Je voudrais commander un plat sans gluten, s'il vous plaît.

Pronunciation: zhuh voo-dreh koh-mahn-day uhn plah sahn gluh-ten, seel voo pleh.

Meaning: I would like to order a gluten-free dish, please.

This phrase is essential for communicating dietary restrictions at French restaurants, where allergen awareness has become increasingly important in modern dining culture.