Soy sauce is a fermented condiment made from soybeans, wheat, salt, and water, used across East and Southeast Asian cuisines as a seasoning, marinade, and dipping sauce. Its calorie count is surprisingly low for how much flavor it adds, which makes it a practical way to boost taste without significantly increasing your daily intake. This article breaks down the calories in different types of soy sauce, how they compare, and how to use it smartly in cooking.
Ingredients
- 1 tablespoon (15 ml) regular soy sauce – about 10 calories
- 1 tablespoon (15 ml) low-sodium soy sauce – about 9 calories
- 1 tablespoon (15 ml) tamari (gluten-free) – about 10 calories
- 1 tablespoon (15 ml) light soy sauce – about 8 calories
- 1 tablespoon (15 ml) dark soy sauce – about 12 calories
Instructions
- Measure 1 tablespoon (15 ml) of the soy sauce you are using with a standard measuring spoon. This is the reference serving size for calorie counts.
- Note the specific type: regular, low-sodium, tamari, light, or dark. Each has a slightly different calorie value due to variations in sugar, wheat, and fermentation time.
- Use the calorie value listed above for your chosen type. For example, if you are using regular soy sauce, count 10 calories per tablespoon.
- If you are tracking multiple servings, multiply the per-tablespoon calorie count by the number of tablespoons you actually use. For instance, 2 tablespoons of regular soy sauce would be about 20 calories.
- Remember that soy sauce is almost always used as a condiment or ingredient, not eaten alone. The calories in a dish come mostly from other components like oil, sugar, or meat, not from the soy sauce itself.
Tips
- Measure accurately: A splash from the bottle can easily be 2 tablespoons, doubling the calories. Use a measuring spoon when you care about exact counts.
- Check the label: Different brands may add sugar or other flavorings, which can change the calorie count by a few calories per tablespoon. Always read the nutrition facts on your specific bottle.
- Low-sodium is not calorie-free: It has about the same calories as regular, just less salt. If you are watching sodium, choose low-sodium, but don’t expect a calorie difference.
- Dark soy sauce is slightly higher: It contains more sugar and sometimes molasses, which adds a few calories. Use it sparingly if you are counting.
Serving Suggestions
Soy sauce is a versatile seasoning. Use it as a dipping sauce for sushi, dumplings, or spring rolls. Add a splash to stir-fries, noodle dishes, or fried rice. It also works as a marinade base for chicken, beef, or tofu, and can be mixed with vinegar and chili for a quick dipping sauce.
Variations
- Gluten-free: Use tamari instead of regular soy sauce. It is made without wheat and has a similar calorie count.
- Reduced-sodium: Choose low-sodium soy sauce if you are managing salt intake. It has nearly the same calories as regular.
- Flavored soy sauces: Mushroom or sweet soy sauce (kecap manis) have added ingredients like sugar or mushroom extract, which can increase calories. Check the label.
Storage and Reheating
Soy sauce does not need refrigeration. Store it in a cool, dark place, like a pantry, with the cap tightly closed. It will keep for up to 2 years past the best-by date. If you see a change in color or smell, discard it. There is no reheating involved—soy sauce is used cold or added during cooking.
Frequently Asked Questions
How many calories are in a teaspoon of soy sauce? A teaspoon (5 ml) has about 3–4 calories, depending on the type. This is a common serving size for dipping.
Does soy sauce have carbs? Yes, most soy sauces contain about 1 gram of carbohydrates per tablespoon, mostly from the wheat and small amounts of sugar.
Is soy sauce high in sodium? Yes, regular soy sauce has about 900–1,000 mg of sodium per tablespoon, which is a significant portion of the daily recommended limit. Low-sodium versions have about 600 mg.
Can I use soy sauce on a diet? Yes, because it is low in calories, it can be used to add flavor without adding many calories. Just be mindful of sodium and portion size.
What is the difference between light and dark soy sauce? Light soy sauce is thinner and saltier, used for seasoning. Dark soy sauce is thicker, slightly sweeter, and used for color and richness. Dark has about 2–4 more calories per tablespoon.
Is tamari healthier than soy sauce? Tamari is gluten-free and has a similar calorie and sodium profile. It is not necessarily healthier, but it is a good option for those avoiding wheat.
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