Daily safety snapshot
5493mg sodium
239% sodium limit | 0% sat fat | 0% fiber target
100g Soy sauce Protein — 8.1 g | Nutrition Calculator
100g of Soy sauce contains 8.1 g of protein. Free converter with serving tables, volume conversion, raw vs cooked, and FAQs. Data from USDA FoodData Central.
100g Soy sauce Protein Calculator
100g of Soy sauce contains 8.1 g of protein. Use the converter above to calculate any weight or volume, or explore the tables below for common serving sizes. All values from USDA FoodData Central.
Result
100g Soy sauce Protein
8.1 g protein
Computed from 100 g of food and USDA FoodData Central reference.
Reverse Calculation
Protein target to food amount
100 g (3.53 oz, 0.35 cups)
Reverse math uses 8.1 g protein per 100 g from USDA FoodData Central reference.
Soy sauce Macros by Serving Size
Soy sauce Macros by Common Serving
Soy sauce Protein Range Around 100g
Soy sauce Macros by Volume Measure
Soy sauce Prep-State Logging Check
Soy sauce Nutrient Efficiency Per Calorie
Soy sauce Dietary Profile
Soy sauce is a versatile food suitable for most dietary patterns. Check macros above for your specific dietary requirements.
Soy sauce Benefit Signals
- Low-carb base: Low carbohydrate level can fit low-carb meal planning. Basis: carbs <= 5 g per 100 g.
Soy sauce Daily Nutrient Coverage
Smart Protein Substitutes for Soy sauce
Soy sauce Condition-Aware Nutrition Notes
Real-World Soy sauce Serving Sizes
- Small weighed portion (~50g): 4.1 g protein. Use when testing a small serving or recipe ingredient amount.
- Standard nutrition reference (~100g): 8.1 g protein. Matches the USDA per-100g source basis used on this page.
- Large weighed portion (~150g): 12.1 g protein. Useful for meal-prep portions and larger servings.
Common Soy sauce Measurement Mistakes
- Mixing raw and cooked entries changes the math. This page uses the listed source record for Soy sauce.
- Adding oil, sauces, sweeteners, breading, or drained liquid changes calories and macros beyond the base food values.
- For protein tracking, keep the same unit basis across the meal: grams, ounces, cups, or count-based servings should not be mixed without conversion.
Soy sauce Protein — Frequently Asked Questions
How much protein is in 100g of Soy sauce? 100g of Soy sauce contains 8.1 g of protein (USDA FoodData Central).
How much protein is in 1 cup of Soy sauce? One US cup of soy sauce weighs approximately 284g (density: 1200 kg/m³). That serving contains 23 g of protein — computed as 284g ÷ 100 × 8.1.
How many grams of Soy sauce do I need to eat to get 30 g of protein? To reach 30 g of protein from Soy sauce, you need approximately 370g — calculated as (30 ÷ 8.1) × 100 = 370g.
Is Soy sauce high in protein? Soy sauce is low in protein at 8.1 g per 100g. If you're targeting this nutrient, Soy sauce alone is unlikely to be sufficient.
What percentage of daily protein does 100g of Soy sauce provide? 100g of Soy sauce provides 8.1 g of protein, which is 16.2% of the reference daily intake (50 g/day for adults, based on a 2000-calorie diet). To reach 100% of your daily protein from Soy sauce alone, you would need ~617g.
How efficient is Soy sauce as a source of protein per calorie? Soy sauce provides 15.28 g of protein per 100 kcal, making it excellent as a protein-per-calorie source. This is useful for calorie-restricted diets where macronutrient density matters.
What formula does this Soy sauce protein calculator use? The calculator uses protein = weight in grams / 100 x 8.1 g. For example, 100g of Soy sauce gives 8.1 g of protein. Volume entries are first converted to grams using the food density value, then the same per-100g formula is applied.
Is Soy sauce a good food for muscle building or high-protein goals? For muscle building or high-protein goals, Soy sauce is a modest contributor — with 8.1 g of protein per 100g. For best results, combine Soy sauce with other foods to hit your daily macro targets.
How reliable is the source data for Soy sauce? Soy sauce uses USDA FoodData Central reference as the nutrition source. Gram-based calculations use the per-100g source values, while cup and spoon estimates depend on the listed density and should be treated as practical serving estimates.
Should I measure Soy sauce raw or cooked? Soy sauce should be logged in the same prep state as the source record. If you weighed it cooked, avoid comparing it directly with a raw entry unless a cooked yield factor is available.
How to Calculate Soy sauce Protein
- Weigh raw. Place your soy sauce on a kitchen scale before cooking to get the most accurate starting weight.
- Enter weight into the calculator. Select your unit (g, oz, lb, or cup) and hit Calculate.
- Read the result. The calculator shows protein content for your exact portion.
- Compare servings. Use the serving range table below to quickly compare protein across portion sizes.
- Log to your tracker. Enter the raw weight and raw entry in your nutrition app for consistent macro tracking.
Why Volume ≠ Weight: Soy sauce Density Explained
Soy sauce is dense (~1200 kg/m³ ≈ water). A 1-cup measure holds approximately 284 g.
Why does density matter? The same volume can hold very different amounts of food depending on how dense it is. Oats (350 kg/m³) are light and airy — 1 cup = ~80 g. Water has a density of 1000 kg/m³ — 1 cup = 236 g. This is why nutrition labels use weight (grams), not volume — it's a more reliable measure.
Formula: mass (g) = volume (mL) × density (kg/m³) ÷ 1,000. This calculator uses this formula automatically when you enter a volume measure for Soy sauce.
Soy sauce Page Quality Signals
Source, density, prep-state, serving, and allergen checks used to decide whether this page is safe to promote from generated to indexed.
Data Sources & Methodology
Data source: USDA FoodData Central.
Computation method: Macro values are calculated by multiplying the food's per-100g value by the requested weight in grams, then dividing by 100. Volume inputs are first converted to grams using the food's density (kg/m³) from USDA data, then the same formula applies: protein = (weight_g / 100) × proteinPer100g.
Accuracy note: Macro values represent averages across measured samples; individual items may vary ±5–10% depending on brand, farming method, and preparation technique. For clinical nutrition, consult a registered dietitian.
Update policy: Macro values are reviewed quarterly against USDA FoodData Central updates. Page last verified: 2026.