Singapore Chilli Crab vs Tuna
Side-by-side nutritional swap analysis for standard 100g reference portions.
💡 Swap Takeaway & Calorie Ratio
Eating 100g of Singapore Chilli Crab (128 kcal) provides the same calorie intake as eating 98g of Tuna. Singapore Chilli Crab is 2 kcal lighter per 100g than Tuna.
🔬 Comparative Science: Singapore Chilli Crab vs. Tuna
1. Caloric Density & Satiety Volume Mechanics
Comparing 100g of Singapore Chilli Crab (128 kcal) to 100g of Tuna (130 kcal) reveals a caloric spread of 2 kcal per 100g. Swapping higher-density Tuna for lower-density Singapore Chilli Crab allows you to increase physical meal volume by 2% for the exact same calorie expenditure, activating gastric mechanoreceptors and stimulating fullness hormones peptide YY (PYY) and GLP-1.
2. Macronutrient & Protein Quality Trade-offs
Singapore Chilli Crab delivers 13.8g protein, 7.8g carbs, and 4.6g fat, whereas Tuna supplies 29.9g protein, 0g carbs, and 1g fat.Tuna delivers 16.1g more protein per 100g, making it the more anabolic choice for tissue repair and nitrogen retention.
3. 5-Pillar Biohack & Longevity Score Comparison
Tuna leads in cognitive support: Rich in Niacin, B12, and Omega-3s supporting cognitive speed and cerebrovascular flow.
Tuna leads in muscle recovery: Ultra-lean, dense protein source (28g/100g) packed with selenium.
Singapore Chilli Crab leads in digestive motility: Ginger, shallots, garlic, and egg ribbon in the chili gravy supply sulfur-rich prebiotics that feed gut commensals.
Tuna leads in cardiovascular support: Omega-3 fatty acids and high potassium protect cardiovascular performance.
Tuna leads in metabolic speed: Zero carbs and high protein thermogenesis support metabolic efficiency.
4. Which Food Should You Choose? Decision Matrix
- For Fat Loss & Caloric Deficit: Choose Singapore Chilli Crab (128 kcal/100g) to maximize plate volume and extend satiety without exceeding caloric allotments.
- For Muscle Growth & Strength: Choose Tuna (29.9g protein/100g) to hit your essential amino acid targets efficiently.
- For Keto or Low-Carb Diets: Choose Tuna (0g carbs/100g) to maintain low baseline insulin secretion.
- For Longevity & Cellular Antioxidants: Review the higher 5-pillar biohack score above to target your personal longevity priority (mitochondrial health, cognitive resilience, or endothelial nitric oxide).
5. Practical Culinary Substitution Guidelines
When substituting Tuna for Singapore Chilli Crab in meal prep, serve exactly 98 grams of Tuna to match the energy yield of 100g of Singapore Chilli Crab. Consider moisture, texture, and sodium content when balancing recipes.
📊 Nutritional Matrix (Per 100g Reference Portion)
| Nutritional Metric | Singapore Chilli Crab | Tuna |
|---|---|---|
| Calories (kcal) | 128 kcal | 130 kcal |
| Protein (g) | 13.8 g | 29.9 g |
| Total Fat (g) | 4.6 g | 1 g |
| Carbohydrates (g) | 7.8 g | 0 g |
| Primary Category | Proteins | Proteins |
Singapore Chilli Crab
🧬 Key Micronutrients
Tuna
🧬 Key Micronutrients
❓ Frequently Asked Questions (Singapore Chilli Crab vs Tuna)
How much Tuna equals 100g of Singapore Chilli Crab?
Exactly 98 grams of Tuna equals the total caloric value of 100g of Singapore Chilli Crab (128 kcal).
Which food is lower in calories: Singapore Chilli Crab or Tuna?
Singapore Chilli Crab is lower in calories with 128 kcal per 100g compared to Tuna with 130 kcal per 100g.
Which has more protein: Singapore Chilli Crab or Tuna?
Tuna provides more protein per 100g (29.9g vs 13.8g).
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