White Tuna Su

White Tuna Su: The Sushi That's Not Quite Tuna

In the vast culinary landscape of the United States, there exists a dish that has both puzzled and delighted diners alike: white tuna su.

What the Heck Is It?

White tuna su is a type of sushi that features a pale, almost translucent fish that bears a striking resemblance to tuna. However, upon closer inspection, you'll realize that it's not tuna at all. It's actually a species of escolar, a deep-sea fish known for its high oil content.

Why the Name "White Tuna"?

The name "white tuna" is a bit of a misnomer. While escolar does have a similar texture to tuna, its flavor is much milder and its color is decidedly whiter. Some say the name was coined by clever restaurateurs who wanted to capitalize on the popularity of tuna without having to pay the higher price.

The Good, the Bad, and the Oily

White tuna su has its fans and its detractors. Fans appreciate its delicate flavor and buttery texture. Detractors, on the other hand, find it too oily and bland.

But here's the catch: escolar is known to contain high levels of a substance called gempylotoxin. This toxin can cause a condition known as "keriorrhea," which is characterized by severe diarrhea and stomach cramps. So, while white tuna su may be tempting, it's best to consume it in moderation.

Where to Find It

White tuna su can be found in many sushi restaurants across the United States. However, it's important to note that some restaurants may not label it as "white tuna" due to concerns about the gempylotoxin content. If you're unsure, ask your server before ordering.

How to Order It

When ordering white tuna su, be sure to specify that you want it "lightly seared." This will help to reduce the oiliness and enhance the flavor. You can also ask for it to be served with a dipping sauce, such as soy sauce or ponzu.

The Verdict

White tuna su is a unique and somewhat controversial sushi dish. While it may not be for everyone, it's worth trying at least once. Just be sure to proceed with caution and enjoy it in moderation.