Matcha (Ceremonial Grade Green Tea)
Coffee Roasts & Botanical Teas · 8 specs
Direct Answer
Ceremonial matcha is stone-ground powdered shade-grown green tea leaves (Camellia sinensis). Per 100g powder, it provides roughly 300 kcal, 30.6g protein, 3,200mg caffeine, 5,000–6,500mg epigallocatechin gallate (EGCG), and 2,000mg L-theanine, whisked into 70–80°C water.
Source: Standard Tables of Food Composition in Japan / USDA · Last reviewed Aug 28, 2026
Specs
| Product Class | Whole Leaf Suspension (Shade-grown Tencha) |
| Standard Brew Ratio (Powder : Water) | 2.0g powder in 70ml water (Usucha standard) |
| Brewing Water Temperature | 70 – 80°C (158 – 176°F) (Prevents catechin bitterness) |
| Steeping Duration | 0 min (Whisked mechanical suspension with bamboo chasen) |
| Grind Size Range | 5 – 10 µm (Granite stone-ground micro-powder) |
| Caffeine Content (per 100ml) | ~90 – 100 mg (2g bowl = ~64–70mg caffeine) mg |
| EGCG Catechin Concentration | ~100 – 130 mg per 2g serving (Among the most concentrated dietary sources of EGCG) mg |
| L-Theanine Amino Acid | ~40 – 50 mg per 2g serving (Induces alpha brainwaves) mg |
L-Theanine & Caffeine Synergistic Focus
Shading tea plants for 3 weeks before harvest boosts L-theanine amino acids, which cross the blood-brain barrier to promote relaxing GABA and alpha brainwaves, smoothing out caffeine's stimulant jitters.