Sushi can seem like a great choice when families go out together for dinner. They typically contain rice, seaweed, and fish. But as a parent managing food allergies, the details matter! This guide is here to help you understand the most common allergens in sushi and how to make informed decisions to keep your little one safe.
The 5 Main Allergens to Watch For





Many of the ingredients that add flavour and texture to sushi rolls are also common allergens. Here’s a breakdown of the key sources you’ll find on most sushi menus.
1. Soy
The most common source of soy, soy sauce, is the standard condiment for sushi. The traditional versions are made with wheat, which also means they contain gluten. Soy can also be found in other sauces and marinades, like teriyaki glazes. Look for restaurants that offer a gluten-free soy sauce alternative called tamari.
2. Sesame
Sesame is also a very common allergen in sushi. It appears in two forms: sesame seeds sprinkled on top of rolls (as sushi garnish) and sesame oil used in sauces or marinades for flavour. It’s often found on popular rolls like the California Roll or those with spicy tuna.
3. Seafood (fish and crustacean)
This is a two-part allergen. The fish in sushi, like tuna, salmon, and mackerel, is a major allergen for many. On the other hand, crustaceans (shrimp, crab, and lobster) are a separate category and can be just as dangerous. A key thing to remember is that imitation crab is often made from surimi, which can contain fish or other allergens as a binder.
4. Gluten
Beyond the obvious soy sauce, gluten is often a hidden ingredient. It’s found in tempura batter, a crispy coating for fried sushi rolls, and in imitation crab. So, if your kid has a gluten allergy, always check if the crispy rolls or imitation crab contain wheat.
5. Egg
Egg is used in sushi in several ways. It can be a binder in some fillings or sauces (like mayonnaise), batter for fried items, and the main ingredient in a sweet, omelet-like sushi (tamago). Always double-check for any creamy or special sauces.
How to Stay Safe
Choosing safely is easier once you know what to do. Here are a few simple steps to follow:
Read the menu carefully
Even tiny traces of sesame, soy, or any other allergens can trigger a reaction in sensitive kids. Many restaurants provide detailed allergen information. Check for an allergen chart on the menu, or ask the staff if they have one. Don’t forget to look for clear labels or footnotes that identify common allergens in each dish.
Ask the right questions
Better safe than sorry! Don’t be shy to ask a few questions when you’re ordering. A good restaurant will be happy to answer your questions. Here are some cheat sheets for you:
- “Is the soy sauce you serve gluten-free? If not, can I ask for tamari/bring my own tamari?”
- “Is the imitation crab gluten-free?”
- “Are your crispy rolls fried in a dedicated fryer, or do they share the oil with tempura?”
- “Is there any risk of cross-contact with shellfish from your shared kitchen knife or cutting board?”
Choose safe alternatives
Keep these basics in mind, especially if you’re new to the restaurant:
- Tamari or gluten-free soy sauce is a must.
- Simple rolls with no toppings are often the safest, such as salmon, tuna, or cucumber rolls.
- Go for sashimi to avoid rice and sauces.
- Ask for real crab meat instead of imitation crab (surimi).
Discover The Allergy-friendly Menu at Pika Sushi
At Pika Sushi, your peace of mind is our priority. We understand your concerns and are committed to helping you make safe choices. We have clear allergen information available and our team is always ready to answer any questions you have.
Whenever you order from us, please let us know about any allergies in your party. We will do our best to guide you through our menu and ensure a delightful dining experience for everyone. Explore our menu today and let’s get you a safe, tasty meal!
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References:
https://www.foodallergy.org/living-food-allergies/food-allergy-essentials/common-allergens