Knowing these general ranges helps you quickly compare products on the shelf. It helps you look past the marketing and focus on the nutrition facts. This way you can find the option that truly fits your needs.
The secret to a great low-sodium soy sauce lies not in what’s removed. It lies in how it’s made from the very beginning. The brewing process is where flavor is born. It directly affects the final balance of salt and taste. There are two main paths to producing a lower-sodium product.
The Standard Way: Post-Brew Salt Removal or Dilution
Many mass-market brands start by brewing a full-sodium soy sauce. After brewing, they use methods like dialysis to remove some of the salt. Another common technique is to just water down the finished soy sauce. This brings down the sodium amount per serving.
These techniques work to reduce sodium. But they can negatively affect flavor and body. The process can strip away delicate compounds formed during brewing. This leads to a sauce that tastes thin, watery, or just salty.