SANC FAQ

  • What is the difference between fermented soy sauce and dark soy sauce?

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    Fermented soy sauce is made by inoculating soybeans (or defatted soybeans) and grains, such as wheat, with koji mold (a beneficial mold for the body), and then …

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  • What does Non-GMO soybeans mean?

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    Non-GMO refers to ingredients that do not contain genetically modified organisms.
    GMO refers to genetically modified foods, and may potentially disrupt the ecological balance of plant life.

    Sengmyongmul Soy Sauce and Sengmyongmul Tofu are made using 100% non-GMO soybeans that have passed more than 100 quality tests.

  • What is fermented soy sauce?

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    Fermented soy sauce is made by inoculating selected strains into soybeans or grains, then fermenting and aging them over a long period. It has a long manufac…

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  • The soy sauce appears dark in color.

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    Currently, each company adjusts the color of soy sauce according to cooking methods, making soup soy sauce lighter and soy sauce for braising or grilling darker, depending on the intended use.

    However, Sengmyongmul Soy Sauce is a versatile product, so it fundamentally maintains a medium-level color.

  • How should I store opened soy sauce?

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    As a fermented product, soy sauce can deteriorate in flavor and color when exposed to air or higher temperatures.

    To minimize air exposure, close the lid immediately after use, and it is best to use it within 2 months after opening.
    When storing opened soy sauce, it is recommended to keep it in the refrigerator rather than at room temperature.

    If it must be stored at room temperature, it should be kept in a cool, dark place away from direct sunlight.

  • How is your fermentation process different from that of other companies?

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    While other soy sauce companies ferment their soy sauce in outdoor fermentation tanks, 100% Fermented Sengmyongmul Soy Sauce is naturally fermented and aged for over 6 months using a traditional onggi aging method in Korea’s first underground tunnel fermentation room.

    This environment maintains the optimal temperature and humidity for microbial fermentation and growth, and creates the best conditions for harmonious fermentation through the addition of classical music.

  • What is the T.N index?

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    T.N stands for total nitrogen, an indicator of protein content in soy sauce.
    It reflects the amount of amino acids produced during the fermentation of soybean and wheat protein.
    A higher T.N index means more natural flavor compounds, and a richer, deeper taste.

    * Brewed Sengmyongmul Soy Sauce : 1.15%
    * First-grade Brewed Dark Soy Sauce : 1.3%
    * Brewed Clean Soup Soy Sauce : 1.0%
    * Brewed Gold Soy Sauce : 1.0%
    * Reduced-Sodium Brewed Soy Sauce Gold : 1.0%

  • What dishes can it be used for?

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    Sengmyongmul Soy Sauce can be used for a wide variety of dishes.
    It is suitable for Korean, Japanese, Chinese, and other Asian cuisines.

    It is naturally fermented and can be enjoyed even when consumed raw—perfect with sashimi, sushi, dumplings, and buchimgae (Korean-style pancakes).

  • Is it safe to consume after the expiration date?

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    Sengmyongmul Soy Sauce has a 2-year shelf life, based on optimal flavor and color retention.
    Like homemade soy sauce, it may darken over time, making it unsuitable for certain recipes.

    After opening, transfer it to a proper container, refrigerate, and avoid consuming past the expiration date for best results.

  • What causes the container to swell? Is the product defective?

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    Soy sauce and glucose syrup are fermented products. To protect nutrients, sterilization is not performed; instead, pasteurization is used. The beneficial microo…

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