: Up to 6 months at room temperature; 1 year in freezer.

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🧪 INCI Name (for cosmetic use):

Helianthus Annuus Seed