Is Eating a Hamburger on the KTX Considered Rude?

By JEONG SE HEE Posted : September 15, 2026, 15:08 Updated : September 15, 2026, 15:08

Recently, a debate has erupted online over whether eating a hamburger on the KTX is considered rude. Many users are questioning the limits of acceptable behavior in shared spaces.


Some argue that eating a hamburger takes only a few minutes and that being overly sensitive is unwarranted. They point out that eating on trains is not prohibited and that imposing personal standards on others is unfair. Others note that hamburgers do not have an overwhelmingly strong odor like fermented soybean paste or fish, and that it is excessive to ban them. They also mention that some passengers may not have time to eat before boarding the train.


Additionally, it is highlighted that many food options, such as hamburgers, kimbap, bread, sandwiches, and coffee, are available for purchase at train stations and can be taken aboard.


Passengers who are pressed for time or miss meal opportunities may find themselves buying food to eat on the train. Given the nature of long-distance travel, it seems inconsistent to allow snacks and drinks while deeming meals like hamburgers or kimbap as inappropriate.


On the other hand, some users argue that the issue is not just about whether food can be consumed, but about how much consideration should be given to others in a shared space.


The KTX cabins cannot be ventilated like a regular restaurant, and many passengers must remain in close quarters for extended periods. Therefore, consuming foods with strong odors, such as hamburgers, kimbap, or fried chicken, could disturb fellow travelers.


Online comments reflect this sentiment, with some stating, "Just because you can eat doesn't mean you should inconvenience others," and "While you may enjoy the smell, others have no escape from it." Some also note that for those prone to motion sickness, food odors can be distressing. Suggestions include opting for less odorous snacks like bread or simple treats for the duration of the journey.


Many believe that even if there are no specific laws or regulations prohibiting certain behaviors, it is basic etiquette to self-regulate in public spaces. For instance, while loud phone conversations or watching videos without headphones are not legally banned, it is generally expected that people will refrain from such actions in shared environments.


The debate extends beyond hamburgers. If hamburgers are deemed inappropriate, what about kimbap? If kimbap is also off-limits, are sandwiches acceptable? Opinions vary on what foods should be allowed, as perceptions of food odors differ widely.


Some may not find the smell of hamburgers strong, while others could find it quite unpleasant in a confined space. Similarly, while many enjoy the aroma of coffee, some may feel nauseous from it. Even fans of kimbap might find the persistent smell of sesame oil in a train cabin overwhelming.


Ultimately, establishing clear guidelines for which foods are acceptable can be challenging. However, leaving it entirely to individual judgment could lead to ongoing conflicts among passengers.


Currently, there is no blanket ban on consuming food in KTX cabins. Therefore, it is difficult to classify eating a hamburger as a violation of regulations. However, if the consumption of food causes excessive discomfort to other passengers, the situation may warrant reconsideration.


In conclusion, the KTX hamburger debate is not merely about one food item; it reflects broader conflicts regarding personal freedoms in public spaces and the need for self-restraint even when actions are not explicitly prohibited. One side argues that paying passengers should have the right to a simple meal on long journeys, while the other contends that all passengers deserve a comfortable travel experience free from unpleasant food odors.


Reactions online are divided. Supporters of eating argue, "It's unreasonable to say you can't have a simple meal on a long train ride," and "How long does it take to eat a hamburger that it’s considered rude?" They assert that without a ban on eating, mutual understanding should prevail, and that some passengers may not have had time to eat before departure.


Conversely, those against eating state, "Being able to eat and not disturbing others are separate issues," and "In a confined space, the smell of hamburgers or fried chicken leaves no escape for others." They emphasize that just because someone enjoys a particular smell does not mean others do, and that consideration should take precedence over regulations in public spaces. They question the necessity of eating smelly foods when there are many options for less odorous snacks.


Ultimately, while it is difficult to challenge the act of eating a hamburger on the KTX based solely on regulations, opinions remain divided on whether such behavior constitutes a nuisance. If a passenger next to you begins to eat a hamburger, how would you feel? Would you side with those who believe it is acceptable on a long-distance train, or with those who argue that smelly foods should be avoided in a confined cabin?





* This article has been translated by AI.

Copyright ⓒ Aju Press All rights reserved.