Matcha FAQ: Everything You Need to Know

How much caffeine is in matcha? A standard serving (2g) of matcha contains about 60-70mg of caffeine — roughly the same as a shot of espresso. However, matcha also contains L-theanine, an amino acid that promotes calm alertness without the jitters or crash associated with coffee. How should I store matcha? Matcha is sensitive to light, heat, air, and moisture. For best results: Keep in an airtight, opaque container (the original tin is ideal) Store in the refrigerator after opening Use within 4-6 weeks of opening for optimal freshness Never store near strong odors — matcha absorbs them Unopened matcha can be stored in the freezer for up to a year Is matcha healthy? Matcha is one of the most antioxidant-rich foods available. Key compounds include: EGCG (epigallocatechin gallate): A powerful catechin with antioxidant properties L-theanine: Promotes relaxation and focus without drowsiness Chlorophyll: Natural detoxifying properties Vitamins: Contains vitamins A, C, E, and K Because you consume the entire leaf (not just an infusion), matcha delivers significantly more nutrients than regular green tea. Why is my matcha bitter? Bitterness can be caused by: Water too hot: Always use 70-80°C water, never boiling Low quality matcha: Second-harvest or culinary grade is naturally more bitter Old matcha: Matcha loses freshness quickly after opening. Fresh matcha is sweet and umami. Too much powder: Stick to 2g per serving for usucha What's the difference between matcha and green tea? All matcha is green tea, but not all green tea is matcha. The key differences: Shading: Matcha plants are shaded 2-3 weeks before harvest; most green teas are not Processing: Matcha leaves are ground into a fine powder; green tea leaves are steeped and removed Consumption: With matcha, you consume the entire leaf; with green tea, you drink only the extract Nutrition: Matcha has 10x the antioxidants of standard green tea due to whole-leaf consumption Can I drink matcha while pregnant? Matcha contains caffeine (about 60-70mg per serving). Most medical guidelines suggest limiting caffeine to 200mg per day during pregnancy. One serving of matcha fits within these guidelines, but consult your healthcare provider for personalized advice. Do I need special equipment? While a bamboo chasen (whisk) and chawan (bowl) give the best results, you can start with: A small whisk, fork, or milk frother Any wide cup or bowl A fine mesh sieve (highly recommended to prevent clumps) That said, once you try a proper chasen, you'll understand why Japanese tea masters have used them for centuries — the difference in froth quality is remarkable.