What does traditional Japanese Natto taste like and why is it viral on TikTok?

Ever been scrolling through your feed, only to stop dead at a video of someone bravely (or perhaps comically) attempting a dish that looks… challenging? Chances are, if you’re tuned into current food trends, you’ve probably encountered Japanese natto. This ancient fermented food has been a breakfast staple in Japan for centuries, but only recently has it exploded onto the global stage, largely thanks to its polarizing presence on social media. It’s a dish that sparks strong reactions, dividing the internet between curious foodies and those who declare it an immediate pass.

What exactly is natto?

At its core, natto is a traditional Japanese food made from soybeans that have been fermented with a specific bacterium, *Bacillus subtilis natto*. The process is simple yet transformative: soybeans are first soaked, then steamed, and finally inoculated with the beneficial bacteria. They are left to ferment at a controlled temperature, typically around 104°F (40°C), for about 16-24 hours. During this time, the bacteria break down the soybeans, creating the distinctive sticky, stringy texture and pungent aroma that natto is famous (or infamous) for.

While it might seem like a niche health food to some, in Japan, natto is as common as toast or cereal in other cultures. It’s often enjoyed for breakfast, served over hot steamed rice, and seasoned with a dash of soy sauce and a dollop of karashi (Japanese mustard). Its history dates back over a thousand years, making it not just a food but a deeply ingrained part of Japanese culinary heritage.

Honest flavor and texture description

So, what does natto taste like when you finally take that first bite? Prepare for an experience that is truly unlike anything else. The most striking characteristic is its texture: intensely sticky and slimy, almost glue-like. As you stir it (a crucial step, more on that later), it develops long, delicate strings known as *neba-neba*, which stretch between the beans and your chopsticks. The beans themselves are soft but retain a slight chew, bursting with a savory, earthy essence.

Delving into what does natto taste like is to journey through a fascinating combination of textures and aromas. The flavor profile is complex and often described as acquired. It’s profoundly umami-rich, with a savory depth that can evoke notes of aged cheese, miso, or even a very ripe, slightly bitter mushroom. There’s a definite fermented soybean flavor, which some find nutty and pleasant, while others detect a strong, ammonia-like pungency that can be off-putting. It’s distinctly savory, earthy, and can have a slight sweetness or bitterness depending on the preparation and fermentation intensity.

The aroma contributes significantly to the overall experience. Before you even taste it, you’ll likely smell it. It’s a powerful, unmistakable scent that ranges from earthy and nutty to a sharp, almost ammonia-like aroma, often compared to blue cheese or very strong coffee. This aroma is a key reason for its divisive reputation, as it hits different palates in very different ways.

Why fermented soybeans became viral

The recent Japanese natto TikTok craze has brought this traditional dish into the global spotlight, transforming it from a Japanese breakfast staple into an internet sensation. But why did these sticky, fermented soybeans capture the attention of millions on social media?

Firstly, the visual aspect is undeniable. The *neba-neba* strings are mesmerizing, bordering on bizarre, making for highly shareable content. Videos often feature users stirring natto vigorously, creating an impressive, almost sculptural web of sticky threads, then attempting to eat it with varying degrees of success (and often comical expressions).

Secondly, the “food challenge” aspect plays a huge role. Natto’s unique texture and strong fermented soybean flavor profile make it a perfect candidate for reaction videos. Viewers are fascinated by people’s raw, often extreme, responses – from delighted surprise to utter repulsion. This inherent divisiveness fuels engagement, encouraging comments, shares, and even duets where others try it themselves.

Finally, there’s an element of cultural curiosity. As the world becomes more interconnected, people are increasingly interested in exploring diverse cuisines. Natto offers a glimpse into a very traditional, authentic part of Japanese food culture, presenting something genuinely new and challenging to many Western palates. The combination of its visual peculiarity, bold flavor, and cultural authenticity made the natto viral trend a perfect storm for internet stardom.

Cultural significance in Japan

While it’s a recent internet phenomenon elsewhere, natto holds deep historical and cultural roots in Japan. Its origins are shrouded in legend, with tales linking its discovery to Prince Shotoku in the 6th century or even to samurai warriors in the 11th century who accidentally fermented soybeans during battle. Regardless of its exact beginnings, natto quickly became a practical and nutritious food source.

Traditionally, natto was a food of sustenance, particularly appreciated for its long shelf life and the energy it provided. It was a common part of the diet for farmers and laborers. Over centuries, it evolved into the beloved breakfast item it is today, enjoyed by people from all walks of life. Different regions of Japan developed their own variations and preferred methods of consumption, from the small-grained natto of the Kanto region to larger-bean varieties found elsewhere.

Beyond its nutritional value, natto is also culturally symbolic of health and longevity. It’s often associated with promoting good digestion and overall well-being. For many Japanese, it’s not just food; it’s a comforting taste of home, a link to tradition, and a daily ritual. Its widespread availability in supermarkets and convenience stores underscores its integral role in daily Japanese life, long before TikTok made it famous.

How to prepare and enjoy natto

If you’re ready to dive in and discover what does natto taste like for yourself, here’s how to prepare and enjoy it, especially for a first-timer.

Most natto comes in small, single-serving styrofoam or plastic packs, often found in the refrigerated or frozen section of Asian grocery stores. Inside, you’ll usually find two small packets: one with a tare (soy sauce-based seasoning) and another with karashi (Japanese mustard).

1. **Thaw (if frozen):** If your natto is frozen, let it thaw in the refrigerator overnight or at room temperature for an hour or so. You want it to be cool, not icy.
2. **Open and add sauces:** Peel back the film cover. You’ll see the sticky beans. Squeeze in the tare and karashi.
3. **Stir vigorously:** This is the most important step! Using chopsticks (or a fork), stir the natto rapidly and continuously for 30-60 seconds. You’ll notice it becoming increasingly sticky and frothy, developing those signature *neba-neba* strings. The more you stir, the milder the pungent aroma can become, and the better the texture.
4. **Serve:** The most common way to enjoy natto is over a bowl of freshly steamed hot rice. The warmth of the rice helps to slightly mellow the natto’s strong flavor and provides a great textural contrast.

**Pro Tips for First-Timers:**

* **Start small:** Don’t commit to a huge serving. A few spoonfuls over rice are enough to get acquainted.
* **Mix thoroughly:** Don’t skimp on the stirring! It truly improves the texture and helps integrate the flavors.
* **Pair with strong flavors:** If the natto alone is too intense, try adding other pungent or savory ingredients. Popular additions include chopped green onions, a raw egg yolk (crack it directly onto the natto, then mix), kimchi, or even a dash of chili oil. These can help balance the fermented soybean flavor.

Common reactions (and why people hate it)

It’s fair to say that natto elicits strong reactions, and for every person who raves about its umami depth, there’s another who simply cannot tolerate it. Understanding why some people “hate” it comes down to its unique sensory profile:

* **The Smell:** This is often the first hurdle. Natto’s aroma can be powerful and polarizing. For those unaccustomed to fermented foods, the earthy, ammonia-like, or almost “cheesy” scent can be overwhelming and immediately off-putting. It’s a smell that sticks with you (and your chopsticks!).
* **The Texture:** The *neba-neba* factor is a major point of contention. The slimy, sticky, stringy texture is a complete departure from what many Western palates are used to, especially for beans. It can feel unusual, even “gross,” in the mouth, creating a psychological barrier to enjoying the taste.
* **The Acquired Taste:** Unlike many universally appealing foods, natto is undeniably an acquired taste. It requires an openness to new sensations and often several attempts before appreciation sets in. Many people simply aren’t willing or able to push past the initial shock to reach the point of enjoyment.

Ultimately, what does natto taste like is a question best answered by your own taste buds, but the strong odor and unusual texture are undeniably the primary reasons for its divisive nature globally.

Frequently Asked Questions

Is natto healthy?

Yes, natto is exceptionally healthy and considered a superfood in Japan. It’s an excellent source of plant-based protein, dietary fiber, and iron. The fermentation process makes it rich in beneficial probiotics, which support gut health. Perhaps most notably, natto is one of the best dietary sources of Vitamin K2 (menaquinone-7), crucial for bone health and cardiovascular health, as it helps direct calcium to bones and away from arteries. It also contains nattokinase, an enzyme known for its potential blood-thinning properties.

Where can you buy natto?

Natto can typically be found in the refrigerated or frozen sections of Asian grocery stores. Most major cities will have at least one or two such markets, where you can find various brands and types (small bean, large bean, organic, etc.). Some larger, well-stocked mainstream supermarkets with extensive international food sections might also carry it. Additionally, if local options are limited, several online specialty food retailers ship natto directly to your home.

Why do people find natto disgusting?

The primary reasons people find natto disgusting stem from its distinctive sensory characteristics that are unfamiliar and often challenging to palates not accustomed to Japanese fermented foods. The potent, sometimes ammonia-like aroma can be very off-putting. Coupled with its notoriously slimy, stringy *neba-neba* texture, it creates a unique mouthfeel that many find unappetizing. The fermented soybean flavor itself, while deeply umami for some, can taste overly strong, bitter, or simply “odd” to others. It’s truly a love-it-or-hate-it food driven by these powerful sensory attributes.

Conclusion: Acquired taste gone mainstream

From ancient Japanese breakfast tables to trending TikTok feeds, natto has certainly come a long way. It’s a testament to how food, culture, and social media intertwine, bringing unique culinary experiences to a global audience. Whether you fall in love with its unique fermented soybean flavor or find it a challenging culinary adventure, trying natto is an experience that connects you to a rich cultural tradition and a modern internet phenomenon.