Joybuy Insights

Buying Soy Sauce: A Practical Guide to Making the Right Choice

By: Joybuy Product Recommendation OfficerLast Updated: 07-11-2026

Ever find yourself standing in the soy sauce aisle, wondering which bottle to take home this time? Light, dark, low-sodium, Japanese, Chinese... the options are overwhelming. It's easy to get lost among the different labels and promises. The goal of this article is simple: to help you buy the right soy sauce for your dish, without the unnecessary marketing fluff. We'll focus purely on the specifications and what each sauce is designed for.

What to Look for When Buying Soy Sauce

Before we look at specific products, here are a few practical points to consider. These will help you make a confident choice at the supermarket or in an online Asian grocery store.

1. Light Soy Sauce vs. Dark Soy Sauce

This is the most important distinction to know. They are not interchangeable.

  • Light soy sauce (生抽, shēng chōu): This is the most commonly used variety. It is thinner, lighter in colour, and saltier. Its primary function is to add salt and umami (savouriness). Ideal for stir-fries, as a dipping sauce (for example, soy sauce for sushi or dumplings), and for seasoning soups and marinades.
  • Dark soy sauce (老抽, lǎo chōu): This sauce is aged longer, often with added molasses or caramel. This makes it thicker, darker, and less salty, but slightly sweeter. Its main function is to give a deep, reddish-brown colour to dishes. Perfect for stews like hong shao rou (red-braised pork belly) and for giving noodles or rice a beautiful colour.

2. The Origin: Chinese vs. Japanese Styles

Although both are made from soybeans, there are subtle differences.

  • Chinese soy sauce: Has a clear distinction between light and dark varieties. The flavour can vary greatly by brand and region.
  • Japanese soy sauce (shoyu): Is often brewed with a higher percentage of wheat, which results in a slightly sweeter and more complex flavour. Kikkoman soy sauce is a well-known example of an all-purpose Japanese shoyu that is suitable for many applications.

3. Sodium Content: A Conscious Choice with Low-Sodium Soy Sauce

Soy sauce is naturally high in salt. If you are watching your sodium intake or want more control over the flavour of your dish, a low-sodium soy sauce is a good option. These varieties contain significantly less salt but still retain a rich flavour thanks to the brewing process. Always check the label for the sodium content per 100 ml to make a good comparison.

Our Recommended Soy Sauces

Based on clear product features and applications, we have listed a few popular choices for you.

Haday Black Bean 0 Gold Label Light Soy Sauce 500ml

Haday Black Bean 0 Gold Label Light Soy Sauce 500ml

  • Why It Stands Out: This light soy sauce is distinguished by its use of 30% black beans and the fact that, according to the manufacturer, no additives have been included. This creates a unique, deep umami flavour that is different from standard soy sauces.
  • Pros:
    • Naturally brewed with a high percentage of black beans.
    • Rich, smooth flavour.
    • Versatile for dipping, stir-frying, and as a general seasoning.
  • Who It's For?: For the home cook looking for a Chinese soy sauce with a more pronounced and authentic flavour profile, without artificial additives.

View product on Joybuy.nl

KIKKOMAN Soy Sauce (PET) 1L

KIKKOMAN Soy Sauce (PET) 1L

  • Why It Stands Out: Kikkoman is the global standard for Japanese soy sauce. This naturally brewed shoyu is a true all-rounder. Its flavour is balanced and refined, enhancing the taste of ingredients without overpowering them.
  • Pros:
    • Classic, reliable flavour.
    • Suitable for both Asian and Western cuisines.
    • Ideal as a basic soy sauce and as soy sauce for sushi.
    • The one-litre bottle offers great value for money for regular use.
  • Who It's For?: For anyone who wants a reliable, versatile soy sauce in their pantry. Both beginners and experienced cooks can't go wrong with this one.

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Pearl River Bridge Delicious Dark Soy Sauce 500ml

pearl river bridge Delicious Dark Soy Sauce 500ml

  • Why It Stands Out: This is a classic dark soy sauce, specifically designed to give dishes a deep, glossy colour and a rich, slightly sweet flavour. Its thicker consistency clings well to ingredients.
  • Pros:
    • Adds a beautiful, appetising colour to stews and stir-fries.
    • Thick texture that works well as a glaze.
    • Essential for authentic Chinese dishes that require colour.
  • Who It's For?: A must-have for lovers of Chinese cuisine who enjoy braising, marinating, or want to give their dishes that signature dark colour.

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LiuYueXian LESS SALT ORIGINAL SOY SAUCE 500ML

LiuYueXian LESS SALT ORIGINAL SOY SAUCE 500ML

  • Why It Stands Out: This low-sodium soy sauce is an excellent choice for the health-conscious cook. According to the manufacturer, this sauce contains 60% less salt than another variety from the same brand and is naturally fermented for six months, ensuring a full flavour despite the lower sodium content.
  • Pros:
    • Significantly lower sodium content (8.0 g per 100 ml).
    • Long fermentation of six months for a deep flavour.
    • Suitable for all applications where you would use light soy sauce, but with more control over the salt.
  • Who It's For?: Ideal for people looking to reduce their salt intake, for families with children, or for cooks who prefer to control the salt balance in their dishes themselves.

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Looking for More Options?

The right soy sauce depends entirely on your taste and the dishes you want to create. If your perfect match isn't here, or if you're curious about other varieties like gluten-free tamari or mushroom soy sauce, we've got you covered.

Explore our full range of soy sauce on Joybuy.nl

Frequently Asked Questions about Soy Sauce

What's the difference between light and dark soy sauce?

In short: you use light soy sauce for salt and flavour (umami), while you use dark soy sauce for colour and a deeper, sweeter taste. Light soy sauce is thin and salty; dark soy sauce is thicker, less salty, and imparts a dark brown colour.

Can I use any soy sauce for sushi?

For sushi, a Japanese soy sauce (shoyu), such as Kikkoman, is traditionally used. It has a balanced, not-too-overpowering flavour that pairs well with the delicate taste of fish. A standard light Chinese soy sauce can also work, but it may be perceived as saltier and sharper. Dark soy sauce is unsuitable for sushi.

How should I store soy sauce after opening?

Although soy sauce doesn't spoil quickly due to its high salt content, its flavour can degrade over time with exposure to air and light. It is recommended to store an opened bottle in the refrigerator. This will keep the flavour optimal. Always check the label for the manufacturer's specific storage instructions.