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Does soy sauce have a lot of sugar in it?

5 min read

Despite its famously salty taste, standard fermented soy sauce contains surprisingly little sugar, with some varieties having almost none at all. However, the real answer to 'does soy sauce have a lot of sugar in it?' depends on the type, as certain sweeter varieties and chemically produced sauces can contain significant amounts of added sugar.

Quick Summary

This article examines the sugar content in different types of soy sauce, detailing which varieties are low in sugar and which contain added sweeteners. It explains how to decipher nutrition labels and offers alternative options for those seeking to reduce their sugar intake while still enjoying savory, umami flavors.

Key Points

  • Standard Soy Sauce has low sugar: Naturally brewed soy sauce typically contains minimal sugar, with an average of about 0.1g per tablespoon.

  • Sweet varieties contain high sugar: Sweet soy sauce and teriyaki sauces are intentionally sweetened and contain significantly more sugar than standard versions.

  • Always check the label: The best way to know the sugar content is to read the nutrition facts and ingredients list on the bottle.

  • Naturally brewed is best: Look for soy sauces labeled 'naturally brewed' to ensure minimal added sugars from chemical processes.

  • Consider low-sodium alternatives: Tamari is a low-sugar, gluten-free option, while coconut aminos are lower in both sugar and sodium.

  • Control your own sweetness: For marinades, use low-sugar soy sauce and add your preferred sweetener in measured amounts, rather than using a pre-sweetened sauce.

In This Article

Understanding Soy Sauce Varieties

Not all soy sauces are created equal. The sugar content can vary significantly based on the type of soy sauce and its production method. Traditional, naturally brewed soy sauce generally has very low sugar content because the sugars from the soybeans and wheat are consumed during the fermentation process by microorganisms. However, other versions, particularly those produced more quickly using chemicals, or specifically made to be sweeter, can have added sugars. The best way to know for sure is always to read the nutrition label on the bottle.

Naturally Brewed vs. Chemically Produced

Naturally brewed soy sauce is made through a traditional process of fermentation involving soybeans, roasted grain, water, and salt. This process, which can take several months, results in a low-sugar, high-sodium sauce with a complex flavor profile rich in amino acids, alcohols, and organic acids. Conversely, chemically produced soy sauce is created through a much faster process called acid hydrolysis, sometimes taking only a few days. This shortcut often results in a harsher flavor that producers may try to compensate for by adding more sugar, salt, and other flavor enhancers.

Sweet vs. Savory Soy Sauce Types

Beyond the brewing method, different regional and specialty soy sauces are formulated with varying amounts of sugar. This is where most of the confusion around the question, "does soy sauce have a lot of sugar in it?" arises. For example, some teriyaki sauces and certain Asian-style barbecue sauces use soy sauce as a base but are sweetened heavily with sugar, honey, or high-fructose corn syrup. Similarly, sweet soy sauce, which is a popular variety in some cuisines, is intentionally thicker and sweeter due to added sugar. These are often the varieties to watch out for if you are monitoring your sugar intake.

Why Some Brands Have More Sugar

Some commercial soy sauces, even those not labeled "sweet," may contain a small amount of added sugar to achieve a balanced flavor profile that appeals to a broader palate. This is especially common in some Chinese and Westernized versions of soy sauce. The presence and amount of added sugar can be easily verified by checking the ingredients list on the bottle. High-quality, naturally fermented Japanese-style soy sauces (like standard tamari or shoyu) are typically the safest bets for minimal sugar content.

Comparison of Soy Sauce Types and Alternatives

To help navigate the options, here is a comparison table outlining the typical sugar and sodium content of various soy sauce products per tablespoon (approx. 15ml), although figures can vary by brand.

Product Type Typical Sugar Content (per tbsp) Typical Sodium Content (per tbsp) Notes
Standard Soy Sauce (Kikkoman) ~0.1g ~920mg Very low sugar, high sodium.
Reduced-Sodium Soy Sauce ~0.1g ~550mg Similar sugar to standard, but less sodium.
Tamari ~0.1g ~980mg Typically gluten-free, low sugar, but often higher sodium.
Sweet Soy Sauce (Japanese or Indonesian) 2-5g+ ~400-800mg Intentionally sweetened, much higher sugar.
Teriyaki Sauce 2-6g+ ~400-900mg Varies by brand, but often very high in sugar.
Coconut Aminos ~1g ~270mg Low sugar, significantly lower sodium than soy sauce, but has a different taste profile.

Choosing a Low-Sugar Soy Sauce

For those on a low-sugar or low-carb diet, it is important to be a mindful consumer. When you're in the grocery store, here are some tips for selecting a healthier soy sauce option:

  • Read the Label: The most important step is to check the nutrition facts panel and the ingredients list. Ingredients are listed in order of quantity, so if sugar is near the top, that's a red flag for a high-sugar product.
  • Look for 'Naturally Brewed': This indicates a traditional fermentation process, which typically means minimal or no added sugar. Chemically produced versions often use acid hydrolysis and contain more additives.
  • Opt for Light or All-Purpose: In many cases, standard light or all-purpose soy sauces have lower sugar than sweet or dark varieties, though they are often saltier. Always check the specific brand to be sure.
  • Consider Alternatives: Tamari is a gluten-free option with low sugar, and coconut aminos are an excellent soy-free, gluten-free alternative with much less sodium and sugar.
  • Explore Specialty Brands: Health-conscious brands like Mrs Taste offer zero-calorie, zero-sugar, and zero-sodium soy sauce replacements, though they may use artificial sweeteners.

Low-Sugar Marinades and Dishes

If you are aiming to reduce sugar, you don't have to sacrifice flavor. Here are a few ways to use low-sugar soy sauce and its alternatives in your cooking:

  • Simple Marinades: Combine low-sugar soy sauce with fresh ginger, minced garlic, rice vinegar, and a dash of sesame oil for a savory marinade without any added sugar.
  • Sauce Replacements: Use tamari or coconut aminos as a one-to-one replacement for soy sauce in most recipes. Be mindful that tamari is saltier, and coconut aminos are milder and sweeter naturally, so adjust seasonings accordingly.
  • DIY Sweetness: If a recipe requires a touch of sweetness, add a controlled amount yourself. Instead of pre-sweetened sauces, use a natural sweetener like monk fruit or a tiny amount of honey or maple syrup to get the desired flavor profile while keeping sugar in check.

Conclusion

While the answer to 'does soy sauce have a lot of sugar in it?' is generally 'no' for standard, naturally brewed versions, the details are in the bottle. Many popular sauces, teriyaki, and specialty sweet soy sauces have added sugars that can quickly add up. By reading labels carefully and choosing naturally brewed varieties or low-sodium, low-sugar alternatives like tamari or coconut aminos, you can enjoy the classic umami flavor while maintaining a healthier diet. For recipes requiring sweetness, it is always best to add and control the sugar yourself rather than relying on a pre-made, high-sugar product.

Additional Considerations for a Healthy Diet

It's also important to remember that soy sauce, even in its low-sugar form, is high in sodium. While the sugar content might be low, a large consumption can lead to excess sodium intake, which is linked to health issues like hypertension. Just like with sugar, moderation is key when it comes to sodium. For those looking to control both, products like Mrs Taste zero-sugar, zero-sodium shoyu offer a viable alternative. However, these processed alternatives may not have the complex flavor of a traditionally brewed sauce. The key is to find the right balance for your individual dietary needs and preferences.

In summary, the sugar content of soy sauce is not a major concern with most traditional and naturally brewed varieties. However, for sweet soy sauces, teriyaki, and chemically produced alternatives, sugar can be a significant additive that should be monitored. Making informed choices at the store and being aware of how different versions are produced is the best strategy for a healthier approach to this popular condiment.

Disclaimer: The content provided is for informational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for any questions regarding your dietary needs.

Frequently Asked Questions

No, standard, naturally brewed soy sauce is not considered high in sugar. A tablespoon typically contains a very small amount, often less than 0.1g. However, specialty sweet or teriyaki varieties contain much more.

A tablespoon of standard Kikkoman soy sauce contains 0g of added sugar, but it may contain a minuscule amount of naturally occurring sugars (less than 0.1g) from the fermentation process. Always check the specific bottle for exact information.

No, the sugar content varies significantly by variety. While standard soy sauces have very low sugar, sweet soy sauces, teriyaki, and some chemically produced sauces can contain substantial amounts of added sugar.

For a low-sugar alternative, consider coconut aminos, which are derived from coconut sap and contain much less sodium and sugar than soy sauce. Tamari is another good option that is typically low in sugar and gluten-free.

To determine if a soy sauce has added sugar, read the ingredients list on the label. If sugar, corn syrup, or other sweeteners are listed near the top of the ingredients, it contains significant added sugar.

This depends on the region. In some Chinese preparations, dark soy sauce can be slightly sweeter due to added molasses, but in Japanese cooking, the distinction is more about flavor intensity and color. Sweet soy sauce is a separate, intentionally sweetened category.

Yes, during the traditional fermentation process, the microorganisms consume the sugars from the soybeans and grain, which is why naturally brewed soy sauce ends up with a very low sugar content.

To make a low-sugar marinade, combine a naturally brewed, low-sugar soy sauce with other savory ingredients like garlic, ginger, rice vinegar, and sesame oil. You can use a sugar-free sweetener if a touch of sweetness is needed.

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.