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A2 verb #8,000 most common 12 min read

忌口

jì kǒu Top 8,000

Practice it Examples Notes & Tips 忌口 in 30 Seconds

Explanation 忌口 in your Level:

At the A1 level, you only need to know that '忌口' (jìkǒu) means there are some foods you cannot eat. Think of it as a polite way to say 'I don't eat...' when you are at a restaurant or a friend's house. You might hear someone ask, '你忌口吗？' (Do you have dietary restrictions?). You can answer '我不忌口' (I eat everything) or '我忌口，我不吃肉' (I have restrictions, I don't eat meat). It's a very useful word because it helps people know how to cook for you or what to order for you. Even though the word looks a bit difficult, the meaning is simple: 'mouth' (口) and 'avoid' (忌). So, you are avoiding putting certain things in your mouth! At this stage, focus on the phrase '有没有忌口？' which you will hear a lot in China.

For A2 learners, '忌口' (jìkǒu) is a key word for talking about health and food. You should understand that it's often used when someone is sick. In China, if you have a cold or a fever, people will tell you to '忌口'. This means you shouldn't eat spicy food, oily food, or seafood. It's a verb-object phrase. You can use it in a sentence like: '医生让我忌口' (The doctor told me to avoid certain foods). You should also be able to use it when ordering food. If a waiter asks '有什么忌口的吗？', they want to know if you have allergies or religious reasons for not eating something. This level is about using the word in daily life scenarios, like at the hospital or in a restaurant. Remember: '忌口' is mostly about health, not about wanting to lose weight.

At the B1 level, you should start to understand the cultural context of '忌口'. It's not just about allergies; it's about the traditional Chinese belief that food is medicine. Many Chinese people believe that if you eat the wrong food while you are ill, your illness will get worse. This is why you will hear the word so often. Grammatically, you can use the '对...忌口' structure. For example, '我对海鲜忌口' (I avoid seafood). You should also know the opposite: '不忌口'. A person who is '不忌口' is someone who can eat anything and is usually very healthy or has a good appetite. You might also encounter it in fitness contexts, where someone is '忌口' to maintain their muscle mass or health. It's a more formal and precise word than just saying '我不吃' (I don't eat).

At the B2 level, you should be able to use '忌口' in more complex discussions about nutrition and health. You might discuss the concept of '发物' (fāwù) — trigger foods that TCM practitioners advise patients to '忌口'. These include things like lamb, shrimp, and certain types of fish. You should be able to explain *why* you are '忌口' using more advanced vocabulary. For example, '因为我最近皮肤过敏，所以医生建议我严加忌口' (Because I've had skin allergies lately, the doctor suggested I strictly avoid certain foods). You should also notice how '忌口' appears in written Chinese, such as on medical forms or restaurant menus. It's a word that shows a higher level of cultural integration and linguistic precision. You can also use it metaphorically sometimes, but its primary use remains dietary.

For C1 learners, '忌口' should be understood within the broader framework of Chinese dietary therapy (食疗). You should be able to discuss the nuances between '忌口', '禁食', and '节食' with ease. In a C1 context, you might read articles about the scientific versus traditional views on '忌口'. For instance, some modern doctors think TCM '忌口' is too strict, while others believe it is essential. You should be able to use the word in formal medical writing or high-level social situations. You might hear phrases like '忌口辛辣生冷' (avoid spicy, raw, and cold foods), which is a very common four-character medical instruction. At this level, you are not just using the word; you are understanding the deep-seated cultural philosophy that what we eat directly determines our physical harmony and recovery from illness.

At the C2 level, '忌口' is a word you use with complete native-like intuition. You understand its historical roots and its place in the 'Pharmacopoeia of the People's Republic of China' and other classical texts. You can engage in deep debates about the social function of '忌口' in Chinese banqueting culture — how it serves as a marker of care and social bonding. You might also explore how the term is used in literature to reflect a character's self-discipline or their state of health. You understand that '忌口' is part of a larger system of 'taboos' (禁忌) in Chinese culture. Whether you are translating medical documents or participating in a high-level academic seminar on Chinese culture, you use '忌口' to capture the specific intersection of medicine, habit, and social etiquette that the word represents.

Practice it Examples Notes & Tips

忌口 in 30 Seconds

忌口 (jìkǒu) means avoiding specific foods for health, medical, or religious reasons, often advised by doctors.
It is a verb-object compound commonly used in restaurant settings to ask about dietary restrictions or allergies.
Rooted in Traditional Chinese Medicine, it emphasizes the link between diet and the body's recovery process.
Unlike dieting for weight loss (减肥), 忌口 is about maintaining or restoring health through food avoidance.

The Chinese term 忌口 (jìkǒu) is a fascinating and essential verb-object compound that every learner of Mandarin should master early on, especially if they plan to live or travel in China. At its most basic level, it means 'to avoid certain foods' or 'to be on a restricted diet.' However, its cultural weight goes far beyond a simple English translation. In Western contexts, we often talk about 'allergies' or 'dieting for weight loss,' but 忌口 specifically refers to the practice of abstaining from particular foods for health reasons, medical advice, or during the recovery phase of an illness. It is deeply rooted in Traditional Chinese Medicine (TCM), where the balance of internal bodily energies (Yin and Yang) is heavily influenced by the properties of the food we consume. When you are sick, your body's balance is disrupted, and certain foods might 'clash' with your condition or the medicine you are taking.

Etymological Breakdown: The first character, 忌 (jì), means to avoid, to shun, or a taboo. It is composed of 'self' (己) over 'heart' (心), suggesting an internal discipline or a self-imposed restraint. The second character, 口 (kǒu), means mouth. Together, they literally mean 'to taboo the mouth' or to restrict what enters it.

You will encounter this word most frequently in three specific scenarios: at a doctor's office, at a restaurant, or when visiting a Chinese friend's home. If a doctor prescribes you medicine, they will almost always follow up with a list of things to 忌口. Usually, this involves avoiding 'spicy food' (辣的), 'seafood' (海鲜), or 'greasy food' (油腻的). In a restaurant, a polite host or a waiter might ask you, '有什么忌口的吗?' (Are there any foods you need to avoid?). This is the standard way to ask about dietary restrictions, encompassing everything from religious prohibitions (like not eating pork) to medical requirements and personal allergies.

因为我最近感冒了，所以医生叮嘱我要忌口，不能吃辛辣的食物。
(Because I have a cold recently, the doctor urged me to avoid certain foods; I cannot eat spicy food.)

It is important to distinguish 忌口 from 减肥 (jiǎnféi - to lose weight). While both involve not eating certain things, 忌口 is about health and recovery, whereas 减肥 is about aesthetics and body mass. If you tell someone you are 忌口, they will likely ask if you are feeling unwell. If you are just trying to get fit, use 减肥 instead. Furthermore, 忌口 is often used in the context of 'fāwù' (发物), a TCM concept referring to 'trigger foods' like shrimp, crab, or mutton that are believed to provoke existing ailments or delay healing. Even if you don't subscribe to TCM, using this word correctly will help you navigate social dining situations with grace and clarity.

Usage in Modern Contexts: In modern urban China, 'jìkǒu' has expanded to include lifestyle choices. A vegetarian might say they 'jìkǒu' meat for personal or ethical reasons, although '素食' (sùshí) is more specific. However, in a medical context, it remains the standard term for dietary prophylaxis.

如果你对花生过敏，你一定要提前告诉厨师你需要忌口。
(If you are allergic to peanuts, you must tell the chef in advance that you have dietary restrictions.)

To wrap up, 忌口 is a versatile word that bridges the gap between medicine and social etiquette. It reflects the Chinese belief that 'medicine and food come from the same source' (药食同源). By understanding what to avoid, you are actively participating in your own healing process. Whether you are avoiding ginger because of a surgery or avoiding beef for religious reasons, 忌口 is your go-to word to communicate these needs effectively in any Chinese-speaking environment.

Using 忌口 (jìkǒu) correctly requires an understanding of its grammatical structure as a verb-object (VO) compound. In Chinese, VO compounds often behave like single verbs but can sometimes be separated or modified in specific ways. However, for 忌口, it is most commonly used as a unified verb meaning 'to practice dietary restriction.' It doesn't usually take a direct object in the way an English speaker might expect. You wouldn't typically say '我忌口海鲜' (I avoid seafood) as often as you would say '我对海鲜忌口' or '我忌口，不吃海鲜.'

Pattern 1: The General Statement: The simplest way to use it is as a standalone verb to indicate that you are currently following a restricted diet. For example: '我最近在忌口' (I am avoiding certain foods lately). This implies there is a reason (usually health-related) why you are being careful.

医生说手术后要忌口一个月。
(The doctor said I need to observe dietary restrictions for a month after the surgery.)

When you want to specify *what* you are avoiding, you often use the prepositional phrase '对...忌口' (towards ... avoid mouth). This structure is very common in medical or formal contexts. For instance, '我对辛辣食物忌口' (I avoid spicy food). Alternatively, you can use 忌口 as an introductory clause followed by the specific foods: '我需要忌口：不吃牛羊肉，不喝酒' (I need to avoid certain foods: no beef or mutton, and no alcohol).

Pattern 2: Asking Others: When hosting or ordering for a group, the standard question is '你们有什么忌口的吗？' (Do you [plural] have any dietary restrictions?). This is more polite and broader than asking about allergies (过敏 guòmǐn). It shows you care about their health and preferences.

In a dialogue, the response is often '我不忌口' (I have no dietary restrictions; I eat everything) or '我没什么忌口的' (I don't really have anything I need to avoid). These are common phrases used to signal that you are an easy-going guest who can eat any dish served. Conversely, if you have many restrictions, you might say '我忌口比较多' (I have quite a few dietary restrictions).

请问，各位有没有什么忌口？
(Excuse me, does everyone have any dietary restrictions?)

Finally, let's look at the negative form. '不忌口' means someone is not picky and has no health-related reasons to avoid food. This is often seen as a sign of a 'good appetite' or 'good health.' However, '不忌口' can also be used as a warning: '你生病了还不忌口，病怎么会好呢？' (You are sick and still not avoiding the wrong foods, how can you get better?). This highlights the causative link between diet and recovery in Chinese culture.

Pattern 3: Professional Advice: Doctors often use the phrase '注意忌口' (Pay attention to dietary restrictions). It's a standard part of a medical consultation. If you hear this, you should ask for a list: '我需要忌哪些口？' or more commonly, '我不能吃什么？'

The word 忌口 (jìkǒu) is ubiquitous in Chinese social life, appearing in both clinical settings and casual dining environments. To truly master it, you need to recognize the specific contexts where it naturally arises. It is not just a 'vocabulary word'; it is a social tool used to manage health and hospitality. If you are in China, you will hear it almost every time food is involved in a group setting.

Scenario 1: The Doctor's Consultation: In any hospital or clinic (especially TCM clinics), 'jìkǒu' is a keyword. After the pulse-taking or the diagnosis, the doctor will likely say: '吃药期间要忌口' (You must avoid certain foods while taking this medicine). They might then specify: '忌生冷、辛辣、油腻' (Avoid raw/cold, spicy, and greasy foods). This is considered just as important as the medicine itself. In this context, the word carries the weight of a professional order.

医生，我这病需要忌口吗？
(Doctor, do I need to avoid any specific foods for this illness?)

Scenario 2: The Business Dinner or Banquet. In Chinese culture, hosting a dinner is a high art of hospitality. A good host will always check for 'jìkǒu' before the dishes are ordered. You will hear the host ask the guests: '大家有什么忌口的，尽管说' (If anyone has dietary restrictions, please speak up). This is your chance to mention if you don't eat beef, if you are vegetarian, or if you can't handle spicy food. Failing to ask this question can be seen as a slight lack of consideration as a host.

Scenario 3: Family and Elders. Chinese grandmothers and mothers are the unofficial 'jìkǒu' police. If you have a slight cough, they will immediately tell you to 'jìkǒu'—no fried chicken, no ice cream, no mangoes. They might say: '咳嗽还没好，要忌口，不能吃甜的' (The cough isn't better yet, you must avoid certain foods, no sweets). Here, the word is used as a form of care and traditional wisdom passed down through generations.

Scenario 4: High-End Restaurants: When you dine at a Michelin-starred or high-end restaurant in cities like Shanghai or Beijing, the server will almost certainly ask: '请问各位有忌口或者过敏吗？' (Do you have any dietary restrictions or allergies?). Notice how 'jìkǒu' and 'guòmǐn' (allergy) are used together to cover both cultural/medical restrictions and life-threatening reactions.

订位的时候，餐厅问了我有没有忌口。
(When I made the reservation, the restaurant asked if I had any dietary restrictions.)

Finally, you might hear it in fitness circles. While '减肥' is the main word for weight loss, a trainer might say: '三分练，七分吃，一定要忌口' (Thirty percent training, seventy percent eating; you must strictly avoid certain foods). This refers to cutting out sugar, alcohol, and refined carbs to achieve fitness goals. In all these settings, 'jìkǒu' is the key to communicating the 'what' and 'why' of your eating habits.

While 忌口 (jìkǒu) is an A2-level word, its usage can be tricky for English speakers because it doesn't have a perfect one-to-one equivalent. Many learners make mistakes by treating it like a standard transitive verb or by confusing it with other food-related terms. Let's break down the most common errors to help you sound more like a native speaker.

Mistake 1: Using it as a direct transitive verb: In English, we say 'I avoid spicy food.' A common mistake is to translate this directly as '*我忌口辣的食物' (Wǒ jìkǒu là de shíwù). While people might understand you, it sounds unnatural. '忌口' is a verb-object compound (忌 = avoid, 口 = mouth). It's better to use it as a general state or with the '对' (duì) construction. Correct: '我忌口，不吃辣的' or '我对辣的食物忌口.'

Incorrect: 我忌口海鲜。
Correct: 我需要忌口，不能吃海鲜。

Mistake 2: Confusing 忌口 with 减肥 (jiǎnféi). As mentioned before, 忌口 is almost always related to health, recovery, or religious taboos. If you are avoiding cake because you want to fit into a smaller pair of jeans, saying '我在忌口' will make people think you are sick. For weight loss, use '我在减肥' or '我在节食' (I'm on a diet). Using '忌口' correctly signals to your Chinese friends that you might need some extra care or that you are following medical advice.

Mistake 3: Confusing 忌口 with 过敏 (guòmǐn). '过敏' means 'allergy.' While an allergy is a *reason* for '忌口', they are not the same thing. You can '忌口' seafood because you have a skin rash (TCM belief), even if you aren't technically 'allergic' (no anaphylactic shock). '忌口' is the *action* of avoiding; '过敏' is the *medical condition*. If you say '我对花生忌口,' it means you avoid peanuts. If you say '我对花生过敏,' it means peanuts will make you sick.

Mistake 4: Forgetting the Tone: The pinyin is 'jìkǒu' (4th and 3rd tone). Some learners mispronounce it as 'jīkǒu' (1st tone). 'Jī' (积) can mean accumulation, and 'jīkǒu' isn't a common word, but it could lead to confusion. Make sure the 'jì' is sharp and falling.

Mistake 5: Overusing it for simple dislikes. If you just don't like cilantro, don't say you '忌口' cilantro. That makes it sound like a serious medical requirement. Instead, say '我不爱吃香菜' (I don't like eating cilantro) or '我不吃香菜' (I don't eat cilantro). Reserve '忌口' for things you *must* avoid for health, religion, or strict discipline.

Don't say: 我对香菜忌口 (unless it makes you ill).
Say: 我不吃香菜。

To expand your vocabulary beyond 忌口 (jìkǒu), it's helpful to compare it with other words that involve not eating or choosing specific foods. Each of these has a slightly different nuance and is used in different contexts.

1. 节食 (jiéshí): Meaning: To go on a diet (usually for weight loss).
Difference: 节食 focuses on reducing quantity or calories, whereas 忌口 focuses on avoiding specific *types* of food for health or recovery. You '节食' to get thin; you '忌口' to get well.

2. 挑食 (tiāoshí): Meaning: To be a picky eater.
Difference: 挑食 is generally considered a negative trait, often used for children who refuse to eat vegetables. 忌口 is a neutral or positive act of self-discipline for health. A person who 忌口 has a reason; a person who 挑食 is just being difficult.

Comparison: 他不是挑食，他是因为过敏才忌口。
(He's not a picky eater; he's avoiding certain foods because of allergies.)

3. 禁食 (jìnshí): Meaning: Fasting; to abstain from all food.
Difference: 禁食 usually means not eating *anything* for a period, often for religious reasons or before a medical surgery (like a blood test). 忌口 means you still eat, but you avoid specific items.

4. 戒 (jiè): Meaning: To quit or give up a habit.
Difference: Often used with alcohol (戒酒 jièjiǔ) or smoking (戒烟 jièyān). While you can '忌口' alcohol (avoid it temporarily), '戒酒' implies a permanent or long-term commitment to quitting.

In summary, while '忌口' is specifically about avoiding certain foods for health/recovery, '节食' is for weight, '挑食' is for pickiness, '禁食' is for total fasting, and '戒' is for quitting habits. Understanding these nuances will help you express your dietary needs with much more precision in Chinese.

How Formal Is It?

Fun Fact

The character 忌 (jì) contains the 'heart' (心) radical because avoiding something was seen as a mental and emotional discipline, not just a physical one.

Pronunciation Guide

UK /tɕi˥˩ kʰoʊ˨˩˦/

US /dʒi˥˩ koʊ˨˩˦/

The primary stress is on the first syllable '忌' (jì) because it is a fourth tone, which is naturally more emphatic.

Rhymes With

利口 (lìkǒu) 开口 (kāikǒu) 收口 (shōukǒu) 借口 (jièkǒu) 顺口 (shùnkǒu) 闭口 (bìkǒu) 胃口 (wèikǒu) 对口 (duìkǒu)

Common Errors

Pronouncing 'jì' with a first tone (jī), making it sound like 'accumulation'.
Failing to dip the tone on 'kǒu', making it sound like 'kòu'.
Pronouncing 'ji' like the English 'gee' with too much air.
Mispronouncing the 'ou' in 'kou' as a flat 'o' sound.
Confusing the 'j' sound with 'zh'.

Difficulty Rating

Reading 3/5

The characters are relatively simple, but '忌' might be new to A2 learners.

Writing 4/5

Writing '忌' correctly requires attention to the 'self' and 'heart' components.

Speaking 2/5

The pronunciation is straightforward once the fourth tone is mastered.

Listening 2/5

It is a very distinct-sounding word and easy to pick out in conversation.

What to Learn Next

Prerequisites

吃 (chī) 医生 (yīshēng) 生病 (shēngbìng) 肉 (ròu) 辣 (là)

Learn Next

过敏 (guòmǐn) 海鲜 (hǎixiān) 油腻 (yóunì) 辛辣 (xīnlà) 发物 (fāwù)

Advanced

食疗 (shíliáo) 养生 (yǎngshēng) 阴阳 (yīnyáng) 禁忌 (jìnjì)

Grammar to Know

Verb-Object Separability

忌什么口？ (What specific food are you avoiding?)

The preposition '对' for targets

我对牛肉忌口。

Using '要' for necessity

你生病了，一定要忌口。

Negation with '不' or '没'

我不忌口 / 我没忌口。

Resultative complements

他没忌口好，所以病又犯了。

Examples by Level

我不忌口，什么都吃。

I don't have dietary restrictions; I eat everything.

Uses '不' to negate the verb-object '忌口'.

你有什么忌口的吗？

Do you have any dietary restrictions?

A standard question pattern using '有什么...的吗'.

我忌口，不吃肉。

I have dietary restrictions; I don't eat meat.

The word '忌口' acts as an introduction to the specific restriction.

他不忌口，他爱吃辣。

He doesn't have restrictions; he loves eating spicy food.

Shows that '不忌口' implies a lack of health-related restrictions.

请问，这里有忌口吗？

Excuse me, are there dietary restrictions here?

Used to ask if a specific dish contains restricted ingredients.

我们要忌口，少吃糖。

We need to avoid certain foods; eat less sugar.

Uses '要' to indicate necessity.

我没有忌口，谢谢。

I don't have dietary restrictions, thank you.

A polite response to a common question.

医生说要忌口。

The doctor said I need to avoid certain foods.

Simple subject-verb-object structure.

生病的时候要忌口，不能吃海鲜。

When you are sick, you must avoid certain foods; you can't eat seafood.

Uses '要...不能...' to show a requirement and its specific constraint.

因为过敏，我必须忌口。

Because of allergies, I must avoid certain foods.

Connects the reason (过敏) with the action (忌口).

这几天你要忌口，别吃辣的。

You need to avoid certain foods these days; don't eat spicy things.

Uses '这几天' to show a temporary restriction.

那个病人不听医生的话，不忌口。

That patient doesn't listen to the doctor and doesn't avoid restricted foods.

Shows '忌口' as a behavior that can be ignored.

你忌口哪些东西？

Which things do you need to avoid?

Uses '哪些' to ask for a specific list.

我没什么忌口的，随便点菜吧。

I don't have any dietary restrictions; just order whatever.

A very common social phrase.

手术以后，他开始忌口了。

After the surgery, he started avoiding certain foods.

Uses '了' to indicate a change in state.

为了健康，他正在忌口。

For the sake of health, he is currently avoiding certain foods.

Uses '正在' to show an ongoing action.

中医认为，感冒期间应该忌口辛辣食物。

TCM believes that one should avoid spicy food during a cold.

Uses '应该' for a recommendation.

如果你对花生忌口，请提前告诉我们。

If you avoid peanuts, please let us know in advance.

Uses the '对...忌口' structure.

由于宗教原因，他对猪肉忌口。

Due to religious reasons, he avoids pork.

Explains a non-medical reason for 忌口.

虽然我不忌口，但我不太喜欢吃太油腻的东西。

Although I don't have dietary restrictions, I don't really like eating greasy things.

Contrasts '忌口' (restriction) with '不喜欢' (preference).

医生嘱咐他要严加忌口，否则病情会加重。

The doctor urged him to strictly avoid certain foods, otherwise the condition would worsen.

Uses '严加' (strictly) to modify the action.

大家坐下吧，先说说你们都有什么忌口的？

Everyone sit down; first tell me what dietary restrictions you all have.

A polite way to start a group dinner.

他在吃中药，所以需要忌口。

He is taking Chinese medicine, so he needs to avoid certain foods.

A common cultural reason for 忌口.

忌口虽然麻烦，但对身体有好处。

Although avoiding certain foods is a hassle, it is good for the body.

Uses '虽然...但...' for contrast.

对于患有高血压的人来说，忌口高盐食物是非常关键的。

For people with high blood pressure, avoiding high-salt foods is very critical.

Uses '对于...来说' to define the target group.

他在饮食上非常讲究，有很多忌口。

He is very particular about his diet and has many restrictions.

Uses '讲究' (particular/fastidious) to describe the person.

在这个特殊的治疗阶段，你必须严格忌口。

In this special treatment phase, you must strictly avoid certain foods.

Uses '严格' as an adverbial modifier.

餐厅的菜单上标明了哪些菜需要忌口的人注意。

The restaurant menu indicates which dishes people with dietary restrictions should note.

Uses '标明' (to mark clearly).

如果你不忌口，这道菜的药效就发挥不出来。

If you don't avoid the wrong foods, the medicinal effect of this dish won't work.

Connects dietary restriction to the efficacy of food therapy.

他在那次大病之后，对饮食方面的忌口非常看重。

After that serious illness, he took dietary restrictions very seriously.

Uses '看重' (to value/take seriously).

由于他是个素食主义者，他的忌口主要是针对肉类。

Since he is a vegetarian, his dietary restrictions are mainly targeted at meat.

Uses '针对' (to target/be aimed at).

尽管他很想吃火锅，但为了皮肤，他还是忍住忌口了。

Even though he really wanted hotpot, for his skin, he still held back and avoided it.

Uses '忍住' (to restrain oneself).

在中医理论中，忌口被视为辅助治疗的重要手段之一。

In TCM theory, dietary restriction is regarded as one of the important means of auxiliary treatment.

Uses '被视为' (is regarded as) in a formal structure.

现代医学虽然强调过敏原，但也逐渐认可了中医忌口的合理性。

While modern medicine emphasizes allergens, it has also gradually recognized the rationality of TCM dietary restrictions.

Uses '认可' (to approve/recognize).

他这种不忌口的行为，是对自己身体极大的不负责任。

His behavior of not avoiding restricted foods is extremely irresponsible to his own body.

A strong moral/health evaluation.

有些忌口是出于习俗，而有些则是出于生理需要。

Some dietary restrictions are out of custom, while others are out of physiological needs.

Uses '出于' (stemming from/due to).

医生详细列举了术后需要忌口的清单，包括辛辣和发物。

The doctor detailed a list of foods to avoid after surgery, including spicy food and 'trigger foods'.

Uses '列举' (to list/enumerate).

在某些慢性病的管理中，长期忌口是不可或缺的环节。

In the management of certain chronic diseases, long-term dietary restriction is an indispensable link.

Uses '不可或缺' (indispensable).

他并没有盲目忌口，而是根据医嘱科学地调整饮食。

He did not blindly avoid foods but adjusted his diet scientifically according to medical advice.

Uses '并没有...而是...' (did not... but rather...).

这种药物要求患者在服用期间对含铁食物适度忌口。

This medication requires patients to moderately avoid iron-containing foods during the period of intake.

Uses '适度' (moderately) as an adverb.

忌口这一概念深植于中国人的养生哲学之中，体现了人与自然的和谐。

The concept of 'jìkǒu' is deeply rooted in the health preservation philosophy of the Chinese people, reflecting the harmony between man and nature.

Uses '深植于' (deeply rooted in).

在处理国际宴请时，充分了解外宾的忌口是对他国文化的尊重。

When handling international banquets, fully understanding the dietary restrictions of foreign guests is a sign of respect for other cultures.

Uses '充分了解' (fully understand).

尽管西方营养学对“忌口”某些食物持保留意见，但在民间，这一传统依然根深蒂固。

Although Western nutritionists have reservations about 'avoiding' certain foods, this tradition remains deeply rooted among the people.

Uses '持保留意见' (to have reservations).

文章深入探讨了中医忌口在现代临床医学中的应用及其理论支撑。

The article deeply explores the application of TCM dietary restrictions in modern clinical medicine and its theoretical support.

Uses '深入探讨' (to explore deeply).

随着健康意识的提升，人们不再仅仅将忌口视为治病之举，更将其视为一种自律的生活方式。

With the rise of health awareness, people no longer just see dietary restriction as a way to treat illness, but rather as a self-disciplined lifestyle.

Uses '不再仅仅...更将...' (no longer just... but even more...).

对于某些罕见病患者而言，终身忌口是维持生命的必然选择。

For patients with certain rare diseases, lifelong dietary restriction is an inevitable choice for sustaining life.

Uses '必然选择' (inevitable choice).

在某些文学作品中，主人公对某种食物的忌口往往暗喻其性格中的某种执拗。

In some literary works, the protagonist's avoidance of a certain food often metaphors a certain stubbornness in their character.

Uses '暗喻' (to metaphorically imply).

通过对忌口习俗的研究，我们可以窥见一个民族对身体、疾病及宇宙秩序的独特认知。

Through the study of dietary restriction customs, we can catch a glimpse of a nation's unique cognition of the body, disease, and the cosmic order.

Uses '窥见' (to catch a glimpse of).

Common Collocations

注意忌口

严格忌口

有什么忌口

不需要忌口

忌口辛辣

开始忌口

忘了忌口

没什么忌口

终身忌口

忌口海鲜

Common Phrases

忌口了吗？

— Have you been avoiding the restricted foods? Often asked by a doctor or family member during recovery.

病好了点吗？这两天忌口了吗？

我不忌口。

— I don't have any dietary restrictions. A standard reply when asked about food preferences.

我不忌口，你点什么我就吃什么。

讲究忌口

— To be very careful and particular about dietary restrictions.

老一辈的人非常讲究忌口。

需要忌口

— To need to avoid certain foods.

吃这种药的时候需要忌口吗？

忌口清单

— A list of foods that one should avoid.

医生给我开了一张忌口清单。

没忌口好

— Didn't practice dietary restriction well. Often used as a reason for not recovering quickly.

他的病复发了，就是因为没忌口好。

忌口生冷

— Avoid raw and cold foods. A very common TCM instruction.

胃不好的人一定要忌口生冷。

忌口烟酒

— Avoid smoking and alcohol.

备孕期间，夫妻双方都要忌口烟酒。

暂时忌口

— To avoid certain foods temporarily.

这几天你先暂时忌口，等病好了再吃。

忌口不少

— To have quite a few dietary restrictions.

他身体弱，忌口不少。

Often Confused With

忌口 vs 减肥

减肥 is for losing weight; 忌口 is for health/recovery.

忌口 vs 挑食

挑食 is being picky (negative); 忌口 is a medical/health choice (neutral/positive).

忌口 vs 过敏

过敏 is the allergy itself; 忌口 is the act of avoiding the food.

Idioms & Expressions

"病从口入"

— Illness enters by the mouth. Used to emphasize the importance of food hygiene and 忌口.

常言道病从口入，所以我们要讲究饮食卫生。

Neutral

"药食同源"

— Medicine and food have the same origin. The philosophical basis for 忌口.

中国古代就有药食同源的说法，所以忌口很重要。

Academic

"三缄其口"

— To seal one's lips. While usually about speaking, it's a play on the 'mouth' character in 忌口.

他对此事三缄其口，一个字也不提。

Literary

"谨小慎微"

— Cautious and meticulous. Often describes someone very careful with 忌口.

他在饮食上谨小慎微，从不乱吃东西。

Neutral

"循规蹈矩"

— To follow the rules. Used for patients who strictly follow 忌口 instructions.

他治病期间循规蹈矩，医生让忌口他就忌口。

Neutral

"贪多务得"

— To be greedy for more. The opposite of the discipline required for 忌口.

吃东西不能贪多务得，要注意忌口。

Literary

"口腹之欲"

— The desire for delicious food. What one must overcome to 忌口.

为了身体健康，他不得不克制自己的口腹之欲。

Neutral

"防患未然"

— To take preventive measures. 忌口 is a way to prevent illness from worsening.

医生让我们忌口也是为了防患未然。

Neutral

"因小失大"

— To lose the big for the small. Eating a 'forbidden' food and getting sicker.

不要为了贪吃那一口辣而因小失大，影响了恢复。

Neutral

"持之以恒"

— Persevere. Used for long-term dietary restrictions.

忌口需要持之以恒，不能半途而废。

Neutral

Easily Confused

忌口 vs 节食

Both involve not eating certain things.

节食 is for weight loss and usually means eating less overall. 忌口 is avoiding specific types of food for medical reasons.

她在节食减肥，而我在因病忌口。

忌口 vs 禁食

Both mean 'don't eat'.

禁食 is total abstinence from all food (fasting). 忌口 is only avoiding specific items.

手术前要禁食，生病后要忌口。

忌口 vs 避讳

Both mean 'to avoid'.

避讳 is usually about words or actions that are social taboos. 忌口 is strictly about food.

他在长辈面前很避讳谈钱，在吃饭时也很注意忌口。

忌口 vs 戒

Both mean 'to stop doing/eating something'.

戒 usually implies a permanent stop of a bad habit (like smoking). 忌口 is often temporary for health.

他戒了烟，现在生病了还要忌口。

忌口 vs 素食

Both involve not eating meat.

素食 is a lifestyle choice (vegetarianism). 忌口 is a medical or temporary restriction.

他不吃肉是因为他是素食主义者，不是因为忌口。

Sentence Patterns

我 + (不) 忌口。

我不忌口。

医生说 + 要 + 忌口。

医生说要忌口。

对 + [Food] + 忌口。

我对海鲜忌口。

有什么 + 忌口的 + 吗？

你有什么忌口的吗？

因为...所以...忌口。

因为过敏，所以我得忌口。

严格 + 忌口 + [Category]。

严格忌口辛辣食物。

[Illness] + 期间 + 需 + 忌口。

感冒期间需忌口。

出于...的考虑，他选择忌口。

出于健康的考虑，他选择忌口。

Word Family

Nouns

禁忌 (jìnjì) - Taboo

忌日 (jìrì) - Anniversary of a death

窗口 (chuāngkǒu) - Window/Counter

Verbs

忌 (jì) - To avoid/shun

忌惮 (jìdàn) - To fear/dread

出口 (chūkǒu) - To export/exit

Adjectives

忌妒 (jìdù) - Jealous

顺口 (shùnkǒu) - Easy to pronounce/catchy

过敏 (guòmǐn) - Allergy

养生 (yǎngshēng) - Health preservation

发物 (fāwù) - Trigger foods

中医 (zhōngyī) - Traditional Chinese Medicine

食疗 (shíliáo) - Food therapy

How to Use It

frequency

Extremely common in daily life, especially regarding health and dining.

Common Mistakes

Using '忌口' for weight loss. → 使用 '减肥' (jiǎnféi) 或 '节食' (jiéshí)。
忌口 is for medical or religious reasons, not for aesthetics.
Saying '我忌口海鲜' directly. → 说 '我对海鲜忌口' 或 '我忌口，不吃海鲜'。
忌口 is a verb-object compound and usually doesn't take a direct object like 'seafood'.
Confusing '忌口' with '不喜欢'。 → 如果不喜欢，就说 '我不爱吃'。
忌口 implies a necessity, while '不喜欢' is just a preference.
Mispronouncing 'jì' as 'jī'。 → 发第四声 (falling tone)。
The fourth tone is essential for the meaning 'avoid'.
Thinking '忌口' means 'fasting'. → 禁食 (jìnshí) means fasting.
忌口 means you still eat, you just avoid specific things.

Tips

Always check for 忌口

If you are hosting Chinese guests, always ask '你们有什么忌口的吗？' It shows you are cultured and considerate.

Listen to your doctor

If a Chinese doctor tells you to 忌口, they really mean it. In China, diet is considered half the cure.

Use '对...忌口'

This is the most 'native' sounding way to specify what you are avoiding. For example, '我对芒果忌口'.

Understand 'Fāwù'

If someone tells you to avoid seafood or lamb, they are likely thinking of them as 'trigger foods' (发物). Don't be surprised!

Be specific

If you have a serious allergy, use the word '过敏' (guòmǐn) along with '忌口' to ensure the kitchen takes it seriously.

Verb-Object Structure

Remember that 'kou' means mouth. You are literally 'tabooing your mouth'.

Learn the common pairs

Learn '忌口' alongside words like '辛辣', '海鲜', and '生冷' as they almost always appear together.

Essential for Travel

This is one of the most important words for travelers with dietary needs in China.

Respond Gracefully

If you have no restrictions, '我不忌口' is a perfect, helpful response.

Not for Weight Loss

Avoid using '忌口' when you just want to lose weight. Use '减肥' or '节食' instead.

Memorize It

Mnemonic

Think of 'JI' as 'Just Ignore' and 'KOU' as 'Mouth'. So, 'Just Ignore' putting things in your 'Mouth'.

Visual Association

Imagine a red 'X' over a mouth that is about to eat a spicy chili pepper.

Word Web

忌口食物医生身体健康海鲜辛辣恢复

Challenge

Try to go one whole day '忌口' sugar and tell a friend about it using the word in Chinese.

Word Origin

The term 忌口 originated from early Chinese medical and ritual texts. In ancient times, dietary restrictions were often linked to religious fasts or mourning rituals. Over centuries, it became a cornerstone of Chinese medical practice.

Original meaning: To avoid certain foods for spiritual or ritual purity.

Sino-Tibetan (Sinitic branch).

Cultural Context

Be careful not to dismiss someone's 'jìkǒu' advice as superstition; it is a deeply held cultural belief about health.

Westerners often think of dietary restrictions in terms of 'allergies' or 'personal choice' (like being vegan). In China, 'jìkǒu' is more about temporary medical necessity.

Compendium of Materia Medica (Bencao Gangmu) - Mentions many dietary taboos. Yellow Emperor's Inner Canon - The foundation of TCM dietary theory. Dream of the Red Chamber - Characters often discuss what they must avoid eating when ill.

Practice in Real Life

Real-World Contexts

At a Restaurant

请问有什么忌口的吗？
我不忌口。
我对海鲜忌口。
我不吃肉，我有忌口。

At the Doctor

我需要忌口吗？
要忌口多久？
忌口辛辣生冷。
吃药期间要忌口。

With Friends

你最近不是在忌口吗？
我忘了你要忌口。
为了皮肤，我得忌口。
没关系，我不忌口。

Ordering Takeout

备注：忌口葱姜蒜。
请问有忌口选项吗？
我忌口，请不要放辣。
没什么忌口的。

Family Dinners

奶奶说感冒要忌口。
你怎么不忌口呢？
大家都有忌口吗？
我忌口，吃点清淡的。

Conversation Starters

"“请问，大家对今天的菜有什么忌口的吗？”"

"“你生病还没好，医生有没有让你忌口？”"

"“我最近在忌口，我们去吃点清淡的吧。”"

"“听说你过敏了，现在都要忌口什么？”"

"“我不忌口，你随便点，我什么都爱吃。”"

Journal Prompts

写一写你最近的一次生病经历，医生有没有让你忌口？你是怎么做的？

如果你要请朋友吃饭，你会怎么问他们关于忌口的问题？

你觉得忌口对身体恢复有帮助吗？为什么？

列出三个你觉得最难忌口的食物，并解释原因。

描述一次你因为没忌口而导致病情加重的经历。

Frequently Asked Questions

10 questions

Not necessarily, but it is the most common reason. You might also 忌口 for religious reasons or because of a temporary physical condition like skin issues or pregnancy. If you say it, people will usually assume there is a health-related reason.

It is better not to. If you just dislike cilantro, say '我不吃香菜' (I don't eat cilantro). Using '忌口' makes it sound like a medical requirement, which might cause unnecessary concern for your host.

The 'Big Three' are: 辛辣 (spicy), 海鲜 (seafood), and 油腻 (greasy/oily). Others include 生冷 (raw/cold), 烟酒 (tobacco/alcohol), and 'fāwù' like lamb or beef.

While it is deeply rooted in TCM, the concept is used by everyone in China, including Western-trained doctors. It has become a general cultural practice for health maintenance.

You can say: '请问这道菜里有我忌口的东西吗？' (Does this dish have anything I need to avoid?) or more simply, '我不吃辣，请问这个辣吗？'

过敏 (guòmǐn) is an allergy (a medical condition). 忌口 (jìkǒu) is the action of avoiding food. Often, people 忌口 *because* they have a 过敏.

Yes, in phrases like '有什么忌口' (What restrictions are there?), it functions like a noun. However, it is primarily a verb-object compound.

Yes, it's very polite! It tells the host that you are easy to please and they don't need to worry about making special arrangements for you.

It depends on the reason. For a cold, it might be a few days. After surgery, it might be a month. For chronic conditions, it could be lifelong.

It sounds a bit telegraphic. It's much more natural to say '忌口，不吃肉' or '我对肉忌口'.