Squid Brand Fish Sauce: Green Cap vs. Yellow Cap — Which One Should You Choose? What’s the Difference?

Many people have used Squid Brand fish sauce, but still aren’t sure what the green cap and yellow cap versions are really different for—or which one best fits the dish they’re cooking. Some households keep both bottles in the kitchen, yet still switch between them based on guesswork or habit, without realizing that each formula is designed for different cooking purposes—from saltiness and richness to balance and umami that lifts the flavor of food.

Both green-cap and yellow-cap Squid Brand are real fish sauce, made with 100% natural fermentation, with no preservatives, no MSG, no artificial color, and no artificial flavoring—and they’re also Gluten Free, so they’re safe and easy to use with peace of mind. What confuses most people is the difference in taste intensity, concentration, and menu suitability—some formulas are better for bold stir-fries and soups, while others are better for drizzling or dipping.

In this article, we’ll break down the differences clearly—what each cap is best for—so you can stop guessing. And no matter which color you pick, you can be confident that every Squid Brand bottle is real fish sauce and health-conscious for the whole family.

Get to Know Squid Brand Fish Sauce

A true legend in Thai kitchens, Squid Brand is a Thai fish sauce brand trusted by cooks for over 80 years, produced with meticulous standards and exported worldwide. It’s widely recognized as a classic real fish sauce brand that has upheld quality for decades. What makes Squid Brand stand out is the careful process—starting from selecting fresh short-bodied anchovy (plaa sai ton), then patiently fermenting and aging it—becoming part of Thai culinary heritage loved by both Thai and international chefs.

The signature of every Squid Brand bottle is 100% natural fermentation, aged for 18 months, allowing natural microbes and enzymes to break down fish proteins into authentic umami—delivering clean, safe, and delicious fish sauce that also fits modern health needs.

Key highlights:

  • 100% natural fermentation: No chemical accelerators—every drop comes from real natural aging.
  • No additives: The golden amber color comes naturally—no MSG, no preservatives, no artificial aroma. The taste comes from real marine fish protein.
  • Gluten Free: Safe for people who avoid wheat or gluten—every bottle is 100% gluten-free.
  • International standards: Certified and aligned with standards such as HACCP, GMP, and HALAL—no surprise that chefs worldwide choose it for premium Thai cuisine.

Whether you grab the green cap or the yellow cap, you can trust you’re choosing something made with care—helping everyday meals taste chef-level, effortlessly.

Squid Brand has also expanded its lineup to match modern lifestyles—beyond the classic formula, there are options like low-sodium versions (lighter salt but still naturally rich), premium Squid Gold, and even choices designed for specific needs such as seniors, kids, and those focused on health—so your meals can be both delicious and safe at the same time.

Squid Brand Fish Sauce: Green Cap vs. Yellow Cap

The Green Cap is our original standard formula, a long-time favorite for home cooks and professional chefs alike. The secret to this formula lies in the selection of the finest grade fresh anchovies—comprising 70% of the ingredients. These are blended with sea salt and undergo a 100% natural fermentation process for over 18 months, resulting in a high-quality fish sauce with a perfectly balanced saltiness.

Squid Brand Green Cap — What Formula Is It?

If you think of the familiar taste found in home kitchens and street-side restaurants, Squid Brand Green Cap is the classic original standard formula that has been loved for years. The secret is its high-quality ingredients: about 70% premium short-bodied anchovy, mixed with sea salt, then naturally fermented for over 18 months, resulting in a reliable fish sauce with a well-balanced saltiness and natural richness.

Key characteristics:

  • Bold, rich, and savory (salty with natural depth)
  • Strong natural fermented aroma, not harsh
  • Seasons well without “spiking” flavor—easy to control in cooking
  • Best for cooked dishes

The main selling point of the green cap is its strong aroma and bolder taste. When you open the bottle, you immediately get the punch of authentic fermented fish sauce. It still maintains full safety standards: Gluten Free, no preservatives, no MSG, no color, no artificial fragrance—so the taste truly comes from real fish, 100%. It’s ideal for main dishes and cooked menus that need fish sauce balance: soups, stir-fries, curries, fried dishes, spicy salads, som tam, marinades, chili pastes, and bold Thai flavors—green cap helps make everything more satisfying and intense.

Squid Brand Fish Sauce: Yellow Label (Yellow Cap)

The Yellow Label is a mellow formula specifically designed for health-conscious consumers and the modern lifestyle. Like all our products, it is crafted through a 100% natural fermentation process and remains strictly Gluten-Free with no preservatives, no MSG, no artificial colors, and no added flavors.

What sets the Yellow Label apart is its 0% Sugar formula. We use Stevia to provide a delicate sweetness instead of refined sugar, resulting in a perfectly balanced 'Umami' taste—neither too salty nor too sweet

Squid Brand Yellow Cap — What Formula Is It?

If green cap is the original bold classic, Squid Brand Yellow Label / Yellow Cap is the smoother, more balanced formula designed for modern lifestyles—especially health-conscious cooks. It is also 100% naturally fermented, and maintains the same clean standards: Gluten Free, no preservatives, no MSG, no artificial color, and no artificial fragrance.

A key difference: the yellow cap is a 0% sugar formula, using stevia for a gentle sweetness instead of regular sugar. This creates a mellow richness—not overly salty, not sweet-forward. It’s suitable for Keto (Ketogenic) eaters and people who want to manage sodium or sugar while keeping great taste.

What makes it stand out:

  • Smooth, mellow, and well-rounded (less aggressively salty)
  • Aroma is lighter, but still naturally fragrant from fermentation
  • Uses stevia instead of sugar, good for people controlling sweetness or on Keto
  • Still true to the “real fish sauce” concept: clean, additive-free, gluten-free

Naturally fermented for 18 months, it delivers gentle, satisfying umami. Made from about 65% selected short-bodied anchovy, it’s perfect for seasoning, topping up flavor, dipping, drizzling, or finishing dishes—especially meals where you want softer umami, like adding fish sauce to finished food or making nam pla prik (Thai chili fish sauce).

How to Store Fish Sauce Properly

To keep fish sauce fragrant and high quality, simply close the cap tightly after every use to prevent air from reacting with the fish sauce—air exposure can darken the color over time and weaken the aroma. Store the bottle in a cool, dry place, away from direct sunlight and heat. If possible, keeping it in the refrigerator helps maintain clarity and color for longer.

Because Squid Brand uses 100% natural fermentation and contains no preservatives, if you store it for a long time or in a cold place, you may notice small clear white crystals at the bottom. This is not dirt or residue—it’s natural salt crystals, which can occur in highly concentrated real fish sauce. It’s still perfectly safe to use, and the key quality standards remain intact: Gluten Free, no MSG, no coloring, no artificial fragrance—in every drop.

Squid Brand Fish Sauce: Green Cap & Yellow Label"

Both formulas undergo a 100% natural fermentation process for a full 18 months. This lengthy aging period allows natural microorganisms and enzymes to break down fish proteins, transforming them into a true, aromatic Umami flavor. We are committed to providing Thai consumers with high-quality products that are clean, safe, and reliable. Most importantly, every bottle of Squid Brand fish sauce is designed to meet the needs of health-conscious lifestyles.

Squid Brand: A Thai Kitchen Legend for Over 80 Years

When it comes to Thai cooking essentials, Squid Brand (ตราปลาหมึก) has been trusted for more than 80 years, born from the idea of delivering smooth, fragrant saltiness to every household—then growing into a real fish sauce brand trusted not only in Thailand but also across 70+ countries. What keeps Squid Brand at the top is its commitment to quality and honesty with consumers.

Its signature umami begins with selecting fresh short-bodied anchovies from the Gulf of Thailand, blending with sea salt in the right ratio, then aging through 100% natural fermentation in wooden vats or certified aging tanks for 18 months. The result is a clean, clear golden-amber fish sauce with a fragrant aroma (not overly fishy) and natural umami from real fish protein—without any chemical acceleration.

Beyond taste, Squid Brand prioritizes consumer health: every bottle is 100% Gluten Free, free from preservatives, MSG, artificial coloring, and artificial fragrance—so you experience true natural flavor.

Whether you choose the green cap for bold intensity or the yellow cap for smoother balance, Squid Brand remains a trusted legend that elevates every meal—delicious and safer—every day.