Structured Nutritional Data & Citations
Clam (Mixed Species, Cooked, Moist Heat) - Nutritional Profile
Energy & Macronutrients
| Nutrient Category | Per 100g Edible Portion | Per Standard Serving (85g / ~3oz) | Reference |
|---|---|---|---|
| Energy | 148 kcal | 126 kcal | FDC ID: 172909 |
| Protein | 25.56 g | 21.73 g | FDC ID: 172909 |
| Total Fat | 1.94 g | 1.65 g | FDC ID: 172909 |
| Carbohydrates | 5.07 g | 4.31 g | FDC ID: 172909 |
| -- Fiber | 0 g | 0 g | FDC ID: 172909 |
| -- Sugars | 0.97 g | 0.82 g | FDC ID: 172909 |
Key Micronutrients
Clams are a rich source of essential vitamins and minerals.
Vitamins
- Vitamin B12: Extremely high, often exceeding 1000% DV per 100g. Crucial for neurological function and red blood cell formation.
- Riboflavin (B2): Significant source, important for energy metabolism.
- Niacin (B3): Good source, aids in DNA repair and energy production.
- Vitamin C: Moderate levels, acts as an antioxidant.
Minerals
- Iron: Excellent source of heme iron, highly bioavailable. Essential for oxygen transport.
- Selenium: High levels, vital for thyroid function and antioxidant defense.
- Manganese: Very good source, involved in bone formation and metabolism.
- Copper: High, necessary for iron metabolism and enzyme function.
- Phosphorus: Good source, essential for bones, teeth, and cellular energy.
- Zinc: Moderate levels, supports immune function and wound healing.
Antioxidants
Beyond explicit vitamins and minerals, clams contain various bioactive peptides and amino acids that exhibit antioxidant properties, contributing to cellular protection against oxidative stress.
Functional Impact
- Glycemic Index (GI): Very Low (<10). Clams primarily consist of protein and fat with minimal digestible carbohydrates, leading to negligible impact on blood glucose levels.
- Glycemic Load (GL): Very Low (effectively 0 per serving).
- Satiety Score: High. The substantial protein content contributes significantly to satiety, promoting fullness and potentially aiding in weight management. Animal protein, in particular, has a high thermic effect of food.
Physical Properties (Clam Meat Only, Cooked)
- Density: Approximately 1.05 - 1.10 g/cm³ (reflects muscle tissue density).
- Volumetric Contraction after Cooking: Typically 20-30% reduction in volume for shucked meat, primarily due to water loss during the cooking process. Weight reduction can be up to 40-50% from raw, unshucked weight to cooked, edible meat.
Citations & References
- USDA FoodData Central: FDC ID: 2706564 (Clams, mixed species, cooked, moist heat). https://fdc.nal.usda.gov/fdc-app.html#/food-details/2706564/nutrients
- Harvard T.H. Chan School of Public Health: General nutritional data consensus for seafood. https://www.hsph.harvard.edu/nutritionsource/
- Nutritional Biochemistry of Marine Products (2nd Edition): Referenced for antioxidant peptides and specific mineral bioavailability in shellfish.
Field Notes: Dr. Aria Vance
Subject: Clam
Focus: Volumetric expansion/contraction, historical context, tracking challenges.
The Manual Tracking Problem with Clam
October 26th, 2023 - Log Entry 729 - Dr. Aria Vance
Clams. Little bivalve wonders. So often overlooked, yet they hold an absolute trove of micronutrients. People think salmon, tuna, maybe shrimp. But clams? Underrated. Historically, they're titans. Indigenous peoples along coastlines from the Pacific Northwest to the Chesapeake Bay relied on them for millennia, leaving behind mounds of shells – middens – that are archaeological goldmines, proving sustained consumption. A vital subsistence food, easy to gather, packed with life. They literally shaped human settlement patterns. Think about it: an entire community, thriving on these humble filter feeders. Amazing.
But try tracking that culinary heritage with a standard food scale. Go on, try it. It’s a fool's errand. You start with a bag of littlenecks, maybe a dozen. You weigh them. Great. Now shuck them. That’s the first nightmare. Some pop open easily; others fight you to the bitter end. Each clam, a tiny battle. The meat you extract? It’s not consistent. Not in weight, certainly not in volume. A big Quahog yields a different proportion of meat to shell than a delicate Manila. Then you cook them. Steamed, fried, in a chowder. Each method changes the water content, the density, the physical presence of the edible portion. Volumetric contraction? Drastic. The tiny, rubbery morsel you end up with is a fraction of the raw, in-shell weight you initially measured.
This isn't about precise grams of protein anymore; it’s about a culinary guessing game. You can't just scan a barcode on a raw clam. There isn't one. Do you weigh the empty shells and subtract? Absurd. What about the broth released during steaming? Do you count that nutrient-rich liquid? Or discard it? Most people don't even think about it. They just eat. This creates a gaping chasm in nutritional data, especially for seafood, where preparation varies wildly, and the edible component is often a small, variable percentage of the purchased item. Manual logging here isn't just tedious; it’s fundamentally flawed for capturing an accurate picture of intake. We need better. We demand better.
This is precisely where NutriSnap shines. We snap a picture, right? Before, after. Our forensic visual analysis doesn't care if you're eating a raw clam or a fried clam strip. It sees the meat. It processes the visual cues of size, form, density changes. It isolates the edible portion from the shell, from the broth, from the plate. No more wrestling with scales and calculators. Just a quick shot, and the AI does the heavy lifting. It's truly revolutionary for foods like clams, where the journey from source to plate is so visually transformative. Finally, clarity for our ancient bivalve friends. And for everyone consuming them.
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