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If you have food allergies in Korea, do not rely only on spoken English or a translation app at the table. Prepare a Korean allergy card, choose food situations where staff can confirm ingredients, and treat uncertainty as a real warning sign.

Korean allergy card: what to put on it

A Korean allergy card should say the allergy clearly in Korean, explain the consequence if exposed, and ask staff to check sauces, broth, marinades, frying oil, and shared equipment. Keep it short enough for a busy restaurant worker to read.

Card line	Why it helps
I have a serious allergy to…	Names the ingredient without relying on pronunciation
Please check sauce, broth, and seasoning	Korean dishes often hide allergens in base ingredients
If unsure, please tell me	Gives staff permission to say no instead of guessing

Do not use a translated card as medical proof. Carry medication and avoid restaurants that cannot confirm ingredients.

Korean allergy card: what it should say

A Korean allergy card should name the allergen clearly in Korean, state that you cannot eat it, and ask staff to check sauces, broth, seasoning, oil, and shared cooking surfaces. Do not rely on the main ingredient name only, because Korean dishes can contain hidden stock, paste, garnish, or seafood-based seasoning.

• Prepare the card in Korean and English.
• Show it before ordering, not after food arrives.
• Ask about broth, sauce, paste, and cross-contact.
• Keep emergency medication and local emergency contact information accessible.

For the shorter page, see Korean allergy card.

Last checked: June 1, 2026. Re-check the official provider, store, customs, or payment page before acting, because routes, prices, labels, rules, app screens, eligibility, and store/service policies can change.

Last updated: May 27, 2026. Menus, ingredients, kitchen handling, staff answers, and packaged-food labels can change, so re-check before ordering.

This guide is written for visitors searching broad terms like korean allergies or more urgent phrases like food allergy in Korean. The real intent is safety. A useful article should not only translate one sentence. It should help a traveler decide when to ask, when to avoid, and when uncertainty itself is the warning.

Start with the hard truth

Korea can be a wonderful food destination, but serious allergy travel needs caution. Many restaurants are small, busy, and optimized for speed. Staff may not know every ingredient in a sauce, broth, batter, side dish, or supplier product. A server may answer based on the visible main ingredient, not hidden components or shared cooking surfaces. This is not carelessness; it is how complex restaurant food often works.

If your allergy can cause severe reactions, do not treat any blog, translation app, or casual staff answer as a medical guarantee. Bring your medication, know local emergency numbers and travel insurance details, and choose lower-risk food situations. Before Korea can help you prepare questions, but it cannot make a restaurant safe.

Use a Korean allergy card

A written allergy card is the single most useful preparation tool. It should be short, specific, and calm. Do not write a long paragraph. Write what you cannot eat, what happens if you eat it, and whether cross-contact matters. Keep it in Korean, English, and as an offline screenshot. Print one if your allergy is serious.

English meaning	Korean text	How to use it
I have a food allergy.	저는 음식 알레르기가 있습니다.	First line of the card.
I cannot eat this ingredient.	이 재료를 먹을 수 없습니다.	Put the ingredient name beside it.
Even a small amount can be dangerous.	소량도 위험할 수 있습니다.	Use only if medically true.
Please check the sauce, broth, and seasoning.	소스, 육수, 양념도 확인해 주세요.	Important for Korean food.
If you are not sure, please tell me.	확실하지 않으면 말씀해 주세요.	Gives staff permission to be honest.

Allergens that hide in Korean food

Many visitors think only about the main dish name. In Korea, risk often hides in the support system: soup stock, soy sauce, gochujang, doenjang, marinades, frying batter, powdered seasoning, fish sauce, anchovy broth, shrimp paste, sesame oil, garnish, banchan, and shared grills. A dish that looks simple may not be simple.

• Wheat and gluten: soy sauce, noodles, dumplings, batter, pancakes, fried foods, gochujang, and processed sauces can matter.
• Soy: soy sauce, doenjang, tofu, marinades, soup bases, and side dishes.
• Seafood and shellfish: anchovy broth, seafood stock, shrimp paste, fish cake, sauces, stews, kimchi variations, and cross-contact.
• Peanuts and tree nuts: less universal than some cuisines, but can appear in desserts, sauces, toppings, snacks, and fusion foods.
• Sesame: sesame oil and seeds are common finishing ingredients.
• Egg and milk: bakery items, batter, mayo-like sauces, desserts, cafe drinks, and processed foods.

Packaged food labels help, but read them carefully

Korea’s MFDS food labeling system includes allergen labeling rules for packaged foods. MFDS lists allergen labeling foods such as eggs, milk, buckwheat, peanuts, soybeans, wheat, mackerel, crab, shrimp, pork, peach, tomato, sulfurous acid in specified cases, walnuts, chicken, beef, squid, clams including oyster, abalone, and mussels, and pine nut. The label system can help with packaged snacks, convenience store food, sauces, and grocery items.

But labels are not the same as a restaurant kitchen. Packaged food has a printed ingredient and allergen environment. Restaurant food can change by branch, prep, sauce, stock, garnish, and shared surfaces. Use packaged labels when possible, but still be cautious with heating, mixed foods, and items prepared in-store.

Restaurant ordering strategy

Show the allergy card before ordering, not after the food arrives. Choose a calmer restaurant time if possible. Point to the dish you want and let staff check. If the answer is hesitant, vague, or based only on a quick glance at the menu, treat that uncertainty as useful information. A polite exit is better than a risky meal.

For serious allergies, avoid situations where detailed ingredient confirmation is unrealistic: loud night markets, very busy street stalls, tiny kiosk-only shops, all-you-can-eat buffets, shared fryer menus, marinated BBQ, complex stews, and places where staff cannot slow down. This may feel limiting, but it is better than forcing a restaurant to provide certainty it does not have.

Kiosks and delivery are weaker for allergies

Kiosks can be convenient for ordinary ordering, but they are not ideal for serious allergy negotiation. The menu may not show hidden ingredients, and custom request boxes can be ignored or misunderstood. Delivery apps create the same problem at a distance. You lose the face-to-face moment where staff can ask the kitchen, read the card, or say no.

If you must use a kiosk, order only when the allergy risk is low and the ingredient path is obvious. If the allergy is serious, choose counter ordering, packaged food with clear labels, a restaurant with published allergen information, or a place where staff can directly discuss the issue.

Useful Korean ingredient words

Ingredient	Korean	Romanization
Peanut	땅콩	ttangkong
Walnut	호두	hodu
Pine nut	잣	jat
Milk	우유	uyu
Egg	계란 / 달걀	gyeran / dalgyal
Wheat	밀	mil
Soybean	대두 / 콩	daedu / kong
Shrimp	새우	saeu
Crab	게	ge
Squid	오징어	ojingeo
Sesame	참깨 / 깨	chamkkae / kkae

Do not depend only on romanization. Put the Korean characters on your card. Staff need to read the Korean quickly, not decode your pronunciation.

Lower-risk food habits

• Choose simpler dishes with fewer sauces when possible.
• Prefer places that can slow down and answer clearly.
• Use packaged food labels for snacks and convenience store meals.
• Keep your allergy card visible and concise.
• Carry safe backup food if your allergy is serious.
• Do not let social pressure push you into uncertain shared dishes.

What to do when staff are unsure

Thank them and choose another option. Uncertainty is not rude; it is useful. A staff member who says “I am not sure” is giving you better information than someone who guesses. Your card should include a sentence that invites honesty: 확실하지 않으면 말씀해 주세요 – if you are not sure, please tell me.

When traveling with friends, explain this before meals. The group should understand that changing restaurants is part of the plan, not a dramatic failure. A serious allergy trip works better when the group accepts flexibility.

The allergy safety ladder

Think in layers. The safest layer is food you can identify and verify before eating. The next layer is a calm restaurant where staff can read your Korean allergy card and check ingredients. The riskier layer is fast ordering, kiosks, delivery, shared grills, street stalls, and complex stews where hidden ingredients and cross-contact are harder to discuss.

Food situation	Why it can be difficult	Safer move
Packaged convenience store food	Labels help, but small print and mixed ingredients still matter.	Read allergen labels and use camera translation carefully.
Simple counter restaurant	Staff may be able to check one dish directly.	Show the card before ordering and accept “not sure” as a no.
Korean BBQ	Plain meat may be simple, but sauces, sides, and shared grills add risk.	Favor plain meat only when staff can confirm sides and surfaces.
Kiosks and delivery	You lose the face-to-face explanation moment.	Avoid for serious allergies unless the restaurant has clear allergen handling.
Street food and markets	Ingredients, oil, and surfaces are hard to verify in crowds.	Choose only very low-risk items or skip.

A clearer allergy card format

Use a card that is direct and readable. Put the ingredient names in Korean, not only English. A practical structure is: “I have a severe allergy to ___.” “Even a small amount can be dangerous.” “Please check sauce, broth, seasoning, frying oil, and shared surfaces.” “If you are not sure, please tell me.” Then list the exact Korean ingredient names.

Do not overload the card with every food you dislike. Keep allergy and preference separate. If you are vegetarian, halal, gluten-free by preference, or avoiding spice, make a separate note. Allergy cards should be treated as safety documents, not general menu customization.

Official and internal checks to use with this guide

Use the MFDS food labeling page linked below for packaged-food allergen context, then connect this guide with Korean Food Allergy Card, Papago vs Google Translate in Korea, Korean restaurant kiosk guide, Korean BBQ costs, portions, and allergies, and Korean convenience store food labels and allergies.

FAQ

How do I say food allergy in Korean?

You can write 음식 알레르기 for food allergy. A full card should say exactly which ingredient you cannot eat.

Can I rely on Papago or Google Translate for allergies?

Use translation apps as support, not as your only safety layer. Prepare a reviewed Korean card before the meal.

Are Korean packaged foods labeled for allergens?

Packaged foods can include allergen labeling under MFDS rules, but you still need to read carefully and consider cross-contact warnings.

Is Korean BBQ safe for allergies?

It depends. Plain unseasoned meat may be simpler, but marinades, sauces, soybean paste, shared grills, side dishes, and staff uncertainty can create risk.

Related guides

• Korean food allergy card
• How to order food in Korea
• Korean restaurant kiosk guide
• Papago vs Google Translate in Korea
• Korean BBQ costs, portions, and allergies

Sources and verification notes

Use these sources to re-check app, identity, labeling, or travel details close to the day you act. App flows and eligibility can change.

• Korea MFDS – food labeling and allergen labeling system
• VISITKOREA official travel information

Related halal food checks

For the full workflow, start with Korean Halal Food Check Guide for Muslim Travelers. Before Korea does not certify products; these guides help you check labels, BPOM, BPJPH, package versions, ingredients, and official sources before buying or eating.

• Snack Korea Halal: Cara Cek Sebelum Membeli
• Cara Cek BPOM dan BPJPH untuk Snack Korea
• Snack Korea di Indomaret: Apa yang Harus Dicek Sebelum Beli
• Snack Korea Viral di TikTok: Halal atau Perlu Cek Ulang?
• Gochujang Halal: Cara Cek Saus Korea untuk Muslim
• Korean Seaweed Snack Halal Check Guide