The Real Purpose Behind That Plastic Grass in Your Take-Out Sushi Box

iStock.com/Floortje
iStock.com/Floortje

Containers of takeout sushi in America don't tend to vary too drastically from one vendor to the next. They usually come with a dab of mossy-green wasabi (actually mustard and horseradish). They may feature California rolls (actually Canadian). And they almost always come with a strip of fake, plastic grass separating the components.

That last part may seem like a distinctly American invention, but it actually comes from a centuries-old practice that's vital to Japanese cuisine, according to The New York Times.

Traditionally, haran (from the Japanese ha for leaf and ran for orchid or lily), also known as baran, is made from fresh leaves, not brightly colored plastic. By nestling a watertight leaf between two foods like fish and rice, Japanese chefs are able to preserve the natural flavors of the ingredients and stop scents from co-mingling.

Today, when Japanese chefs pack their bento boxes with fresh leaves, they often use bamboo leaves. Not only do these leaves keep odors from spreading, but they're also antimicrobial, which means they can slow bacteria growth and extend a meal's expiration date. Baran is so common in Japanese cuisine that there's even an entire art form called sasagiri that involves cutting the leaves into intricate patterns.

In recent decades, though, plastic barriers made to look like grass have started to gain popularity in both the United States and Japan. Fake grass may not look as pretty as the fresh leaves, but it is much cheaper—it cost $6 to supply 1000 to-go boxes, or 0.6 cents per swatch.

[h/t The New York Times]

6 Tasty Facts About Scrapple

Kate Hopkins, Flickr // CC BY 2.0
Kate Hopkins, Flickr // CC BY 2.0

Love it or hate it, scrapple is a way of life—especially if you grew up in Pennsylvania or another Mid-Atlantic state like New Jersey, Delaware, Maryland, or Virginia. And this (typically) pork-filled pudding isn’t going anywhere. While its popularity in America dates back more than 150 years, the dish itself is believed to have originated in pre-Roman times. In celebration of National Scrapple Day, here’s everything you ever—or never—wanted to know about the dish.

1. Scrapple is typically made of pig parts. Lots and lots of pig parts.

Though every scrapple manufacturer has its own particular recipe, it all boils down to the same basic process—literally: boiling up a bunch of pig scraps (yes, the parts you don’t want to know are in there) to create a stock which is then mixed with cornmeal, flour, and a handful of spices to create a slurry. Once the consistency is right, chopped pig parts are added in and the mixture is turned into a loaf and baked.

As the dish has gained popularity, chefs have put their own unique spins on it, adding in different meats and spices to play with the flavor. New York City’s Ivan Ramen even cooked it up waffle-style.

2. People were eating scrapple long before it made its way to America.

People often think that the word scrapple derives from scraps, and it’s easy to understand why. But it’s actually an Americanized derivation of panhaskröppel, a German word meaning "slice of rabbit." Much like its modern-day counterpart, skröppel—which dates back to pre-Roman times—was a dish that was designed to make use of every part of its protein (in this case, a rabbit). It was brought to America in the 17th and 18th centuries by German colonists who settled in the Philadelphia area.

In 1863, the first mass-produced version of scrapple arrived via Habbersett, which is still making the product today. They haven’t tweaked the recipe much in the past 150-plus years, though they do offer a beef version as well.

3. If your scrapple is gray, you're a-ok.

A dull gray isn’t normally the most appetizing color you’d want in a meat product, but that’s the color a proper piece of scrapple should be. (It is typically pork bits, after all.)

4. Scrapple can be topped with all kinds of goodies.

Though there’s no rule that says you can’t enjoy a delicious piece of scrapple at any time of day, it’s considered a breakfast meat. As such, it’s often served with (or over) eggs but can be topped with all sorts of condiments; while some people stick with ketchup or jelly, others go wild with applesauce, mustard, maple syrup, and honey to make the most of the sweet-and-salty flavor combo. There’s also nothing wrong with being a scrapple purist and eating it as is.

5. Dogfish Head made a scrapple beer.

The master brewers at Delaware’s Dogfish Head have never been afraid to get experimental with their flavors. In 2014, they created a Beer for Breakfast Stout that was brewed with Rapa pork scrapple. A representative for the scrapple brand called the collaboration a "unique proposition." Indeed.

6. Delaware holds an annual scrapple festival each October.

Speaking of Delaware: It’s also home to the country’s oldest—and largest—annual scrapple festival. Originating in 1992, the Apple Scrapple Festival in Bridgeville, Delaware is a yearly celebration of all things pig parts, which includes events like a ladies skillet toss and a scrapple chunkin’ contest. More than 25,000 attendees make the trek annually.

What's the Difference Between Yams and Sweet Potatoes?

Julia_Sudnitskaya/iStock via Getty Images
Julia_Sudnitskaya/iStock via Getty Images

This Thanksgiving, families across the country will enjoy a traditional meal of turkey, stuffing, and sweet potatoes ... or are they yams? Discussions on the proper name for the orange starchy stuff on your table can get more heated than arguments about topping them with marshmallows. But there's an easy way to tell the difference between sweet potatoes and yams: If you picked up the tuber from a typical American grocery store, it's probably a sweet potato.

So what's a sweet potato?

Sweet potato and yam aren't just different names for the same thing: The two produce items belong to their own separate botanical categories. Sweet potatoes are members of the morning glory family. Regular potatoes like russets, meanwhile, are considered part of the nightshade family, which means that sweet potatoes aren't actually potatoes at all.

Almost all of the foods most Americans think of as yams are really sweet potatoes. The root vegetable typically has brown or reddish skin with a starchy inside that's orange (though it can also be white or purple). It's sold in most supermarkets in the country and used to make sweet potato fries, sweet potato pie, and the sweet potato casserole you have at Thanksgiving.

Then what's a yam?

Yams.
Yams.
bonchan/iStock via Getty Images

Yams are a different beast altogether. They are more closely related to lilies and grasses and mostly grow in tropical environments. The skin is more rough and bark-like than what you'd see on a sweet potato, and the inside is usually white or yellowish—not orange.

They're a common ingredient in parts of Asia, Africa, and the Caribbean. Because the inside of a yam is less moist than the inside of a sweet potato, they require more fat to make them soft and creamy. They're also less sweet than their orange-hued counterparts. In many regions in the U.S., yams aren't sold outside of international grocery stores.

Where did the mix-up come from?

Also sweet potatoes.
Also sweet potatoes.
Kateryna Bibro/iStock via Getty Images

So if yams and sweet potatoes are two totally different vegetables that don't look or taste that similar, why are their names used interchangeably in the U.S.? You can blame the food industry. For years, "firm" sweet potatoes, which have brown skin and whitish flesh, were the only sweet potatoes grown in the U.S. In the early 20th century, "soft" sweet potatoes, which have reddish skin and deep-orange flesh, entered the scene. Farmers needed a way to distinguish the two varieties, so soft sweet potatoes became yams.

Nearly a century later, the misnomer shows no signs of disappearing. Many American supermarkets still call their orange-fleshed sweet potatoes yams and their white-fleshed ones sweet potatoes, even though both items are sweet potatoes. But this isn't a strict rule, and stores often swap the names and make things even more confusing for shoppers. So the next time you're shopping for a recipe that calls for sweet potatoes, learn to identify them by sight rather than the name on the label.

Have you got a Big Question you'd like us to answer? If so, let us know by emailing us at bigquestions@mentalfloss.com.

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