Summer, Ice, and Dianhong: A Collision of Cool and Aroma

By Adrian | July 28, 2025

Cold-Brewed Tea: Not a Modern Invention

While bottled green teas might seem like a 21st-century convenience, "cold-brewing" dates back to the Song Dynasty. Historical records like Cha Lu describe tea connoisseurs layering leaves with crushed ice in wide-mouthed vessels to extract the "spirit of clarity."

Ancient Chinese teapot designed for ice-melt cold brewing on a wooden tray

The Elegance of the Ancient "Ice-Melt" Method

The traditional technique is poetic: tea leaves are blanketed under a mound of crushed ice and left to melt naturally. As the ice transforms into water drop by drop, it gently coaxes the honeyed malt notes out of the tea without the bitterness often triggered by heat.

“Wait until the ice melts completely—only then will you taste the spirit of clarity.” —Tea Manual, Song Dynasty
Modern glass pitcher with golden Dianhong tea leaves steeping in ice

How to Recreate This Ritual at Home

Modern methods are convenient, but this ancient rhythm offers a meditative luxury. Here is how to perform the ice-melt infusion:

01 The Tea: Choose 3-5g of high-aroma tea like Dianhong or Silver Needle.
02 The Ice: Use crushed ice made from spring water for maximum purity.
03 The Wait: Pile ice above the rim. Let it melt for 1-2 hours (room temp) or 6-8 hours (fridge).

⚠️ Important: Ice Quality is Everything

Tap water contains chlorine and minerals that can dull the golden amber clarity of Dianhong. Always use filtered or mineral water for your ice cubes. Curious about the impact of water? Read our Water Quality Guide.

Dianhong black tea leaves unfurling slowly in melting ice, honey amber tones in the water, macro photography, dreamy summer atmosphere, poetic style

Frequently Asked Questions

Why Dianhong for cold brew?

Dianhong (Yunnan Black Tea) contains rich honey and dried-fruit precursors that dissolve beautifully at low temperatures, resulting in a naturally sweet, silky cup.

Can I use hot water first?

You can (the "flash brew" method), but it changes the chemistry. Pure ice-melt extraction keeps the tannins locked in, ensuring zero bitterness.

Ready to Chill?

Discover our Summer Dianhong Collection—curated specifically for their honey-sweet cold brew profile.

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