Is There Low Sodium Fish Sauce? The Key Facts

Are you a fan of Southeast Asian cuisine but trying to watch your sodium intake?

You may be wondering if there is such a thing as low sodium fish sauce. While traditional fish sauce can be high in sodium, there are alternatives and substitutes that can still give you that umami flavor without the added salt.

In this article, we’ll explore some options for low sodium fish sauce and other flavorful alternatives that can enhance your favorite dishes.

So, let’s dive in and discover how to enjoy the delicious flavors of Southeast Asia while keeping your health in mind.

Is There Low Sodium Fish Sauce?

Fish sauce is a staple ingredient in many Southeast Asian dishes, but it can be high in sodium. However, there are options for low sodium fish sauce. Thai Kitchen’s Less Sodium Fish Sauce, for example, has 37% less sodium than their regular fish sauce. Pichai Oyster Fish Sauce Light is another option for those who need to control their sodium intake.

If you’re looking for a substitute for fish sauce altogether, soy sauce is a great option. It’s vegan-friendly and has plant-based amino acids that add that umami flavor. However, soy sauce can still be high in sodium, so it’s important to use it in moderation. Low-sodium soy sauce is a better alternative and can be used in many vegan and vegetarian dishes.

Another alternative to fish sauce is lime juice. It adds the acidity that is typically found in light Vietnamese and Thai dishes, yet contains no sodium and is bursting with flavor. When combined with low-sodium soy sauce at a 1:3 ratio, it creates a zesty, smoky, peppery, sour, lightly sweet sauce that still carries the salty taste that many people love about fish sauce. This combination sauce would pair well as a dipping sauce for spring rolls or as a sauce to drizzle over Vietnamese vermicelli salad.

Understanding Traditional Fish Sauce And Sodium Content

Traditional fish sauce is a condiment that has been used for centuries in Southeast Asian cuisine. It is made by fermenting fish with sea salt, resulting in a pungent, savory flavor that is often described as “umami.” However, as mentioned above, fish sauce can be high in sodium. One tablespoon of fish sauce can contain up to 96% of your daily salt intake.

Despite its high sodium content, traditional fish sauce has some health benefits. It is rich in protein and contains essential amino acids, making it a good source of nutrition. Additionally, studies have shown that the fermentation process used to make fish sauce can produce beneficial compounds such as antioxidants and anti-inflammatory agents.

To reduce the sodium content in traditional fish sauce, some manufacturers have started producing low-sodium options. These alternatives are made by using less salt during the fermentation process or by diluting the fish sauce with water. While they may not have the same intense flavor as traditional fish sauce, they can still provide that umami taste without the high sodium levels.

It’s also worth noting that not all fish sauces are created equal. The sodium content can vary depending on the brand and type of fish used. Red Boat fish sauce, for example, contains 1,490 mg of sodium per tablespoon, while Thai Kitchen’s regular fish sauce has 1,480 mg of sodium per tablespoon.

Low Sodium Fish Sauce Alternatives

For those who crave the distinctive flavor of fish sauce but need to limit their sodium intake, there are several low sodium alternatives available. Coconut aminos is a popular choice that offers a sweet and salty taste without the fishy flavor. It contains only 198 milligrams of sodium per tablespoon, making it a healthier option for those who are watching their sodium levels.

Another alternative is vegan fish sauce, which is made from seaweed and mushrooms. It has a similar flavor profile to traditional fish sauce but with significantly less sodium. Worcestershire sauce is also a good substitute for fish sauce as it has a similar umami flavor and can be found in most grocery stores.

Fresh and dried seaweed can also be used as an alternative to fish sauce. They are rich in umami flavor and contain no added sodium. They can be added to soups, stews, or stir-fries to add depth of flavor.

Homemade Low Sodium Fish Sauce Recipe

If you’re looking for a completely homemade and low sodium fish sauce recipe, look no further. This recipe uses simple ingredients and is easy to make at home.


– 1 cup of water

– 1/4 cup of soy sauce (low sodium)

– 1/4 cup of rice vinegar

– 1 tablespoon of miso paste

– 1 tablespoon of brown sugar

– 1 teaspoon of grated ginger

– 1 teaspoon of minced garlic


1. In a small saucepan, combine the water, soy sauce, rice vinegar, miso paste, brown sugar, ginger, and garlic.

2. Heat the mixture over medium heat until it comes to a boil.

3. Reduce the heat and let the mixture simmer for about 10 minutes, stirring occasionally.

4. Remove the saucepan from the heat and let the mixture cool down to room temperature.

5. Once cooled, strain the mixture through a fine sieve or cheesecloth to remove any solids.

6. Store the homemade low sodium fish sauce in an airtight container in the refrigerator for up to one week.

This homemade low sodium fish sauce recipe is perfect for those who want to control their sodium intake while still enjoying the flavors of Southeast Asian cuisine. Use it in your favorite dishes such as stir-fries, marinades, and dipping sauces.

Other Flavorful Southeast Asian Condiments To Try

If you’re looking to add more Southeast Asian flavors to your dishes, there are several other condiments you can try. One popular option is hoisin sauce, which is a thick, sweet and savory sauce made from soybeans, garlic, vinegar, and spices. It’s commonly used in Chinese cuisine but is also used in Vietnamese and Thai dishes. Hoisin sauce is a great addition to stir-fries, marinades, and dipping sauces.

Another flavorful condiment is sriracha sauce, which is a spicy chili sauce made from chili peppers, garlic, vinegar, sugar, and salt. It’s commonly used as a hot sauce or as a condiment for pho or other Vietnamese dishes. Sriracha sauce can also add a kick of heat to marinades or dipping sauces.

If you’re looking for a condiment with a more earthy flavor profile, try miso paste. Miso paste is made from fermented soybeans and has a rich umami flavor. It’s commonly used in Japanese cuisine but can also be used in Korean and Chinese dishes. Miso paste can be added to soups, marinades, or used as a glaze for roasted vegetables or meat.

Lastly, if you’re looking for a condiment with a sweet and sour flavor profile, try tamarind paste. Tamarind paste is made from the pulp of the tamarind fruit and has a tangy flavor. It’s commonly used in Thai and Indian cuisine and can be added to marinades or used as a base for sauces.

Tips For Reducing Sodium In Southeast Asian Cooking

Southeast Asian cuisine is known for its bold and flavorful dishes, but many of them can also be high in sodium. Here are some tips for reducing sodium in your Southeast Asian cooking:

1. Use low sodium soy sauce: Soy sauce is a common ingredient in many Southeast Asian dishes, but it can be high in sodium. Look for low sodium soy sauce options like Kikkoman or Lee Kum Kee.

2. Try fish sauce alternatives: If you’re looking for a low sodium alternative to fish sauce, try using lime juice or coconut aminos. They both add a similar umami flavor without the high sodium content.

3. Make your own broth: Homemade broths have more flavor than store-bought and can be made with less salt.

4. Use fresh vegetables: Fresh vegetables are always a healthier option than canned or frozen ones, which can contain added salt.

5. Experiment with herbs and spices: Instead of relying on salt for extra flavor, try using herbs and spices like five-spice powder, curry powder, and chili powder.

6. Rinse canned vegetables: If you do use canned vegetables, rinse them thoroughly under cold running water to remove some of the sodium.

By following these tips, you can still enjoy the bold flavors of Southeast Asian cuisine while reducing your sodium intake.