Soy Sauce Decoder

Standing in the Asian grocery aisle with a bottle in your hand? Tell us what you're cooking or what sauce you have - we'll tell you if it works, what flavor you lose, and how to fix dinner before it hits the wok.

Mode A

Dish -> Sauce

You know the dish. We judge the bottle in your hand.

Mode B

Sauce -> Dishes

You know the bottle. We show where it belongs.

Output

Compatibility + Fix

Not blog advice. A scored answer with compensation.

How It Works

1. Pick your context

Dish-first if you're cooking. Sauce-first if you're decoding a bottle.

2. We compare flavor vectors

Salt, umami, sweetness, aroma, color, viscosity, and more.

3. You get a kitchen decision

Compatibility score, flavor losses, compensation steps, and authenticity retention.

Quick dish picks

Quick sauce picks

What's in Season

Summer Ingredients to Cook Now

These summer ingredients are at their best right now (夏至 / Summer Solstice).

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Tool in Context

What This Tool Is For

Use the tool, but also understand when it matters and what kind of decision it is built to make.

What

A decision tool for matching the sauce in your hand to the flavor role a dish actually needs.

Why

Because 'soy sauce' is not one product, and using the wrong one is the fastest way to make Chinese food taste muddy or flat.

Who

Home cooks shopping in Asian grocery aisles, translating vague recipes, or trying to understand why a stir-fry still tastes wrong.

Where

Use it in the grocery aisle, during mise en place, or right after tasting a dish that is salty but still missing depth.

Best Used When

Best Used When

  • A recipe says "soy sauce" without telling you whether it means light or dark soy.
  • You only have one bottle and need to know whether dinner is still salvageable.
  • Your stir-fry tastes flat even though you already seasoned it.

Common Mistakes

Common Mistakes

  • Treating dark soy as if it were a stronger version of light soy.
  • Swapping tamari, oyster sauce, or fish sauce 1:1 without accounting for lost notes.
  • Choosing by bottle color instead of by what the sauce is supposed to do in the dish.

Related Reads

Read Around the Tool

Frequently Asked Questions

Can I use dark soy if a recipe just says soy sauce?
Usually no. Default to light soy for seasoning unless the recipe clearly wants color or braising body.
Is tamari close enough to light soy?
Sometimes, but it usually loses the bright salty edge that Chinese stir-fries rely on. The tool helps you see that difference.
Why does my dish taste salty but still flat?
That usually means your sauce is giving sodium without the right umami, aroma, or dish-specific role.