lol mainstream wont dare take this up

saw this very useful post           remember to refrigerate after opening: At room temperature (unrefrigerated):   Regular soy sauce (like Kikkoman or similar): Good for about 6 months in the pantry after opening, though the flavor may slowly degrade. Low-sodium or naturally brewed soy sauce: Best used within 1–3 months unrefrigerated, as these are more prone to flavor changes. Refrigerated: Regular soy sauce: Can maintain peak flavor and quality for 1–2 years. Low-sodium or specialty soy sauces: Best within 6 months to 1 year when refrigerated. It won’t spoil suddenly, but you may notice changes in aroma, taste, or color over time.

Looks like pek kio? I may be wrong