NUTRITIONAL LOG

The Truth About Shrimp

A Deep-Research Journal

Dr. Aria Vance
Dr. Aria Vance Lead Nutrition Data Scientist
Last Reviewed: Jun 3, 2026 • Data Sources: USDA FoodData Central, NutriSnap Volumetric Models

Structured Nutritional Journal

Shrimp - Nutritional Profile

Energy
85 kcal
Protein
20.3 g
97% of calories
Carbohydrates
0 g
Fiber: 0.0 Sugars: 0g
Fat
0.3 g
Saturated: 0.1 Trans: 0g
Sodium: 110-150
Cholesterol: 160-200

Calorie Distribution Ratio

Protein (97%)
Carbs (0%)
Fat (3%)

Key Micronutrients

Vitamin B12: 0.8-1.5 µg (33-62% DV) - Essential for nerve function and red blood cell formation. Niacin (B3): 2.0-3.0 mg (13-19% DV) - Important for energy metabolism. Vitamin B6: 0.1-0.2 mg (6-12% DV) - Aids in protein metabolism. Vitamin E: 0.5-1.0 mg (3-7% DV) - Antioxidant. 💎 Selenium: 35-50 µg (64-91% DV) - Potent antioxidant, thyroid function support. 💎 Phosphorus: 200-250 mg (20-25% DV) - Bone health, energy production. 💎 Copper: 0.2-0.3 mg (22-33% DV) - Iron metabolism, connective tissue. 💎 Iodine: Highly variable, but generally present in marine foods (e.g., 10-30 µg, 7-20% DV) - Thyroid hormone synthesis. 💎 Zinc: 0.8-1.5 mg (7-14% DV) - Immune function, cell growth. 💎 Magnesium: 30-40 mg (7-10% DV) - Muscle and nerve function, blood glucose control. 🛡️ Astaxanthin: A carotenoid pigment (especially in pink/red varieties) responsible for shrimp's color, powerful antioxidant with anti-inflammatory properties. 🛡️ Omega-3 Fatty Acids: While low in total fat, shrimp contains a small amount of beneficial EPA and DHA (~0.1-0.2g per 100g).

Biochemical Impact

Glycemic Index (GI) Very Low (Estimated GI: ~0-5). As a pure protein source, shrimp has minimal impact on blood glucose.
Glycemic Load (GL) Very Low (Estimated GL: ~0).
Satiety Score High. Due to its high protein content and low caloric density, shrimp is very satiating, promoting feelings of fullness and potentially aiding weight management.

Physical Volumetrics

Density: Approximately 1.0-1.1 g/cm³. Similar to water or lean fish.
Volumetric Contraction/Expansion: Significant. Shrinkage can range from 20% to 40% of its raw volume/weight, depending on species, initial water content, and cooking method (e.g., boiling often leads to more contraction than pan-searing). This water loss concentrates nutrients and flavors but alters physical dimensions.

Citations & References

  • Vitamins:
    • Vitamin B12: 0.8-1.5 µg (33-62% DV) - Essential for nerve function and red blood cell formation.
    • Niacin (B3): 2.0-3.0 mg (13-19% DV) - Important for energy metabolism.
    • Vitamin B6: 0.1-0.2 mg (6-12% DV) - Aids in protein metabolism.
    • Vitamin E: 0.5-1.0 mg (3-7% DV) - Antioxidant.

Field Notes: Dr. Aria Vance

Subject: Shrimp
Focus: Volumetric expansion/contraction, historical context, tracking challenges.

The Manual Tracking Problem: Shrimp's Deceptive Simplicity

Dr. Aria Vance, Lead Nutrition Data Scientist, NutriSnap.

Shrimp. Such a marvel! From the frigid depths of the Arctic to the sun-drenched tropical reefs, these little crustaceans have graced human tables for millennia. Ancient Romans called them "cambarus." Indigenous coastal communities worldwide relied on them. Seriously, they’re aquatic chameleons, adapting to nearly any cuisine. A true global protein, you see them in everything from fiery Thai curries to delicate French bisques. Their ubiquity, ironically, makes them a nightmare for accurate dietary tracking.

Here's the rub. You buy a bag of shrimp. "Jumbo," it says. "Large." What does that mean? Is "jumbo" the same weight, volume, or even species across brands? Absolutely not. It's a marketing term, a siren song to the unschooled tracker. My heart aches for anyone trying to log this manually. They're trying their best. But the data? It’s garbage.

You weigh your raw shrimp, meticulously, on your kitchen scale. Good for you! Then you cook it. It shrinks. Like a tiny, delicious little vampire, it loses much of its liquid. So, what were you actually weighing? The raw mass, yes. But your body consumes the cooked product. This volumetric contraction, the sheer density shift, it’s not negligible. It's a fundamental problem. How many people weigh their food after cooking? Almost nobody. Why? Because it’s inconvenient. It’s fiddly. It cools the food.

Then, there are the sauces. Oh, the sauces! Shrimp scampi. Butter, garlic, white wine. Shrimp fried rice. Oil, soy, rice. Shrimp tacos. Crema, salsa, cheese. The shrimp itself remains lean, but the dish becomes a caloric roller coaster. You can’t just log "shrimp." That’s like logging "bread" when you’ve eaten a triple-decker sandwich. It’s misleading! Barcode scanning is useless here. Measuring spoons for sauces? Please. Who does that in a busy kitchen? This whole manual process is a house of cards, built on approximations and good intentions, destined to crumble. We need precision. We demand better.

This is precisely where NutriSnap truly shines. Our forensic visual analysis cuts through the guesswork. Our AI doesn't care about "jumbo" or "medium." It sees the actual size, the cooked volume, even discerns residual sauces. It’s revolutionary. We’re finally giving people the accurate nutritional insight they deserve, without the painstaking, flawed manual effort.

Explore More Research

Read about Soybean Oil →Read about Trout →Read about Ham →

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