This page in your language

فارسی

العربية

Deutsch

Español

Français

日本語

한국어

Português

中文

हिन्दी

B1 noun 12 min read

食中毒

Practice it Examples Notes & Tips 食中毒 in 30 Seconds

Explanation 食中毒 in your Level:

At the A1 level, you only need to know that 'shokuchūdoku' means you got sick from food. Think of it as 'bad food' + 'sick'. In Japan, people are very careful about food in the summer because it's hot. You might hear this word if you eat something old and your stomach hurts. It's a long word, but you can remember 'shoku' (food) and 'doku' (poison). If you go to a doctor and say 'shokuchūdoku?', they will understand you think the food made you sick. It's a very useful word for staying safe while traveling. Just remember: 'shoku' = food, 'chū' = inside/hit, 'doku' = poison. Don't worry about the hard kanji yet; just listen for the sound 'sho-ku-chuu-do-ku'.

At the A2 level, you should start using 'shokuchūdoku' in simple sentences with particles. The most important pattern is 'shokuchūdoku ni naru' (to get food poisoning). You should also know that this word is common in the summer. You might see it on signs in supermarkets or hear it on the news. It's different from a regular stomach ache ('fukutsū') because it implies the food was the cause. You can use it to explain why you were absent from class: 'Shokuchūdoku ni natta node, yasumimasu' (I'm absent because I got food poisoning). This level also involves understanding basic prevention, like 'te-arai' (hand washing) to avoid 'shokuchūdoku'.

At the B1 level, you should understand the social and medical context of 'shokuchūdoku'. You are expected to know that it's a serious term used by health authorities and restaurants. You should be able to discuss causes, such as 'nama-zakana' (raw fish) or 'kaki' (oysters). You'll notice it used in more complex structures like 'shokuchūdoku no osore ga aru' (there is a fear of food poisoning) or 'shokuchūdoku o yobō suru' (to prevent food poisoning). At this level, you should also distinguish between 'shokuchūdoku' and 'ataru', using 'ataru' in casual conversation with friends and 'shokuchūdoku' in more formal or descriptive situations. You should also be aware of the 'Food Poisoning Warnings' issued during the rainy season.

At the B2 level, you should be familiar with the different types of 'shokuchūdoku' and the specific bacteria involved, such as 'saru-monera' (Salmonella) or 'noro-uirusu' (Norovirus). You should understand news reports about 'shudan shokuchūdoku' (mass food poisoning) and the role of the 'hokenjo' (health center) in investigating these cases. You can discuss the legal implications for businesses, such as 'eigyō teishi' (business suspension). Your vocabulary should include terms like 'niji-osen' (secondary contamination) and 'kanetsu' (heating/cooking). You should be able to read and understand detailed hygiene instructions in a workplace setting and explain the risks of various food handling practices fluently.

At the C1 level, you should have a nuanced understanding of 'shokuchūdoku' within Japanese law and public policy. This includes the 'Food Sanitation Act' (食品衛生法) and the specific reporting requirements for medical professionals. You should be able to engage in complex discussions about the trade-offs between food culture (like eating raw meat) and public health risks. You can use technical terms like 'senpuku kikan' (incubation period) and 'ekigaku chōsa' (epidemiological investigation). You should also understand the historical context of major outbreaks in Japan and how they shaped current safety standards. Your usage of the word should be precise, distinguishing between chemical, bacterial, and viral 'shokuchūdoku' effortlessly.

At the C2 level, you possess a native-like command of 'shokuchūdoku' and its related jargon. You can analyze scholarly articles on food safety, understand the intricacies of liability in 'shokuchūdoku' lawsuits, and discuss the global impact of foodborne illnesses. You are aware of rare forms of 'shokuchūdoku', such as those caused by specific mushrooms or deep-sea fish toxins. You can navigate high-level administrative documents from the Ministry of Health and participate in expert-level debates on food regulation. You understand the subtle psychological impact of 'shokuchūdoku' outbreaks on brand reputation and consumer behavior in the Japanese market, using the term with complete accuracy in any professional, academic, or social setting.

Practice it Examples Notes & Tips

食中毒 in 30 Seconds

Refers to illness caused by eating contaminated food.
Commonly occurs in summer due to high humidity in Japan.
Symptoms include stomach pain, diarrhea, and vomiting.
Formally used by health authorities and in news reports.

The Japanese word 食中毒 (shokuchūdoku) is a compound noun that translates directly to "food poisoning." It is composed of three kanji: 食 (shoku), meaning food; 中 (chū), which in this context functions as a verb meaning "to be struck by" or "to suffer from"; and 毒 (doku), meaning poison. Therefore, the word literally describes the state of being struck by poison contained within food. While the English term 'food poisoning' often covers a broad range of digestive upsets, the Japanese term is used both colloquially for a bad stomach and formally in medical and legal contexts to describe outbreaks caused by bacteria like Salmonella, viruses like Norovirus, or chemical contaminants.

Literal Meaning: Food (食) + Hit/Inside (中) + Poison (毒). Being hit by toxic elements in food.

In Japan, this word carries significant weight because of the country's high standards for food safety and the cultural emphasis on fresh, often raw, ingredients like sashimi. When a restaurant is suspected of causing shokuchūdoku, it is a major news event and involves the local health center (保健所 - hokenjo). The term is most frequently heard during the 'Tsuyu' (rainy season) and the humid summer months (June to September), when bacteria thrive and the government issues 'Food Poisoning Warnings' (食中毒注意報).

生魚を食べて、食中毒になってしまいました。
(Nama-zakana o tabete, shokuchūdoku ni natte shimaimashita.)
I ate raw fish and ended up getting food poisoning.

Beyond the medical definition, the word is used in public service announcements to educate the public about the 'Three Principles of Food Poisoning Prevention': do not attach bacteria (wash hands), do not let bacteria multiply (keep cold), and kill bacteria (heat thoroughly). This systemic approach to the word shows that it is not just a symptom but a preventable social issue.

Common Pathogens: Norovirus (ノロウイルス), O-157 (オーイチゴーナナ), and Campylobacter (カンピロバクター).

夏場は食中毒のニュースが増える。
(Natsuba wa shokuchūdoku no nyūsu ga fueru.)
News about food poisoning increases during the summer season.

The word is also used in a figurative sense occasionally, but its primary use remains strictly within the realm of health and hygiene. If you are traveling in Japan and feel ill after a meal, this is the specific word you would use at a pharmacy or hospital to describe your condition to ensure you get the correct treatment rather than just a general stomach ache medicine.

このレストランで食中毒が発生したらしい。
(Kono resutoran de shokuchūdoku ga hassei shita rashii.)
It seems that food poisoning occurred at this restaurant.

Symptoms Covered: Abdominal pain (腹痛), diarrhea (下痢), vomiting (嘔吐), and fever (発熱).

手洗いは食中毒予防の基本です。
(Te-arai wa shokuchūdoku yobō no kihon desu.)
Hand washing is the basis of food poisoning prevention.

加熱することで食中毒のリスクを減らせます。
(Kanetsu suru koto de shokuchūdoku no risuku o herasemasu.)
Heating food can reduce the risk of food poisoning.

Using 食中毒 (shokuchūdoku) correctly requires pairing it with specific verbs that describe contracting, causing, or preventing the illness. The most common verb construction is 食中毒になる (shokuchūdoku ni naru), which means "to get food poisoning." This is the standard way a patient would describe their situation. For more formal or medical contexts, 食中毒を引き起こす (shokuchūdoku o hikiokosu) is used to say a certain food or condition "causes" food poisoning.

Common Verb Pairings: になる (to become/get), を起こす (to cause), を防ぐ (to prevent), が発生する (to occur).

Grammatically, 食中毒 is a noun, but it often acts as the subject of a sentence in news reports. For example, "Food poisoning occurred at a primary school" would be 小学校で食中毒が発生した (Shōgakkō de shokuchūdoku ga hassei shita). Here, the focus is on the event itself. When discussing prevention, we use 食中毒の予防 (shokuchūdoku no yobō). This is a common heading in kitchen safety manuals and school posters.

昨日食べたカキのせいで食中毒になったのかもしれない。
(Kinō tabeta kaki no sei de shokuchūdoku ni natta no kamo shirenai.)
I might have gotten food poisoning because of the oysters I ate yesterday.

In a professional setting, such as a restaurant manager speaking to staff, you might hear the phrase 食中毒を出さないように (shokuchūdoku o dasanai yō ni), which literally means "so as not to put out/produce food poisoning." This reflects the responsibility of the provider. In Japanese law, if a restaurant is found responsible, they face 営業停止 (eigyō teishi) or business suspension, making 食中毒 a very serious word for business owners.

Formal Expressions: 食中毒の疑いがある (There is a suspicion of food poisoning), 食中毒と診断された (Diagnosed with food poisoning).

保健所は、その店を食中毒の原因と特定した。
(Hokenjo wa, sono mise o shokuchūdoku no gen'in to tokutei shita.)
The health center identified that shop as the cause of the food poisoning.

When talking to children, parents might use simpler terms, but 食中毒 is taught early in school during health classes. Children learn that leaving their lunch box in a warm place can lead to 食中毒. This educational context reinforces the word's status as a standard, non-slang term that everyone from toddlers to the elderly understands and uses correctly.

お弁当が傷むと、食中毒の危険があります。
(Obentō ga itamu to, shokuchūdoku no kiken ga arimasu.)
If the lunch box spoils, there is a danger of food poisoning.

Negative Consequences: 腹痛 (stomach ache), 脱水症状 (dehydration), 入院 (hospitalization).

冬場はノロウイルスによる食中毒に注意が必要です。
(Fuyuba wa norowirusu ni yoru shokuchūdoku ni chūi ga hitsuyō desu.)
In winter, caution is needed regarding food poisoning caused by Norovirus.

キャンプでは、食材の管理を怠ると食中毒になりやすい。
(Kyanpu de wa, shokuzai no kanri o okotaru to shokuchūdoku ni nariyasui.)
At camp, if you neglect food management, it's easy to get food poisoning.

The word 食中毒 (shokuchūdoku) is pervasive in Japanese daily life, particularly because of the country's climate and culinary habits. One of the most common places to hear it is on the evening news. NHK and other broadcasters frequently run segments during the summer months titled "How to Prevent Food Poisoning at Home." These reports often feature experts demonstrating how to sanitize cutting boards or the correct internal temperature for cooking meat. This public discourse elevates the word from a mere medical term to a household safety standard.

Media Contexts: Weather forecasts (humidity alerts), News bulletins (outbreak reports), Morning talk shows (cooking safety tips).

In the education system, 食中毒 is a constant topic of concern regarding 'Kyūshoku' (school lunches). Because schools provide meals to hundreds of children simultaneously, a single instance of contamination can lead to a mass outbreak. Teachers and school nurses frequently use the word when instructing students to wash their hands before lunch or when explaining why certain foods cannot be brought from home during the summer. You will see posters in school hallways with the word written in bold, often accompanied by illustrations of 'scary' bacteria.

今日のニュースで、大規模な食中毒のニュースを見た。
(Kyō no nyūsu de, daikibona shokuchūdoku no nyūsu o mita.)
I saw news about a large-scale food poisoning outbreak on today's news.

Restaurants and supermarkets are another primary environment for this word. Behind the scenes, staff are trained on 食中毒対策 (shokuchūdoku taisaku) or food poisoning countermeasures. Supermarkets will display signs near the meat and fish sections during the summer, reminding customers to head straight home and refrigerate their purchases to avoid 食中毒. If you work in the food industry in Japan, you will likely have to take a hygiene course where this word appears on every page of the manual.

Workplace Usage: Hygiene training (衛生講習), Kitchen manuals (マニュアル), Health inspections (立ち入り検査).

飲食店にとって、食中毒は最も避けたい不祥事だ。
(Inshokuten ni totte, shokuchūdoku wa motto mo saketai fushōji da.)
For restaurants, food poisoning is the scandal they want to avoid most.

Finally, you'll hear it in hospitals and pharmacies. If you go to a clinic with a stomach ache, the doctor might ask, "Did you eat something that might cause 食中毒?" (食中毒の心当たりはありますか？). Because it is a reportable condition to the health authorities, doctors are very specific about using this term rather than a vague 'upset stomach' (胃腸の不調). This makes the word part of the essential vocabulary for navigating the Japanese healthcare system.

医師に食中毒の可能性を指摘された。
(Ishi ni shokuchūdoku no kanōsei o shiteki sareta.)
The doctor pointed out the possibility of food poisoning.

Seasonal Phrases: 梅雨時の食中毒 (Food poisoning during rainy season), 夏休みの食中毒 (Food poisoning during summer vacation).

バーベキューでは食中毒に気をつけましょう。
(Bābekyū de wa shokuchūdoku ni ki o tsukemashō.)
Let's be careful of food poisoning at the barbecue.

生レバーの提供は食中毒のリスクが高いため禁止されている。
(Nama-rebā no teikyō wa shokuchūdoku no risuku ga takai tame kinshi sarete iru.)
Serving raw liver is prohibited because the risk of food poisoning is high.

One of the most common mistakes learners make with 食中毒 (shokuchūdoku) is using it too broadly for any kind of stomach discomfort. In English, we might say "I think that burger gave me food poisoning" even if we just have a slight ache. In Japanese, 食中毒 is a relatively heavy term. If you just feel a bit bloated or have mild indigestion, you should use 胃もたれ (i-motare) or 消化不良 (shōka furyō). Using 食中毒 implies a bacterial or viral infection that might require medical attention.

Mistake: Over-dramatization: Using 'shokuchūdoku' for a simple stomach ache (fukutsū) or overeating (tabesugi).

Another mistake is the confusion between 食中毒 and 胃腸炎 (ichōen), which means gastroenteritis or 'stomach flu.' While 食中毒 is a *type* of gastroenteritis caused specifically by food, 胃腸炎 is the broader medical diagnosis for the inflammation of the stomach and intestines. If a doctor hasn't confirmed the source is food, they will usually diagnose you with 急性胃腸炎 (kyūsei ichōen - acute gastroenteritis). Learners often jump to 食中毒 because it's a more familiar word, but it's technically a specific sub-category.

× 食べすぎて食中毒になった。
○ 食べすぎてお腹を壊した。
(Tabesugite onaka o kowashita - I overate and upset my stomach.)

Kanji errors are also frequent. The middle kanji 中 is simple, but learners sometimes confuse the whole word with 中毒 (chūdoku), which means 'addiction' or 'poisoning' in general (like alcohol poisoning or drug addiction). While 食中毒 is a type of 中毒, you cannot use them interchangeably. Saying "I have 中毒" without the 食 prefix will make people think you are suffering from a chemical overdose or a substance addiction.

Mistake: Kanji Confusion: Confusing 'shokuchūdoku' with 'shokuyoku' (appetite) or just 'chūdoku' (addiction).

× 彼はアルコール食中毒です。
○ 彼はアルコール中毒です。
(He has alcohol poisoning/addiction.)

Lastly, pay attention to the particles. Beginners often use 食中毒をする (shokuchūdoku o suru), thinking of it as an action. However, 食中毒 is a state you 'become' (になる) or a condition that 'occurs' (が発生する). You don't 'do' food poisoning; you 'suffer' from it. Using the wrong particle can make the speaker sound like they are intentionally causing the poisoning rather than being a victim of it.

Grammar Check: Always use 'ni naru' (になる) for getting it, and 'o okosu' (を起こす) for causing it.

× 私は食中毒をしました。
○ 私は食中毒になりました。
(I got food poisoning.)

× 食中毒を食べた。
○ 汚染された食品を食べて、食中毒になった。
(I ate contaminated food and got food poisoning.)

Understanding the synonyms and related terms for 食中毒 (shokuchūdoku) helps in choosing the right level of formality and medical accuracy. The most common colloquial alternative is the verb あたる (ataru). While ataru can mean "to hit" or "to win the lottery," in the context of food, it specifically means to get sick from something you ate. It's much softer and more common in daily conversation than the clinical-sounding 食中毒.

Comparison: Shokuchūdoku vs. Ataru: Shokuchūdoku is the formal noun (Food Poisoning). Ataru is the colloquial verb (To get hit by food/get sick).

Another related term is 胃腸炎 (ichōen), or gastroenteritis. As mentioned before, this is a broad medical term. If you have a stomach virus that you caught from a person rather than food, you would use 胃腸炎 or お腹の風邪 (onaka no kaze - stomach cold). Using 食中毒 in this case would be factually incorrect because the 'poison' (the pathogen) didn't come from a food source.

カキにあたって、三日間寝込んだ。
(Kaki ni atatte, mikkakan nekon da.)
I got sick from oysters and was in bed for three days.

For more general stomach issues, Japanese speakers often use お腹を壊す (onaka o kowasu), which literally means "to break one's stomach." This is the safest, most versatile phrase for any kind of diarrhea or stomach pain, regardless of the cause. If you're not sure if it's 食中毒, this is the phrase to use. It's polite enough for work but casual enough for friends.

General Alternatives: お腹を壊す (Upset stomach), 腹痛 (Stomach ache), 下痢 (Diarrhea).

冷たいものを飲みすぎて、お腹を壊してしまった。
(Tsumetai mono o nomisugite, onaka o kowashite shimatta.)
I drank too many cold things and upset my stomach.

In a professional culinary context, you might encounter 汚染 (osen) meaning contamination, or 腐敗 (fuhai) meaning rot/decomposition. While 食中毒 is the result, these words describe the state of the food itself. A chef would be more concerned with preventing 二次汚染 (niji osen - secondary contamination) to avoid an outbreak of 食中毒.

Technical Terms: 汚染 (Contamination), 腐敗 (Spoilage), 殺菌 (Sterilization).

この肉は腐敗しているので、捨ててください。
(Kono niku wa fuhai shite iru node, sutete kudasai.)
This meat is spoiled, so please throw it away.

彼はキノコ中毒で入院した。
(Kare wa kinoko chūdoku de nyūin shita.)
He was hospitalized for mushroom poisoning.

How Formal Is It?

Fun Fact

The 'chū' (中) in this word is the same as in 'shochū-mimai' (summer greeting), but here it means 'to be affected by' rather than 'middle'.

Pronunciation Guide

UK ʃoʊkuːtʃuːdoʊkuː

US ʃoʊkuːtʃuːdoʊkuː

None (Pitch accent: Heiban - flat style, though it can vary by dialect).

Rhymes With

Chūdoku (Poisoning) Kōdoku (Reading) Gōdoku (Reading together) Sōdoku (Reading fast) Kōdoku (Pollution) Shōdoku (Disinfection) Kodoku (Solitude) Mudoku (Non-toxic)

Common Errors

Pronouncing 'chuu' as a short 'chu'.
Putting stress on the 'do' like in 'poison'.
Confusing the 'o' sound with 'u' in 'shoku'.
Missing the long vowel in 'chuu'.
Misreading 'doku' as 'toku'.

Difficulty Rating

Reading 3/5

Kanji is common but 'doku' and 'chuu' in this context require B1 level recognition.

Writing 4/5

Writing 'doku' (毒) and 'shoku' (食) correctly takes practice.

Speaking 2/5

Pronunciation is straightforward once the long 'chuu' is mastered.

Listening 2/5

Very distinct sound; easy to pick out in news reports.

What to Learn Next

Prerequisites

食べ物 (Food) 毒 (Poison) お腹 (Stomach) 病気 (Illness) なる (To become)

Learn Next

衛生 (Hygiene) 予防 (Prevention) 細菌 (Bacteria) 下痢 (Diarrhea) 嘔吐 (Vomiting)

Advanced

疫学 (Epidemiology) 潜伏期間 (Incubation period) 食品衛生法 (Food Sanitation Act)

Grammar to Know

~になる (To become/get)

食中毒になる。

~のせいで (Because of - negative)

古い魚のせいで食中毒になった。

~による (Due to/Caused by)

ウイルスによる食中毒。

~ないように (So as not to)

食中毒にならないように気をつける。

~が発生する (To occur)

食中毒が発生した。

Examples by Level

食中毒に気をつけてください。

Please be careful of food poisoning.

Uses 'ni ki o tsukeru' (be careful of).

彼は食中毒になりました。

He got food poisoning.

Standard 'ni naru' construction.

これは食中毒ですか？

Is this food poisoning?

Simple question form.

夏は食中毒が多いです。

There is a lot of food poisoning in summer.

Uses 'ooi' (many/frequent).

食中毒は怖いです。

Food poisoning is scary.

Simple adjective sentence.

古い卵で食中毒になった。

I got food poisoning from an old egg.

Uses 'de' to indicate the source.

手を洗って食中毒を防ぎましょう。

Let's wash our hands and prevent food poisoning.

Uses 'te-form' for sequence and 'mashō' for suggestion.

食中毒のニュースです。

This is news about food poisoning.

Possessive 'no' connects the noun to news.

生肉を食べると食中毒になるかもしれません。

If you eat raw meat, you might get food poisoning.

Uses 'to' conditional and 'kamo shirenai' (might).

食中毒にならないように、手を洗います。

I wash my hands so that I don't get food poisoning.

Uses 'nai yō ni' (so as not to).

昨日の夜から、食中毒で休んでいます。

I've been absent since last night due to food poisoning.

Uses 'de' to indicate the reason for absence.

そのレストランで食中毒が出たそうです。

I heard that food poisoning occurred at that restaurant.

Uses 'sō desu' (I heard that).

食中毒の症状は何ですか？

What are the symptoms of food poisoning?

Uses 'shōjō' (symptoms).

冷蔵庫に入れないと、食中毒になりますよ。

If you don't put it in the fridge, you'll get food poisoning, you know.

Uses 'nai to' (if not) and 'yo' for emphasis.

キャンプで食中毒にならないか心配です。

I'm worried about getting food poisoning at the camp.

Uses 'ka shinpai' (worried whether).

食中毒は一年中起こる可能性があります。

Food poisoning has the possibility of occurring all year round.

Uses 'kanōsei' (possibility).

加熱が不十分だと、食中毒の原因になります。

Insufficient heating will cause food poisoning.

Uses 'fujūbun' (insufficient) and 'gen'in' (cause).

保健所が食中毒の調査を行っています。

The health center is conducting a food poisoning investigation.

Uses 'chōsa o okonau' (conduct an investigation).

食中毒を予防するための三原則を知っていますか？

Do you know the three principles for preventing food poisoning?

Uses 'tame no' (for the purpose of).

ノロウイルスによる食中毒が流行しています。

Food poisoning caused by Norovirus is spreading.

Uses 'ni yoru' (caused by) and 'ryūkō' (spreading/epidemic).

食中毒の疑いがある場合は、すぐに病院へ行ってください。

If there is a suspicion of food poisoning, please go to the hospital immediately.

Uses 'utagai ga aru' (there is suspicion) and 'baai' (in the case of).

その店は食中毒を出して、営業停止になった。

That shop caused food poisoning and was ordered to suspend business.

Uses 'te-form' for cause-effect and 'eigyō teishi' (business suspension).

冬でも食中毒の危険性は低くありません。

The risk of food poisoning is not low, even in winter.

Uses 'kikensei' (risk/danger level).

食中毒にならないための正しい知識を身につけましょう。

Let's acquire the correct knowledge to avoid getting food poisoning.

Uses 'mi ni tsukeru' (to acquire/learn).

大規模な集団食中毒が発生し、社会問題となった。

A large-scale mass food poisoning occurred and became a social issue.

Uses 'shūdan' (mass/group) and 'shakai mondai' (social issue).

二次汚染を防ぐことが、食中毒対策において重要です。

Preventing secondary contamination is important in food poisoning countermeasures.

Uses 'niji-osen' (secondary contamination) and 'ni oite' (in/regarding).

特定の食品が食中毒の感染源と特定された。

A specific food was identified as the source of the food poisoning infection.

Uses 'kansen-gen' (source of infection) and 'tokutei' (identification).

食中毒の潜伏期間は、原因菌によって異なります。

The incubation period of food poisoning varies depending on the causative bacteria.

Uses 'senpuku kikan' (incubation period) and 'ni yotte kotonaru' (varies by).

厚生労働省は食中毒の統計データを毎年公表している。

The Ministry of Health, Labour and Welfare publishes food poisoning statistics every year.

Uses the full name of the ministry and 'kōhyō' (official announcement).

飲食店経営者は、食中毒のリスク管理を徹底しなければならない。

Restaurant owners must ensure thorough risk management for food poisoning.

Uses 'tettei' (thoroughness) and 'nakereba naranai' (must).

食中毒を引き起こす細菌は、目には見えません。

The bacteria that cause food poisoning are invisible to the eye.

Uses 'hikiokosu' (cause/trigger).

適切な温度管理を怠ると、食中毒が発生しやすくなる。

If you neglect proper temperature management, food poisoning becomes more likely to occur.

Uses 'okotaru' (neglect) and 'yasuku naru' (becomes easy to).

近年の食中毒事件では、カンピロバクターによるものが目立っている。

In recent food poisoning incidents, those caused by Campylobacter are prominent.

Uses 'medatte iru' (is standing out/prominent).

食中毒の発生に伴い、原因究明のための疫学調査が開始された。

Following the occurrence of food poisoning, an epidemiological investigation to determine the cause was started.

Uses 'ni tomonai' (accompanying/following) and 'ekigaku chōsa' (epidemiological investigation).

食品衛生法の改正により、食中毒に対する罰則が強化された。

With the revision of the Food Sanitation Act, penalties for food poisoning have been strengthened.

Uses 'kaisei' (revision) and 'bassoku' (penalties).

毒キノコによる食中毒は、時に命に関わる重篤な事態を招く。

Food poisoning from poisonous mushrooms sometimes leads to serious, life-threatening situations.

Uses 'inochi ni kakawaru' (life-threatening) and 'maneku' (lead to/invite).

テイクアウト需要の増加とともに、家庭外での食中毒リスクが懸念されている。

With the increase in demand for takeout, the risk of food poisoning outside the home is being concerned.

Uses 'tomonai' (along with) and 'ken'en' (concern).

食中毒の発生は、企業のブランドイメージに致命的な打撃を与える可能性がある。

The occurrence of food poisoning can potentially deal a fatal blow to a company's brand image.

Uses 'chimeiteki' (fatal) and 'dageki' (blow/impact).

バイオテロと食中毒の初期症状を区別することは極めて困難である。

Distinguishing between initial symptoms of bioterrorism and food poisoning is extremely difficult.

Uses 'kubetsu' (distinction) and 'kiwamete' (extremely).

食中毒の統計には、報告されない潜在的な症例が多数含まれていると考えられる。

It is thought that food poisoning statistics include many potential cases that are not reported.

Uses 'senzaiteki' (potential/latent) and 'shōrei' (medical cases).

食中毒の起因菌のゲノム解析により、感染経路の特定が迅速化された。

Genome analysis of the bacteria causing food poisoning has accelerated the identification of infection routes.

Uses 'kiin-kin' (causative bacteria) and 'jinsoku-ka' (acceleration).

HACCPの導入は、食中毒の発生を未然に防ぐための国際的な標準となっている。

The introduction of HACCP has become an international standard for preventing food poisoning outbreaks in advance.

Uses 'mizen ni fusegu' (prevent in advance) and 'dōnyū' (introduction).

食中毒被害者による集団訴訟は、食品業界の安全基準再考を迫る結果となった。

The class-action lawsuit by food poisoning victims resulted in forcing the food industry to reconsider safety standards.

Uses 'shūdan sosho' (class-action lawsuit) and 'saikō o semaru' (force reconsideration).

ウェルシュ菌による食中毒は、大量調理を行う施設において特有のリスクを孕んでいる。

Food poisoning caused by Clostridium perfringens carries a unique risk in facilities that perform mass cooking.

Uses 'haru' (to harbor/carry) and 'tokuyū' (unique/characteristic).

食中毒発生時のクライシスマネジメントは、企業の存続を左右する重要な要素である。

Crisis management during a food poisoning outbreak is a crucial factor that determines the survival of a company.

Uses 'sonzoku o sayū suru' (determines survival).

毒素型食中毒は、細菌が食品中で増殖する際に産生する毒素によって引き起こされる。

Toxin-type food poisoning is caused by toxins produced when bacteria multiply in food.

Uses 'dokusogata' (toxin-type) and 'sansei' (production/generation).

食中毒の疫学的動態を把握することは、公衆衛生上の最優先課題の一つである。

Grasping the epidemiological dynamics of food poisoning is one of the top priorities in public health.

Uses 'ekigakuteki dōtai' (epidemiological dynamics) and 'sai-yūsen kadai' (top priority task).

自然毒による食中毒は、その季節性や地域性から、伝統的な食文化と密接に関連している。

Food poisoning from natural toxins is closely related to traditional food culture due to its seasonality and regionality.

Uses 'shizendoku' (natural toxins) and 'missetsu ni kanren' (closely related).

Synonyms

あたる (Ataru) 胃腸炎 (Ichōen) 中毒 (Chūdoku) お腹を壊す (Onaka o kowasu) 食あたり (Shokua-tari) 感染 (Kansen) 汚染 (Osen) 腐敗 (Fuhai)

Antonyms

健康 (Kenkō) 滋養 (Jiyō) 消毒 (Shōdoku) 殺菌 (Sakkin)

Common Collocations

食中毒になる

食中毒を防ぐ

食中毒が発生する

食中毒の原因

食中毒の予防

集団食中毒

食中毒の症状

食中毒注意報

食中毒のリスク

食中毒の疑い

Common Phrases

食中毒注意報

— A food poisoning warning issued by the government when weather conditions favor bacterial growth.

今日は食中毒注意報が出ています。

集団食中毒

— Mass food poisoning, usually involving many people at a school or event.

集団食中毒で100人が搬送された。

食中毒警報

— A food poisoning alert, more serious than a 'warning'.

食中毒警報が発令された。

二次食中毒

— Secondary food poisoning, often referring to cross-contamination.

まな板から二次食中毒が起きた。

ウイルス性食中毒

— Viral food poisoning, such as Norovirus.

冬はウイルス性食中毒が多い。

細菌性食中毒

— Bacterial food poisoning, such as Salmonella.

夏は細菌性食中毒に注意が必要だ。

自然毒食中毒

— Poisoning from natural sources like mushrooms or pufferfish.

自然毒食中毒は命に関わる。

食中毒予防三原則

— The three principles of prevention: wash, cool, and heat.

食中毒予防三原則を守りましょう。

食中毒事故

— A food poisoning incident or accident in a commercial setting.

食中毒事故で店が休業した。

食中毒患者

— A food poisoning patient.

食中毒患者が急増している。

Often Confused With

食中毒 vs 中毒 (Chūdoku)

General poisoning or addiction. Shokuchūdoku is specific to food.

食中毒 vs 食欲 (Shokuyoku)

Appetite. Sounds similar but completely different meaning.

食中毒 vs 日射病 (Nisshabyō)

Heatstroke. Both are common in summer, but causes are different.

Idioms & Expressions

"カキにあたる"

— To get food poisoning specifically from oysters.

彼はカキにあたって休んでいる。

Common

"フグは食いたし命は惜しき"

— I want to eat pufferfish, but I value my life (referring to the risk of poisoning).

フグは食いたし命は惜しきで、食べるのを迷う。

Proverb

"毒を食らわば皿まで"

— If you eat poison, lick the plate (go all the way with a bad deed).

毒を食らわば皿までだ、最後までやるぞ。

Literary

"お腹を壊す"

— To have an upset stomach (very common euphemism).

変なものを食べてお腹を壊した。

Neutral

"腹を下す"

— To have diarrhea.

食中毒で腹を下している。

Neutral

"食あたり"

— A lighter, more common way to say food poisoning.

ひどい食あたりになった。

Common

"当たり外れがある"

— Hit or miss (derived from the 'hit' of poisoning).

この店の料理は当たり外れがある。

Common

"毒にも薬にもならない"

— Neither harmful nor beneficial (useless).

その本は毒にも薬にもならない。

Common

"皿を舐める"

— To lick the plate (clean everything, but contextually related to food safety).

皿を舐めるように食べた。

Common

"腐っても鯛"

— Even if it's rotten, it's still a sea bream (something high quality remains valuable even in bad condition).

彼は腐っても鯛だ、才能は消えない。

Proverb

Easily Confused

食中毒 vs 胃腸炎 (Ichōen)

Both involve stomach pain and diarrhea.

Ichōen is the general inflammation; Shokuchūdoku is the specific cause (food).

風邪からの胃腸炎です。

食中毒 vs 消化不良 (Shōkafuryō)

Both are stomach issues.

Shōkafuryō is just indigestion from overeating or heavy food.

食べすぎて消化不良だ。

食中毒 vs 腹痛 (Fukutsū)

It's a symptom of food poisoning.

Fukutsū is just the pain itself, not the cause.

腹痛がひどい。

食中毒 vs 水あたり (Mizua-tari)

Similar to food poisoning.

Specific to getting sick from drinking local water (common when traveling).

海外で水あたりになった。

食中毒 vs アレルギー (Arerugī)

Both happen after eating.

Allergy is an immune response; poisoning is a reaction to toxins/germs.

そばアレルギーがあります。

Sentence Patterns

[Food] で食中毒になった。

卵で食中毒になった。

食中毒にならないように [Action]。

食中毒にならないように手を洗う。

食中毒の疑いで [Result]。

食中毒の疑いで入院した。

[Cause] が食中毒の原因だ。

生魚が食中毒の原因だ。

[Pathogen] による食中毒が発生した。

ノロウイルスによる食中毒が発生した。

食中毒を予防する三原則は [Principles] だ。

食中毒を予防する三原則は、つけない、増やさない、やっつけるだ。

食中毒の発生に伴い [Action] が取られた。

食中毒の発生に伴い、営業停止処分が取られた。

食中毒の疫学的調査により [Findings] が判明した。

食中毒の疫学的調査により、二次汚染の実態が判明した。

Word Family

Nouns

中毒 (Poisoning/Addiction)

食品 (Foodstuff)

毒素 (Toxin)

消毒 (Disinfection)

Verbs

中する (To be hit/poisoned)

食す (To eat - formal)

毒する (To poison/harm)

Adjectives

毒々しい (Toxic-looking/Garish)

毒な (Poisonous)

衛生 (Hygiene)

保健所 (Health Center)

細菌 (Bacteria)

ウイルス (Virus)

腐敗 (Rot)

How to Use It

frequency

High, especially seasonal (Summer).

Common Mistakes

Using 'shokuchūdoku' for a simple stomach ache. → Fukutsū (腹痛)
Shokuchūdoku is a serious medical condition, not just a minor ache.
Saying 'shokuchūdoku o suru'. → Shokuchūdoku ni naru.
You don't 'do' food poisoning; you 'become' afflicted by it.
Confusing with 'chūdoku' (addiction). → Shokuchūdoku
Without 'shoku', people might think you are talking about drugs or alcohol.
Using it for a hangover. → Futsukayoi (二日酔い)
Hangover is from alcohol; shokuchūdoku is from bad food.
Miswriting the kanji 毒. → 毒
Ensure the bottom part is 'mother' (母), not 'every' (毎).

Tips

Heat your food

Most bacteria are killed at 75°C for 1 minute. Ensure meat is cooked through.

Bento safety

In summer, use ice packs (hokanzai) in your lunch box to prevent spoilage.

Use 'Ataru'

When talking to friends about a bad meal, 'ataru' sounds more natural than the formal 'shokuchūdoku'.

Particle choice

Use 'ni' with 'naru' (become) and 'o' with 'yobō suru' (prevent).

Kanji breakdown

Remember Food + Hit + Poison. It helps you recognize it on medicine labels.

Hand washing

Always wash hands after handling raw meat to avoid secondary contamination (niji-osen).

Raw fish risk

While sushi is safe in Japan, be cautious with 'nama-zakana' at cheap buffets in high heat.

See a doctor

Severe cases can lead to dehydration. Don't hesitate to use the word at a clinic.

Watch for alerts

If you see '食中毒注意報' on TV, be extra careful with leftovers.

Refrigeration

Don't leave cooked food at room temperature for more than 2 hours.

Memorize It

Mnemonic

Think of 'Shoku' (Food) + 'Chuu' (Chew) + 'Doku' (Doctor). If you *chew* bad *food*, you need a *doctor* for your *poisoning*.

Visual Association

Imagine a plate of food with a 'Middle' (中) arrow pointing to a skull and crossbones (毒) inside it.

Word Web

Food Bacteria Summer Stomach Pain Hospital Hygiene Cooking Prevention

Challenge

Try to use 'shokuchūdoku' in a sentence explaining why you are late to a meeting today.

Word Origin

Sino-Japanese (Kango) compound using three characters.

Original meaning: Being hit/struck (中) by poison (毒) in food (食).

Japanese (Kanji-based).

Cultural Context

Be careful when using this word about a specific restaurant, as it can be considered defamatory if not officially confirmed.

In the West, 'food poisoning' is often used casually for any stomach bug. In Japan, it's more legally and medically specific.

O-157 Outbreak of 1996 (Major historical event) Norovirus warnings in winter Fugu (Pufferfish) poisoning myths

Practice in Real Life

Real-World Contexts

Hospital/Clinic

食中毒の可能性があります。
何を食べましたか？
症状はいつからですか？
安静にしてください。

Restaurant/Kitchen

手洗いを徹底する。
加熱を十分に行う。
二次汚染に注意する。
賞味期限を確認する。

News/Weather

食中毒注意報が発表されました。
集団食中毒が発生しました。
原因を調査中です。
保健所が検査に入りました。

School

お弁当の管理に気をつける。
給食の前に手を洗う。
食中毒の予防について学ぶ。
体調が悪い時は休む。

Home/Family

この肉、腐ってない？
よく焼かないと食中毒になるよ。
冷蔵庫にすぐ入れて。
お腹が痛いのは食中毒かな？

Conversation Starters

"最近、食中毒のニュースが多いですね。"

"食中毒になったことありますか？"

"夏場、食中毒を防ぐために何をしていますか？"

"あのレストラン、食中毒で営業停止になったらしいですよ。"

"生の卵を食べる時、食中毒は心配じゃないですか？"

Journal Prompts

もし食中毒になったら、誰に連絡しますか？どのような対処をしますか？

日本とあなたの国では、食中毒への対策や考え方に違いがありますか？

あなたが一番怖い食中毒の原因（カキ、生肉など）は何ですか？その理由も書いてください。

レストランで食中毒が発生したというニュースを読んだ時の感想を書いてください。

子供たちに食中毒の怖さを教えるためのポスターの内容を考えてください。

Frequently Asked Questions

10 questions

In winter, Norovirus is very common, often from oysters. In summer, Campylobacter and Salmonella are frequent causes from meat and eggs.

Yes, 'ataru' is the colloquial verb version. 'Kaki ni ataru' means 'to get food poisoning from oysters'.

No. For a hangover, use 'futsukayoi' (二日酔い). 'Shokuchūdoku' is for germs or toxins in food.

Go to an internal medicine clinic (naika 内科). If it's severe, go to the emergency room. Mention the word 'shokuchūdoku'.

Japan is very humid in summer, which allows bacteria to multiply rapidly. The government issues warnings to keep the public alert.

Usually, yes. It also includes vomiting and abdominal pain. Some types also cause fever.

Yes, contaminated water can cause it, though it's less common in Japan due to high water safety standards.

It is a very serious accusation. Only say it if you are certain and have a doctor's diagnosis.

Use 'shokuchūdoku o yobō suru' (食中毒を予防する).

1. Do not attach (Wash hands), 2. Do not increase (Refrigerate), 3. Kill (Heat/Cook).