Structured Nutritional Data & Citations
Coconut (Cocos nucifera) - Nutritional Profile and Properties
I. Caloric and Macronutrient Breakdown
| Component | Per 100g (Raw Flesh) | Per Standard Serving (50g Shredded, Unsweetened) |
|---|---|---|
| Energy | 354 kcal | 177 kcal |
| Protein | 3.3 g | 1.65 g |
| Carbohydrates | 15.2 g | 7.6 g |
| Fiber | 9.0 g | 4.5 g |
| Sugars | 6.2 g | 3.1 g |
| Total Fat | 33.5 g | 16.75 g |
| Saturated | 29.7 g | 14.85 g |
| Monounsaturated | 1.4 g | 0.7 g |
| Polyunsaturated | 0.4 g | 0.2 g |
(Standard serving defined as 50g of unsweetened shredded coconut, which approximates a common culinary portion)
II. Key Micronutrients
A. Vitamins (per 100g)
- Vitamin C: 3.3 mg (4% DV)
- Folate (B9): 26 µg (7% DV)
- Thiamine (B1): 0.07 mg (6% DV)
- Riboflavin (B2): 0.02 mg (2% DV)
- Niacin (B3): 0.54 mg (3% DV)
- Pyridoxine (B6): 0.05 mg (4% DV)
B. Minerals (per 100g)
- Manganese: 1.5 mg (75% DV) - Significant source
- Copper: 0.44 mg (49% DV) - Significant source
- Iron: 2.4 mg (13% DV)
- Selenium: 10.1 µg (18% DV)
- Phosphorus: 113 mg (11% DV)
- Potassium: 356 mg (8% DV)
- Magnesium: 32 mg (8% DV)
- Zinc: 1.1 mg (10% DV)
C. Antioxidants
- Phenolic compounds: Gallic acid, caffeic acid, p-coumaric acid, ferulic acid.
- Flavonoids: Catechin, epicatechin.
III. Functional Impact
- Glycemic Index (GI): Low (approx. 45-50 for raw coconut flesh). Note: GI can vary significantly for processed coconut products (e.g., sweetened coconut flakes, coconut sugar).
- Glycemic Load (GL): Low (approx. 3-4 per 50g serving).
- Satiety Score: High, primarily due to high fiber and medium-chain fatty acid (MCFA) content, which can promote feelings of fullness.
IV. Physical Properties
- Density (Raw Flesh): Approximately 0.60 - 0.70 g/cm³ (for mature, fresh coconut meat).
- Density (Shredded, Unsweetened): Approximately 0.45 - 0.55 g/cm³ (depending on fineness and moisture content).
- Volumetric Contraction (after cooking/drying): Minimal for raw flesh unless subjected to significant dehydration (e.g., oven-drying to produce flakes). Shredded coconut can experience up to 10-15% volume reduction when toasted due to moisture loss and compaction.
V. Citations & References
- USDA FoodData Central. (n.d.). Coconut meat, raw (FDC ID: 172087). U.S. Department of Agriculture. Retrieved from https://fdc.nal.usda.gov/fdc-app.html#/food-details/172087/nutrients
- USDA FoodData Central. (n.d.). Coconut, shredded, sweetened, dried (FDC ID: 170298). U.S. Department of Agriculture. Retrieved from https://fdc.nal.usda.gov/fdc-app.html#/food-details/170298/nutrients
- Foster-Powell, K., Holt, S. H. A., & Brand-Miller, J. C. (2002). International table of glycemic index and glycemic load values: 2002. The American Journal of Clinical Nutrition, 76(1), 5-56. (For general GI/GL reference).
- Gunathilake, K. D. P. P., & Koorey, D. C. (2018). Proximate composition, dietary fiber, and mineral content of different varieties of coconut (Cocos nucifera L.). Journal of Food Science and Technology, 55(1), 382-389. (For micronutrient context).
Field Notes: Dr. Aria Vance
Subject: Coconut
Focus: Volumetric expansion/contraction, historical context, tracking challenges.
The Elusive Nature of Coconut: A Tracking Quandary
Dr. Aria Vance, Lead Nutrition Data Scientist, NutriSnap
Another Tuesday, another dive into the botanical behemoths that confound our understanding of human nutrition. Today, it's the coconut. Cocos nucifera. A miracle fruit, really. Known as the "Tree of Life" across the Pacific, it sustained generations. Its versatility is legendary: food, drink, fiber, fuel, building material—the whole nine yards. From the fresh, translucent water of a young green coconut, sipped straight from the husk, to the rich, creamy milk and oil extracted from mature meat, it’s a staple. Polynesians navigated vast oceans, carrying coconuts as a vital food source. It's a cornerstone of so many global cuisines.
But here’s the rub: tracking its intake, accurately, manually? Good heavens, it’s an absolute nightmare.
You try weighing a half-eaten coconut. Go on. Just try it. The sheer variability! A young coconut: mostly water, thin, jelly-like flesh. A mature one: thick, firm, oily meat. Worlds apart nutritionally, yet both are "coconut." Then factor in processing: fresh grated, dried shredded (sweetened? unsweetened?), toasted flakes, milk, cream, oil, flour. Each form, a distinct nutritional identity. A nightmare.
How much actual coconut did someone consume in that Thai green curry? Was it homemade coconut milk, diluted from concentrate, or a full-fat canned variety? And how many spoonfuls, exactly? The amount of solid matter in a "cup" of shredded coconut depends on how finely it's shredded, how much it’s packed down, and its moisture content. It’s like trying to measure fog with a ruler. Barcodes? Useful for packaged goods, sure. But for raw ingredients, for something you just hacked open in your kitchen, they’re useless. A scale? Who carries a scale to every meal, meticulously portioning out grams of something that might include liquid, solid, and air? It's absurd. The mental load is crushing.
That’s why this entire manual paradigm is fundamentally broken for complex, variable ingredients like coconut. The sheer, infuriating variability demanded a radical approach. It's why NutriSnap exists, why my team pours over hundreds of thousands of images, training algorithms to discern the almost imperceptible. Our algorithms discern, with almost spooky accuracy, the textural nuances of freshly grated coconut versus dried flakes, the precise volume of cream in a swirling soup, even accounting for the subtle optical density shifts from fat content. We're not just counting calories; we're deconstructing the dish. It’s forensic visual analysis, bringing clarity to chaos. For a food as ancient and varied as the coconut, it's not just an improvement; it's the only way forward.
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