How to politely request dietary restrictions in Spanish restaurants

When requesting dietary restrictions in Spanish restaurants, the safest approach is to be polite, specific, and simple. The most effective phrases name the restriction directly and then state what must be avoided, such as sin gluten or sin frutos secos.

Useful Phrases

• Tengo alergia a… — “I have an allergy to…”
  • Example: Tengo alergia a los frutos secos. — “I’m allergic to nuts.”
• Soy vegetariano/a. — “I am vegetarian.”
• Soy vegano/a. — “I am vegan.”
• No como carne/pescado/lácteos/gluten. — “I don’t eat meat/fish/dairy/gluten.”
• ¿Podría preparar el plato sin…? — “Could you prepare the dish without…?”
• ¿Podría decirme si este plato lleva…? — “Could you tell me if this dish contains…?”
• ¿Podría recomendarme algo sin…? — “Could you recommend something without…?”
• ¿Este plato contiene…? — “Does this dish contain…?”
• ¿Hay algún plato apto para mí? — “Is there any dish suitable for me?”

In Spanish, alergia is the word for allergy, while intolerancia is used for intolerance. That distinction matters in restaurants because it tells staff whether the issue is a medical allergy or a digestive sensitivity. A phrase like Soy intolerante a la lactosa is more precise than simply saying you “don’t eat dairy” when the problem is lactose rather than all dairy products.

Polite Starters

Using a brief opening phrase makes the request sound more natural and respectful:

• Perdón, tengo una pregunta sobre la comida. — “Excuse me, I have a question about the food.”
• Disculpe, tengo algunas restricciones alimentarias. — “Excuse me, I have some dietary restrictions.”
• ¿Sería posible hacer una pequeña modificación al plato? — “Would it be possible to make a small change to the dish?”
• Si no es molestia… — “If it’s not a problem…”
• Por favor… — “Please…”

These openers are especially useful in busy restaurants, where a direct demand can sound abrupt. In Spanish service culture, a courteous disculpe or perdón often makes the rest of the exchange smoother.

Example Requests

• Disculpe, soy intolerante a la lactosa. ¿Podría preparar este plato sin queso ni leche?
  • “Excuse me, I’m lactose intolerant. Could you prepare this dish without cheese or milk?”
• Perdón, soy vegetariano. ¿Hay alguna opción sin carne ni caldo de carne?
  • “Sorry, I’m vegetarian. Is there any option without meat or meat broth?”
• ¿Este plato lleva marisco? Tengo alergia al marisco.
  • “Does this dish contain shellfish? I’m allergic to shellfish.”
• Disculpe, no como gluten. ¿Puede decirme qué platos son sin gluten?
  • “Excuse me, I don’t eat gluten. Can you tell me which dishes are gluten-free?”

What to Say for Common Restrictions

Spanish restaurant conversations often go more smoothly when the restriction is phrased in the same way kitchen staff think about ingredients.

• Sin gluten — gluten-free
• Sin lactosa — without lactose
• Sin lácteos — without dairy
• Sin frutos secos — without nuts
• Sin marisco — without shellfish
• Sin huevo — without egg
• Sin carne — without meat

A helpful pattern is ¿Lleva… ? for “Does it contain…?” and sin… for “without…”. For example, ¿Lleva huevo? is short, natural, and easy for staff to answer quickly.

Common Pitfalls

One common mistake is using only no when a more natural option exists. No como carne is understandable, but Soy vegetariano/a or No como carne plus a specific follow-up question usually sounds clearer in context.

Another pitfall is assuming “dairy” and “milk” are the same in restaurant language. Lácteos refers to dairy products broadly, while leche means milk specifically. If the concern is cheese, cream, butter, or yogurt, sin lácteos is the broader phrase.

For learners, the most practical rule is to keep the request short, use the key noun, and repeat it if necessary. Clear phrases are easier for staff to process than long explanations.

Pronunciation Notes

• Disculpe: dee-skool-peh
• alergia: ah-lehr-hee-ah
• lácteos: LAK-teh-ohs
• intolerante: een-toh-leh-RAHN-teh
• frutos secos: FROO-tohs SEH-kohs

Speaking the key ingredient slowly matters more than sounding elaborate. In real restaurant interactions, concise pronunciation practice tends to be more useful than memorizing full grammar patterns, especially when the same request needs to be repeated across different settings.

Quick Formula

A reliable structure is:

Disculpe + restriction + question

Examples:

• Disculpe, soy vegano/a. ¿Qué me recomienda?
• Disculpe, tengo alergia al marisco. ¿Este plato lo lleva?
• Disculpe, no como gluten. ¿Hay algo sin gluten?

A few well-practiced formulas cover most dining situations in Spanish, from casual tapas bars to formal restaurants.