“Think You’re a Big Fish?” “You Said It.” | Ruenpetchsuki
“Think You’re a Big Fish?” “You Said It.”

“Think You’re a Big Fish?” “You Said It.”

2 MIN READ

Okay, these two aren’t actually arguing. But give us a menu where grouper costs more than barramundi, and we might. Is the texture really that different? Can you tell it’s grouper just by looking? And what exactly are you supposed to eat on a grouper head?

Raw grouper fillets with skin in a black tray beside pale pink sea bass fillets in a red tray. Both trays are labeled in Thai.
Cut pieces of grouper head in a black tray beside cut pieces of sea bass head in a red tray. Both trays are labeled in Thai.
A sea bass faces a grouper across a bold “VS” on an orange background. The sea bass asks, “Think you’re such a big fish?” The grouper replies, “Well, I am a grouper.” “That’s not what I meant!”

Take a Bite, Then Decide

Grouper has firm flesh that holds together in satisfying pieces—just the thing if you like lifting a substantial bite out of your suki pot. Barramundi is milder and more tender. Which one tastes better? Your taste buds get the final vote.

“I Can Tell by the Skin.” Can You?

If the fish is whole, there are clues. Some groupers have spots on their skin and head, while barramundi is usually silvery and unspotted. But grouper isn’t just one species, so spots alone won’t settle the argument.

Once the fish has been skinned and filleted, maybe don’t bet dinner on guessing from a piece of white flesh. Even experts use DNA testing when they need to identify a fish with certainty.

What’s There to Eat on the Head—and Why the Higher Price?

There’s meat around a grouper’s cheeks and head to pick off, while the head and bones can be used to make fish broth. If you enjoy taking your time over a suki pot, you may find that’s half the fun.

As for the price, the name doesn’t come with a surcharge for sounding impressive. Grouper is in demand, and farming it involves careful work from raising and sorting young fish to managing feed and water quality. The actual price still depends on the species, size and source.

Enough Talking. What’s for Dinner?

For a complete bowl, try Ready-to-Eat Grouper Suki — THB 220, Dry-Style Grouper Suki — THB 220, or Grouper Rad Na with Fermented Black Beans — THB 250.

Ordering for the table? Go for Fried Grouper with Fish Sauce — THB 380 or Fried Grouper in Three-Flavour Sauce — THB 380.

Want to settle the head-versus-fillet debate over the hot pot? Order Sea Grouper Head — THB 150 and Sea Grouper Slices — THB 150.

Those two can keep arguing. We’re taking the next bite.

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