Why TikTok food challenges like fire noodles suddenly take over kids’ feeds

Interest in ramyeon has picked up recently, especially among kids and teens, helped by KPop Demon Hunters, the Netflix hit where the fictional K-pop group Huntr/x casually eats ramyeon as part of their pre-show ritual.

As often happens with online food trends, that renewed interest shows up in different ways. One of them is the fire noodle challenge, videos of people eating extremely spicy noodles, rating the heat, or daring friends to try the hottest versions.

From on-screen influence to viral challenges, here’s what’s driving the trend and what parents should know.

Key Takeaways

• The fire noodle challenge isn’t new, but it resurfaces when spicy noodles trend again.
• Ramyeon became globally popular through Korean films and TV series.
• TikTok amplifies dramatic reactions, turning food into performance.
• Ultra-spicy versions can cause stomach distress and burn injuries.
• Online pressure — not the noodles alone — is the bigger risk.

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What Is Ramyeon and why is it trending again?

Ramyeon is the Korean version of instant noodles, rooted in Japanese ramen but very different in practice. Ramen is usually made fresh, often with broth that simmers for hours. Ramyeon is instant: you add hot water, wait a few minutes, and get something salty, spicy, and bold. In South Korea, ramyeon has been an everyday, practical food for decades, common among students and families on busy days.

How did it go global?

Korean films and TV shows have been spreading globally for years, and scenes with characters casually eating ramyeon have sparked curiosity among viewers worldwide. The most recent example is Pop Demon Hunters. There’s no hard sell, though Netflix later partnered with Nongshim to release character-branded noodles.

Before that, Parasite, the Oscar-winning movie, had a similar effect in 2019, drawing global attention to jjapaguri, a dish made by mixing two types of instant noodles.  The steady popularity of Korean TV series on streaming platforms has helped promote ramyeon as an everyday food, making it feel familiar to audiences far beyond Korea.

The popularity is reflected in demand. According to the Ministry of Agriculture, Food and Rural Affairs*, exports of “K-Food+” reached a record $13.62 billion in 2025, a 5.1% increase from the previous year and the tenth consecutive year of growth.

Ramyeon exports alone jumped nearly 22% to $1.52 billion, making instant noodles the first single food category to pass $1 billion in overseas sales. Products like cheese-flavoured spicy noodles have found enthusiastic audiences in the US, China, Central Asia, and the Middle East.

Related: What Parents Need to Know About SkinnyTok, the Disturbing Diet Trend Spreading on TikTok

What is the fire noodle challenge?

As ramyeon became more familiar worldwide, one particular version of it took on a life of its own online: the fire noodle challenge. It’s not a new trend, the first well-known Fire Noodle Challenge video appeared on YouTube years ago and has been viewed over 8 million times. Since then, YouTube has filled up with hundreds of thousands of challenge videos, before the trend found new momentum on TikTok, where short clips helped it reach a much wider audience.

How does the challenge work?

Participants eat a bowl of extremely spicy noodles, usually without drinking water, and try not to react. The less you flinch, the better. Coughing, sweating, crying, and long pauses are part of what makes the videos popular.

Most challenge videos feature noodles made by Samyang Foods, specifically its Buldak line of ramyeon. Buldak-Bokkeum-Myeon roughly translates to “hot stir-fried chicken noodles.” In early 2017, Samyang launched Haek-Buldak-Bokkeum-Myeon, often called the “2X” or “nuclear” version. The original Buldak measures about 4,404 SHU (Scoville Heat Units). The 2X version reaches 8,706 SHU, making it roughly twice as spicy and one of the hottest instant noodles widely sold.

Did you know?

• The Buldak brand has been tagged in more than 360 million TikTok posts, generating hundreds of millions of views.
• By 2024, the fire noodle challenge had produced over 1.5 million TikTok videos, many featuring the ultra-spicy 2X version.
• One viral TikTok showing a child opening Buldak noodles as a birthday gift reached nearly 60 million views in just two weeks.

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Are fire noodles dangerous for kids?

Spicy noodles aren’t automatically dangerous when eaten occasionally and in normal portions. Problems tend to show up with the ultra-spicy versions, especially when they’re eaten on an empty stomach, as some kids experience nausea, stomach pain, acid reflux, or vomiting.

The risk grows when extreme spice, boiling water, and social media pressure overlap. When a bowl of noodles turns into a challenge, kids may push past discomfort just to keep filming or to avoid “losing” in front of friends.

There’s another risk: burns. After scenes from KPop Demon Hunters started circulating online, some children and teens began copying what they saw and preparing hot instant noodles on their own. Burn specialists point out that many injuries come from hot water, steam, and overheated containers. A common situation involves a microwave placed too high. A child reaches in, the cup tips, and boiling water spills onto the skin. Children burn more easily than adults, and these injuries can be serious.

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 Trends like the fire noodle challenge are a reminder that kids don’t experience the internet in pieces. Movies, social media, challenges, and peer pressure blend together. Knowing what your child is watching, following, and copying online makes it easier to notice when something fun starts turning risky.

A Bitdefender Family Plan helps parents understand which platforms and content their children spend time on, set healthy screen-time limits, and have better conversations about online trends before they spiral.

Find out more about your family safety plan, here.