← Guides · By Ray Lei · Published 2026-11-14

Is pho gluten-free?

Q: Is pho broth gluten-free?

Traditional pho broth is made by simmering beef or chicken bones with charred onion, ginger, and spices (star anise, cinnamon, cloves, coriander seeds, cardamom). None of these ingredients contain gluten. However, some restaurant versions add soy sauce or soy-based seasoning to the broth, which introduces wheat. Always confirm with the restaurant whether their broth contains any soy sauce or wheat-based additives. This is an allergy concern: confirm with staff.

Q: Are the noodles in pho gluten-free?

Yes. The noodles in pho are bánh phở, which are made from rice flour and water. Rice flour contains no gluten. These are distinct from egg noodles (mì) used in other Vietnamese dishes. When ordering pho, the standard noodles are always rice-based and are inherently gluten-free. Cross-contamination in the kitchen is a separate consideration — confirm with the restaurant if you have celiac disease.

Q: How do you say gluten allergy in Vietnamese?

To say you are allergic to gluten or wheat in Vietnamese: Tôi dị ứng với gluten (I am allergic to gluten) or Tôi dị ứng với lúa mì (I am allergic to wheat). You can also say Tôi không ăn được bột mì (I cannot eat wheat flour). It helps to have this written on a card in Vietnamese when dining at Vietnamese restaurants, as staff may not be familiar with the English term gluten.

Traditional pho is made with rice noodles (bánh phở) and bone broth spiced with star anise and cinnamon — both naturally gluten-free. The main risks are hoisin sauce (contains wheat), soy sauce sometimes added to broth, and condiments on the table. Skip the hoisin, verify the broth, and confirm with staff. This page contains allergy information — always confirm with the restaurant.

Pho (phở) is a Vietnamese noodle soup built around a long-simmered bone broth, flat rice noodles, and thinly sliced beef or chicken. In its traditional form, pho contains no wheat. The broth is made from bones with aromatic spices, the noodles are made from rice flour, and the main toppings — raw beef, brisket, tendon, tripe, bean sprouts, Thai basil, and lime — are all naturally gluten-free.

The complications come from two sources: condiments added at the table or served alongside, and modifications that some restaurants make to the broth. Understanding these two risk areas lets you enjoy pho safely if you are avoiding gluten.

Note: this guide covers dietary considerations for people managing gluten sensitivity or celiac disease. Always confirm specific preparation details with restaurant staff before ordering. Kitchens vary significantly in their practices and ingredients.

Pho components: gluten risk breakdown

Component	Vietnamese	Gluten status	Notes
Rice noodles	Bánh phở	Gluten-free	Made from rice flour and water; no wheat
Bone broth (plain)	Nước dùng	Usually gluten-free — verify	Traditional recipe uses only bones and spices; some restaurants add soy sauce or flavor powder containing wheat
Rare sliced beef	Tái	Gluten-free	Plain raw beef; no marinade in authentic pho
Cooked brisket	Chín / Nạm	Gluten-free	Simmered in broth; no wheat
Beef meatballs	Bò viên	Verify	Some versions include starch or binders that may contain wheat; ask
Tendon	Gân	Gluten-free	Slow-cooked collagen; no wheat
Tripe	Sách	Gluten-free	Plain tripe; no wheat
Bean sprouts	Giá	Gluten-free	Raw or briefly blanched; safe
Thai basil, culantro, lime	Rau thơm, chanh	Gluten-free	Fresh herbs; safe
Hoisin sauce	Tương hoisin	Contains gluten — avoid	Contains wheat flour; a standard pho condiment, served on the side
Sriracha	Tương ớt	Usually gluten-free — verify brand	Most commercial sriracha is gluten-free, but confirm the brand the restaurant uses
Fish sauce	Nước mắm	Gluten-free	Fermented fish and salt; no wheat in traditional fish sauce

Useful Vietnamese phrases

Vietnamese	Meaning
Tôi dị ứng với gluten	I am allergic to gluten
Tôi dị ứng với lúa mì	I am allergic to wheat
Không có tương hoisin	No hoisin sauce please
Nước dùng có nước tương không?	Does the broth contain soy sauce?

Practical notes

Skip the hoisin. Hoisin is the main gluten risk in a bowl of pho. It is served on the side or in a small dish alongside your soup and is not mixed into the broth before serving. Simply do not add it.
Ask about the broth. At authentic Vietnamese restaurants, especially those with Vietnamese-speaking staff and a Vietnamese-speaking clientele, the broth is traditionally gluten-free. At Americanized or chain Vietnamese restaurants, some locations add soy sauce or flavor powder to their broth. Ask directly.
Cross-contamination. A kitchen that also serves dishes with wheat noodles (such as mì or hủ tiếu with egg noodles) may not use separate cooking equipment. If celiac disease requires strict avoidance, ask about kitchen practices.
Pho gà (chicken pho) follows the same rules. Chicken pho uses the same rice noodles and a chicken bone broth. The gluten considerations are identical.
Carry a written card. A small card in Vietnamese explaining your allergy is more reliably communicated than verbal requests in a busy kitchen. This is especially important for celiac disease.
ChefBear filters dishes by your allergies or dietary restrictions — scan the menu and tell it you are avoiding gluten to see which dishes fit. This is not medical advice; confirm with restaurant staff before ordering.

Frequently asked questions

Is pho broth gluten-free?

Traditional pho broth is made by simmering bones with charred onion, ginger, and spices — none of which contain gluten. However, some restaurant versions add soy sauce or soy-based seasoning to the broth, which introduces wheat. Always confirm with the restaurant whether their broth contains any soy sauce or wheat-based additives. This is an allergy concern: confirm with staff.

Does hoisin sauce contain gluten?

Yes. Standard hoisin sauce contains wheat flour as one of its main ingredients. Hoisin is served as a dipping sauce alongside pho and is meant to be stirred into the broth. If you are avoiding gluten, do not add hoisin sauce. Some restaurants carry a gluten-free hoisin alternative — ask. Sriracha is typically gluten-free, but verify the brand.

Are the noodles in pho gluten-free?

Yes. The noodles in pho are bánh phở, made from rice flour and water. Rice flour contains no gluten. These are distinct from egg noodles (mì) used in other Vietnamese dishes. Cross-contamination in the kitchen is a separate consideration — confirm with the restaurant if you have celiac disease.

How do you say gluten allergy in Vietnamese?

Tôi dị ứng với gluten (I am allergic to gluten) or Tôi dị ứng với lúa mì (I am allergic to wheat). Having this written on a card in Vietnamese helps when dining at Vietnamese restaurants, as staff may not recognize the English term gluten.

Is pho safe for people with celiac disease?

Pho can be safe for people with celiac disease, but requires careful verification. Skip the hoisin sauce (contains wheat), confirm whether the broth contains soy sauce, and ask about cross-contamination practices. This is an allergy concern: always confirm with staff before ordering.