Tag: Japanese rice ball

The calorie count for a tuna onigiri can vary significantly, with figures ranging from under 100 to over 200 calories per rice ball depending on its specific preparation and ingredients. Knowing how many calories are in 1 tuna onigiri is essential for anyone tracking their nutritional intake.

While a plain onigiri can contain as few as 150-200 calories, a tuna onigiri can be significantly higher due to added mayonnaise or spicy ingredients. The precise number of calories in one tuna onigiri is influenced by factors like filling richness and portion size, making a standard estimate tricky.

According to food databases, a standard, plain Japanese rice ball (onigiri) typically contains around 180-230 calories, but the exact count for a sushi triangle varies significantly based on its filling and size. This guide breaks down the calorie content of popular versions and explains the key nutritional differences.