Why Does My Matcha Taste Bitter? (And How To Fix It)
If you’ve ever taken a sip of matcha and thought, “Why does this taste like grass?”, you’re not alone. Bitter matcha is the number one reason people give up on it, but it’s not because matcha is meant to taste bad. It’s because most matcha on the market isn’t real ceremonial grade.
Here’s how to tell the difference, and how to finally get that smooth, café-quality matcha at home.
The real reason your matcha is bitter
Matcha becomes bitter when it’s made from:
- Older tea leaves
- Stems and veins instead of tender leaf tips
- Low-grade powder designed for baking, not drinking
These leaves contain more tannins, which create that sharp, drying taste on your tongue.
High-quality ceremonial matcha, on the other hand, is made from first-harvest leaves grown in shade. This boosts natural amino acids, giving matcha its signature smoothness and gentle sweetness.
Maison Matcha Ceremonial Original uses 100% first-harvest Okumidori leaves from Uji, Japan — a cultivar known for its bright green colour and mellow, creamy flavour.
Water temperature matters more than you think
Even the best matcha will turn bitter if you use boiling water. Hot water pulls out the tannins, not the sweetness.
The sweet spot is 70–80°C (Hot, but not boiling)
This keeps your matcha smooth and naturally sweet.
Your matcha shouldn’t need sugar
When matcha is high quality, it doesn’t need to be “fixed” with syrups or sweeteners. If you prefer flavour, flavoured matcha should still be mostly real tea — not sugar.
Maison Matcha’s flavoured blends only contains ceremonial matcha with a hint of natural flavour, with zero sugar added. So you still get all the benefits and clean taste of Japanese matcha with just with a subtle strawberry, vanilla or caramel note.
If your matcha tastes bitter, it’s not you, it’s the powder. Switching to high-grade Japanese ceremonial matcha is the fastest way to transform your daily cup from harsh to silky.