How to Sift Matcha to Avoid Clumps
A dry sieve separates clumps before mixing. Blend the powder with a little water, then whisk without expecting it to dissolve fully.
By Roseline Zhou, Founder
Contents
You've whisked your matcha, but a few small clumps remain on the surface? A sieve helps break them up before you add water. For a first cup, sift about 3/4 tsp (1.5 g) matcha through a fine, dry sieve, add 1/4 cup (60 ml) water at about 176°F (80°C), then whisk. The method is simple, but the order matters.
We sift before wetting the powder: separating a dry clump takes less effort than breaking up one that's already damp. If your matcha mixes without lumps, you can skip this step. The full matcha preparation method continues the process in the bowl.
Why does matcha form clumps?

This fine powder can gather together in its pouch or when it touches water. The outside of a small clump gets wet while its center stays dry. The sieve separates these clusters before they meet the water. A lump alone indicates neither superior quality nor a fault in the tea.
Before adding more water to a lumpy cup, we'd look at the mixture. Mix the sifted powder with a little of the water first, then add the rest. A few extra movements keep you from chasing a damp clump around with the whisk.
How do you sift matcha for a smoother cup?
- Set a clean, dry sieve over the bowl.
- Add the matcha and gently press the last grains through with the back of a spoon.
- Add a little water, then mix until smooth.
- Pour in the rest of the water and whisk without crushing the tines against the bottom.
A fine sieve should let the powder fall through without force. Pressing hard can create clumps again. If the bowl is damp, dry it before you begin.
Does matcha dissolve in water?

No. The powder disperses in water and is drunk with it. It's a suspension, not a complete dissolution. A little sediment can appear if the cup sits; stir gently before drinking.
The sieve and whisk mainly change the texture. We're aiming for a cup without dry clumps, without promising that the powder will never settle at the bottom. If the tea stays smooth while you drink it, the sieve has done its job.
When does a sieve really help?
It's useful when the powder clumps or when you want a very smooth texture. With a closed shaker and cold water, a vigorous shake can also distribute the powder. In a bowl, a sieve lets you see what goes through and what remains.
If you sift often, a matcha sifter separates these clumps before the water goes in. We'd choose it for that task, without making it a requirement for every cup. Rinse and dry it before the next serving.