What's Really in Soy Sauce? Nutrition, Calories & Kangwang Facts

Soy sauce adds color, aroma, and umami to food, but what is actually inside the bottle? For anyone reading food labels, the nutrition of soy sauce and soy sauce calories are two useful questions.

Kangwang soy sauce provides 291 kJ per 100 g, with protein, carbohydrates, and sodium.

Nutrition Facts for Kangwang Soy Sauce

The nutrition of soy sauce depends on ingredients, fermentation, and serving size. According to the label, every 100 g contains 291 kJ of energy, 2.8 g of protein, 0 g of fat, 11.0 g of carbohydrates, and 2,567 mg of sodium.

For soy sauce calories, 291 kJ is about 70 kcal.

Nutrient Per 100 g
Energy 291 kJ
Calories Approx. 70 kcal
Protein 2.8 g
Total Fat 0 g
Carbohydrates 11.0 g
Sodium 2,567 mg

How Many Soy Sauce Calories Are There?

Kangwang soy sauce provides about 70 kcal per 100 g, while a 10 g portion provides about 7 kcal. Most people add only a little to food, so soy sauce calories per meal are much lower than the 100 g value.

A 10 g portion: about 7 soy sauce calories, 0.28 g of protein, 1.1 g of carbohydrates, and about 257 mg of sodium.

Protein, Fat and Carbohydrates

Kangwang soy sauce contains 2.8 g of protein per 100 g. During fermentation, soybean proteins break down into amino acids that contribute savory flavor.

It also includes 11.0 g of carbohydrates and 0 g of fat per 100 g. Because no fat is listed, soy sauce calories do not come from dietary fat — this is why soy sauce calories are lower compared with oil-based condiments.

Sodium Is the Nutrient to Watch

Kangwang soy sauce contains 2,567 mg of sodium per 100 g. A 10 g portion contains about 257 mg.

The U.S. FDA uses 2,300 mg of sodium as the Daily Value. A 10 g portion is roughly 11% of that value. For people monitoring sodium, portion size remains important even when soy sauce calories are modest.

Why Fermentation Matters

The nutrition of soy sauce is closely connected with brewing. Kangwang follows a fermentation method using soybeans, grain, salt, water, microorganisms, and time.

During fermentation, proteins and carbohydrates become amino acids, sugars, organic acids, and aroma compounds that help create umami. Because only a small amount may be needed, soy sauce calories can remain modest in a meal.

Is Soy Sauce High in Calories?

Soy sauce calories are about 70 kcal per 100 g and about 7 kcal per 10 g. In normal seasoning amounts, they are relatively modest. Compared with oil-based sauces, soy sauce calories are lower because the product contains 0 g of fat.

Why Serving Size Matters

The 100 g value is useful for comparing labels, but most people consume much less. A 10 g portion provides about 7 soy sauce calories and about 257 mg of sodium — a more realistic view of the nutrition of soy sauce.

FAQ: Nutrition of Soy Sauce and Soy Sauce Calories

What is the nutrition of soy sauce in Kangwang?

Per 100 g: 291 kJ of energy, 2.8 g of protein, 0 g of fat, 11.0 g of carbohydrates, and 2,567 mg of sodium.

How many soy sauce calories are in 100 g?

Approximately 70 kcal, coming mainly from carbohydrates and protein rather than fat.

How many soy sauce calories are in 10 g?

About 7 kcal, plus about 257 mg of sodium.

What matters besides soy sauce calories?

Sodium is especially important. A full nutrition of soy sauce review should consider protein, carbohydrates, fat, and serving size.

Understanding What's Really in Soy Sauce

Kangwang soy sauce provides about 70 kcal per 100 g, with 2.8 g of protein, 0 g of fat, 11.0 g of carbohydrates, and 2,567 mg of sodium.

For most people, soy sauce calories are modest because soy sauce is used in small amounts. At the same time, sodium is meaningful, so portion size remains important.

Ultimately, soy sauce calories tell only one part of the story. A complete view of the nutrition of soy sauce also includes protein, carbohydrates, fat, sodium, serving size, and fermentation.