Milk & Dairy Allergies

Dairy & Milk Allergy Card

Create a bilingual dairy and milk allergy card for safe dining worldwide. Covers milk protein allergy, lactose intolerance, and hidden dairy in processed foods.

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Dairy Allergies and Lactose Intolerance While Traveling

Dairy allergy (milk protein allergy) and lactose intolerance are among the most common dietary restrictions globally, yet dairy is one of the most hidden ingredients in restaurant cooking. Butter is used to cook vegetables, cream appears in sauces, and milk derivatives like whey and casein appear in processed foods across all cuisines.

The distinction between dairy allergy and lactose intolerance matters on your card — a dairy allergy (protein allergy) can cause anaphylaxis and requires complete avoidance of all milk products including butter, while lactose intolerance is less severe and often tolerates small amounts. Our cards let you communicate the right level of restriction.

Hidden Dairy in Restaurant Cooking

Butter in cooking

Even "olive oil" dishes often have butter added at the end for richness.

Cream in sauces

Many sauces and gravies contain hidden cream or milk solids.

Casein & whey

These milk proteins appear in many processed foods, breads, and deli meats.

Lactase & dairy derivatives

Some medications and supplements contain lactose as a filler.

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How to Create Your Dairy Allergy Card

Select "Milk/Dairy"

This covers all milk and dairy products including butter, cream, and cheese.

Add a severity note

Specify if this is a milk protein allergy (more severe) or lactose intolerance.

Choose your destination language

French and Italian are especially important given dairy-heavy cuisines.

Download and show

Save to your phone for immediate use at restaurants.

Start Creating

Tips for Dairy-Free Travel

In France and Italy, explicitly say "sans beurre" (no butter) or "senza burro" (no butter) alongside your card — butter is the default cooking fat and is often added without mention.
Indian cuisine uses ghee (clarified butter) extensively. If you have a dairy protein allergy, ghee is not safe. Add a custom note to your card specifically mentioning ghee.
Japanese cuisine is largely dairy-free in its traditional form, but modern Japanese restaurants and cafes use dairy extensively in Western-style dishes and desserts.
Kosher restaurants (marked with a K or U symbol) that are certified "pareve" or "meat" do not contain dairy — useful for travel in Israel, New York, and cities with large Jewish communities.
Look for "vegan" menu options as a starting point — they are guaranteed dairy-free, though you may need to verify other allergens separately.

Frequently Asked Questions

Does the card cover ghee (clarified butter)?

Ghee is derived from dairy and is not safe for milk protein allergies. You can add a note to your card specifically mentioning ghee if traveling to countries with South Asian cuisine.

What is the difference between milk allergy and lactose intolerance on the card?

Milk protein allergy (casein/whey allergy) triggers an immune response and requires strict avoidance. Lactose intolerance is a digestive issue with the milk sugar lactose. Our cards allow you to choose the appropriate severity level and wording.

Is cheese safe for someone with a milk protein allergy?

No. All cheese contains milk proteins (casein). Even aged hard cheeses like parmesan and aged cheddar contain milk protein and are not safe for those with milk protein allergy. Lactose-intolerant people may tolerate aged cheeses better, but anyone with milk protein allergy should avoid all cheese.

Which cuisines are easiest for dairy-free travelers?

Traditional East Asian cuisines (Japanese, Chinese, Korean, Vietnamese) are largely dairy-free in their authentic form. Middle Eastern cuisines also have many dairy-free options. The most challenging cuisines for dairy-free travelers are French, Italian, and Indian — all of which use dairy or ghee extensively.

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AllergyCard — Available on the App Store

The AllergyCard iOS app lets you show your allergy card offline, speak your restrictions aloud in the local language, and access an emergency screen — all without Wi-Fi. Free to download, available in 174 countries.

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Dairy Allergies and Lactose Intolerance While Traveling

Hidden Dairy in Restaurant Cooking

Butter in cooking

Even "olive oil" dishes often have butter added at the end for richness.

Cream in sauces

Many sauces and gravies contain hidden cream or milk solids.

Casein & whey

These milk proteins appear in many processed foods, breads, and deli meats.

Lactase & dairy derivatives

Some medications and supplements contain lactose as a filler.

How to Create Your Dairy Allergy Card

Select "Milk/Dairy"

This covers all milk and dairy products including butter, cream, and cheese.

Add a severity note

Specify if this is a milk protein allergy (more severe) or lactose intolerance.

Choose your destination language

French and Italian are especially important given dairy-heavy cuisines.

Download and show

Save to your phone for immediate use at restaurants.

Tips for Dairy-Free Travel

In France and Italy, explicitly say "sans beurre" (no butter) or "senza burro" (no butter) alongside your card — butter is the default cooking fat and is often added without mention.

Indian cuisine uses ghee (clarified butter) extensively. If you have a dairy protein allergy, ghee is not safe. Add a custom note to your card specifically mentioning ghee.

Japanese cuisine is largely dairy-free in its traditional form, but modern Japanese restaurants and cafes use dairy extensively in Western-style dishes and desserts.

Kosher restaurants (marked with a K or U symbol) that are certified "pareve" or "meat" do not contain dairy — useful for travel in Israel, New York, and cities with large Jewish communities.

Look for "vegan" menu options as a starting point — they are guaranteed dairy-free, though you may need to verify other allergens separately.

Frequently Asked Questions

Does the card cover ghee (clarified butter)?

Ghee is derived from dairy and is not safe for milk protein allergies. You can add a note to your card specifically mentioning ghee if traveling to countries with South Asian cuisine.

What is the difference between milk allergy and lactose intolerance on the card?

Is cheese safe for someone with a milk protein allergy?

Which cuisines are easiest for dairy-free travelers?