
Hiyayakko is a classic Japanese summer dish featuring a block of silken tofu served chilled, typically topped with freshly grated ginger, bonito flakes, and a drizzle of soy sauce or tsuyu. It's a simple yet elegant preparation that highlights the clean, subtle flavor and smooth, custard-like texture of high-quality tofu.
This dish is low in calories and carbohydrates while being a good source of plant-based protein from the tofu, providing essential amino acids and minerals like calcium and manganese. A typical serving ranges from 80 to 120 calories, making it a light and nutritious option.
| Calories | 110 kcal |
| Protein | 8.5 g |
| Carbs | 3.5 g |
| Fat | 6.5 g |
| Fiber | 1.5 g |
| Sugar | 1.5 g |
| Sodium | 15 mg |
| Calcium | 350 mg |
| Iron | 2.5 mg |
| Magnesium | 50 mg |
| Potassium | 200 mg |
| Phosphorus | 120 mg |
| Copper | 0.4 mg |
| Manganese | 0.5 mg |
| Selenium | 10 mcg |
Per 1 block (150 g) · estimated, varies by recipe
Culturally, Hiyayakko is a beloved 'hiyayakko' (chilled) staple in Japan, especially during hot summers, embodying the principle of 'shun' (enjoying ingredients at their peak). Nutritionally, it's a prime example of how minimal processing can preserve the health benefits of soy, offering a complete protein with very little added fat.