The epic of New York City ramen begins in the early 2000s, set to the loud, grimy backdrop of the East Village, where a small subculture of expats and enthusiasts collectively dubbed a small cluster of ramen restaurants the “NYC ramen belt.” Back then, Americans at large, more familiar with five-for-a-dollar instant noodle cups, understood ramen as a quick fix, one popular in college dorm rooms for its tasty combination of MSG and cost-effectiveness. The idea of an individual noodle bar, or ramen-ya, as such dedicated ramen restaurants are called in Japan, was still foreign to the average American eater. So, too, was the concept of ramen as craft, whereby dishes can take days to prepare and years to master, and are known in their home country for all those nuances and variations in both noodle and broth.

Fast-forward to the present day, and you find shops like Ippudo, on Fourth Avenue, which greets patrons with the sort of sick humor that only comes from news of a three-hour wait time (or longer) for a humble bowl of soup and noodles. It’s the same story across the five boroughs, from ramen-yas in Long Island City to Downtown Brooklyn, Carrol Gardens and all parts of Manhattan. And that’s just New York. Similar narratives of ramen’s popularity are being written in cities such as Los Angeles, Portland and Houston, which have all undergone their own ramen booms in recent years.

For connoisseurs and curious palates, however, ramen’s transformation from dorm room staple to the ultimate foodie comfort food isn’t just confirmed through the sheer number of ramen restaurants outside Japan, nor in their respective wait times and the amount of people who willingly accept them. The scale of ramen’s splash stateside (proof, too, that it’s not just another temporary trend), can be found in the surging diversity of both classic and innovative styles now offered to American eaters. These range from cold, broth-less ramen that comes with concentrated dipping sauce (tsukemen) to the more traditional soup-plus-noodles combination of yesteryear.

Though Japan will forever reign as the epicenter of ramen culture — there, annual guide books are published to keep otaku (or “fanatics”) up to speed on the country’s ever-growing number of regional variations — United States-based chefs, and eaters, are no longer novices when it comes to the finer points of ramen consumption. Below are the most relevant styles of ramen you can find outside of Japan, along with where you’ll find them in one of ramen’s new adopted homes away from home: New York City.

Tonkotsu

Hide-Chan-Ramen-Gear-Patrol
Originating in Fukuoka, Japan’s soulful city to the south, tonkotsu (not to be confused with tonkatsu, a breaded pork dish) is characterized by its opaque, funky-smelling broth that derives its umami and milky-white color from pork bones that are simmered for hours on end. The emulsified broth, which is full of collagen, is rich, and undeniably fatty, but delicious in its fusion of simplicity and extremity of flavor. The noodles are often thin and straight.

Where to Find It: Hide-Chan Ramen (Midtown East)
What to Order: Classic Ramen Since 1963 ($10)

Toripaitan

Totto-Ramen-Gear-Patrol
Ramen broths are often characterized by two umbrella categories: chintan (clear, soupy) and paitan (thick and cloudy). Tori- means chicken in Japanese, so toripaitan signifies broth that shares semblance to pork tonkotsu but that is made using chicken bones. It tends to be lighter than tonkotsu, though just as satisfyingly creamy.

Where to Find It: Totto Ramen (Hell’s Kitchen)
What to Order: Spicy Paitan ($12)

Shio

Ivan-Ramen-Gear-Patrol
Perhaps the simplest, and certainly the oldest, of all ramen varieties, shio broth can be made using any combination of chicken, pork or seafood. It’s seasoned simply, using salt as the primary agent rather than soy. The noodles of shio ramen are most often straight, rather than curly.

Where to Find It: Ivan Ramen (Lower East Side)
What to Order: Tokyo Shio Ramen ($15)

Shoyu

Nakamura-Ramen-Gear-Patrol
Popular in Tokyo, shoyu ramen shares the thin, soupy consistency of shio, its closest correlate, but comes seasoned with soy tare (essentially condensed bouillon cube in liquid form). As such, it tends to be more savory than shio ramen. The stock, more brown in color, is often coupled with curly, rather than straight, noodles — though this is not always the case.

Where to Find It: Nakamura (Lower East Side)
What to Order: Torigara ($14)

Miso

Mu-Ramen-Gear-Patrol
Popularized in the ’60s and most commonly associated with Japan’s northernmost prefecture, Hokkaido, miso ramen stays true to its name, utilizing miso paste in its tare. Though its remaining ingredients are varied, and many times include some spicy component, the broth has the thick, gravy-like consistency of tonkotsu or toripaitan, with a more nutty finish.

Where to Find It: Mu Ramen (Long Island City)
What to Order: Spicy Miso ($14.50)

Tsukemen

Minca-Ramen-Gear-Patrol
Invented half a century ago by a man named Yamagishi Kazuo, dipping-style tsukemen is best described as a cross between ramen and soba. The broth (lower in volume, but more concentrated) and the noodles (thicker than your average ramen noodles) are served separately. Also popular in Tokyo, the style continues to gain prominence stateside with the popularity of shops like Tsujita, in Los Angeles, and brother-sister restaurants Kambi and Minca in New York City.

Where to Find It: Minca Ramen Factory (East Village)
What to Order: Tokyo TsukeMen ($13+)

Mazemen

Yuji-Ramen-Gear-Patrol
A relative newcomer in an anthropological perspective of ramen varieties, mazeman is essentially broth-less ramen, coupled with all the usual toppings (soft-boiled eggs, chashu pork or sea urchin). In place of soup, it features a thick, creamy sauce — not wholly different to the consistency of fettuccine alfredo.

Where to Find It: Yuji Ramen (Williamsburg)
What to Order: Uni Miso ($17)