
Acorn coffee is a traditional, caffeine-free beverage made from roasted and ground acorns, primarily originating from Korea and parts of North America. It involves a multi-step process of leaching tannins from the acorns before roasting to remove bitterness, resulting in a dark, earthy brew.
It is a low-calorie, low-fat drink that is a good source of dietary fiber and provides essential minerals like potassium and magnesium. A typical cup contains roughly 30-50 calories, depending on preparation.
| Calories | 40 kcal |
| Protein | 1 g |
| Carbs | 8 g |
| Fat | 0.5 g |
| Fiber | 3 g |
| Sugar | 0.5 g |
| Sodium | 5 mg |
| Potassium | 150 mg |
| Magnesium | 25 mg |
| Manganese | 0.5 mg |
| Iron | 0.3 mg |
| Phosphorus | 30 mg |
| Zinc | 0.2 mg |
Per 1 cup (240 g) · estimated, varies by recipe
Culturally, it represents a foraged, sustainable food source with deep roots in Korean traditional medicine (as 'Dotori-kapi'). Nutritionally, it's unique for being a naturally caffeine-free, high-fiber alternative to coffee.
AI estimate may be inaccurate · Terms