Matcha Jelly and Kanten

Sweetened powder is already sweetened, so setting it into a dessert requires no sugar calculation.

Gelatin versus kanten

Gelatin Animal-derived. Soft, melts on the tongue. Sets in the refrigerator. Dissolve below 80°C — boiling weakens its setting power.

Kanten (agar) Seaweed-derived. Firm, clean bite. Sets at room temperature. Requires a full boil to dissolve.

Choose by texture. Kanten reads more traditional; gelatin gives a smoother result.

Mix it stronger than you would drink it

The drinking standard is 20 g per 150 ml. For setting, go somewhat stronger.

Cold suppresses sweetness perception, so something mixed to drinking strength tastes flat once chilled and set. Around 25 g per 150 ml is a reasonable starting point.

The critical step

Always make a paste with a small amount of hot water first.

Adding dry powder to a gelatin or kanten solution leaves lumps suspended in the finished dessert, where they cannot be fixed.

Two layers

Set a milk-based layer first, then pour the matcha layer on top.

Wait until the lower layer is fully set, and let the upper mixture cool before pouring. Hot liquid will melt the boundary and blur the layers.

Other applications

Yogurt — plain yogurt takes the sweetness well. Dissolve in a little water before stirring in.

Over ice cream — mix thick and pour.

On toast — buttered toast with a thick matcha mixture.

Milk kanten — combined with milk and set, it becomes matcha milk kanten.

Heat changes the color

Matcha's green comes from chlorophyll, which degrades with heat, shifting toward yellow.

With kanten, dissolve the agar first, take the pan off the heat, then stir in the matcha. That sequence preserves the color.