Calories in tuna mayo onigiri
A typical serving of tuna mayo onigiri provides about 196 calories. Here are the full macros and nutrition facts.
Per serving · 1 triangle (110 g)
Calories
196kcal
Protein
6.8g
Carbs
35.8g
Fat
3.1g
Per 100 g
| Calories | 178 kcal |
| Protein | 6.2 g |
| Carbs | 32.5 g |
| Fat | 2.8 g |
| Saturated fat | 0.5 g |
| Fiber | 0.5 g |
| Sugars | 0.2 g |
| Sodium | 320 mg |
Data based on Open Food Facts and public nutrition databases.
Japanese rice triangles filled with tuna salad and wrapped in crispy nori seaweed.
Nutritional benefits
- Provides sustained energy from complex carbs
- Naturally low in saturated fats
- Highly portable and convenient snack
How to prepare it
- 1.Uses sticky short-grain Japanese rice
- 2.Tuna is mixed with a small amount of Japanese mayo
- 3.Wrapped in nori film right before eating to maintain crunch
Lighter alternatives
Grilled salmon onigiri
Healthier protein choice than tuna mayo
Plum (Umeboshi) onigiri
Much lower in calories and fat
Tuna sashimi
Carb-free alternative
Healthy tip
Look for brown rice versions or fillings that don't involve mayonnaise to reduce calories.
Frequently asked questions
Is it eaten cold?
Yes, it is the most popular cold grab-and-go snack in Japan.
Is nori seaweed healthy?
Yes, nori is rich in iodine and various sea-derived vitamins and minerals.
How do you open the store-bought wrap?
Commercial wraps use a numbered 1-2-3 pull-tab system to keep the seaweed dry.
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