The colour of the brewed tea, traditionally known as the tea liquor, is often the first thing we notice after pouring it into a cup.
A pale green infusion may suggest freshness. A deep amber liquor may appear rich and mature. A clear wine-red tea can look intense before we have even tasted it.
But colour does not always tell us what category a tea belongs to.
1. Green Tea: Pale Green to Yellow-Green
Green tea is traditionally associated with clear liquor and green leaves.
Its earliest infusions may appear pale green or lightly yellow-green. The colour usually becomes more pronounced during the middle infusions before returning to a softer yellow-green.
A strongly yellow, orange or reddish liquor would be considered less typical of green tea and may point towards ageing, unsuitable storage or an issue during processing.
However, green tea does not need to look vividly green. Many well-made green teas naturally produce colors that is closer to pale yellow-green than pure green.
Yellow Tea: Clear Yellow and Apricot Tones
Yellow tea can look remarkably similar to green tea during its first few infusions.
The difference is often subtle. While green tea may retain a visible green tone, yellow tea generally leans towards clear yellow, pale gold or apricot yellow.
This reflects yellow tea’s defining traditional appearance: yellow liquor and yellow leaves.
As with green tea, its colour usually deepens during the middle infusions before becoming lighter towards the end.
White Tea: From Pale Apricot to Amber
White tea can produce very different colours depending on its age and preparation.
New White Tea
New white tea usually begins with a light apricot-yellow hues. A faint green tint may occasionally appear in its earliest infusions.
As brewing continues, the colour tends to settle into a clearer apricot yellow before fading again during the final rounds.
Aged White Tea
Aged white tea commonly produces deeper colours.
Its earlier infusions may begin as apricot yellow, while subsequent rounds can develop into amber or orange-yellow.
When aged white tea is simmered over a longer period, the liquor may become orange-red or even bright wine red.
However, the color should still be clear. Depth and darker colors do not necessarily mean that the tea should look cloudy.
Black Tea: Not Always Red
This category is called hong cha (红茶) in Chinese, which means “red tea” and refers to the colour of the infusion. It’s different from the English term which refers primarily to the dark appearance of processed leaves.
Even so, black tea liquor can range from bright golden yellow to amber and orange-red. It does not always appear distinctly red.
It also appears bright and luminous. This brightness is commonly associated with theaflavins, compounds formed when tea leaves oxidise during production.
A dull, murky or unusually heavy red color may indicate more intense oxidation or imperfections in processing. However, appearance should still be considered alongside aroma and taste.
Dark Tea: Deep Colour Without Cloudiness
Dark tea, known as hei cha (黑茶) in Chinese, undergoes post-fermentation. This means that microbial activity continues to transform the tea after its initial production.
During this process, darker pigments develop. The liquor may therefore appear deep red, wine red, reddish-brown or dark brown. These colours are entirely normal.
Similar to black tea, what matters is clarity. It should look intensely coloured without appearing muddy or opaque. Good dark tea should retain a bright, clear quality even when its color is deep.
When dark tea is simmered or left to steep for longer periods, the colour can become even richer.
Oolong Tea: The Broadest Colour Range
Oolong tea has perhaps the widest and most complicated range of liquor colours.
Lightly Oxidised Oolong
Light, fragrant oolongs frequently produce yellow or orange-yellow liquor.
Some lightly oxidised Tieguanyin may show a subtle green tint in the first few infusions.
More Oxidised or Roasted Oolong
As oxidation increases, the liquor may deepen into orange-red.
Heavily roasted Wuyi rock teas can develop reddish-brown, amber or wine-red colours.
Certain Phoenix Dancong oolongs may even show a delicate pink tone in the first infusion. This does not necessarily indicate a problem with the tea.
Why Colour Alone Cannot Identify a Tea
Several tea categories can produce similar-looking liquor.
A golden infusion might come from yellow tea, white tea, black tea or oolong. A wine-red liquor could belong to aged white tea, black tea, dark tea or heavily roasted oolong.
Processing choices often matter as much as category.
For this reason, liquor colour should be treated as one part of the observation process rather than a definitive classification method.
What to Observe Beyond Colour
To understand a tea more fully, consider its complete character:
- Aroma: Is it floral, fruity, roasted, woody or fresh?
- Flavour: Does it taste sweet, brisk, mellow, mineral or savoury?
- Texture: Does it feel light, smooth, thick or drying?
- Finish: How does the flavour develop after swallowing?
- Leaves: What colour, shape and texture do the infused leaves have?
These details provide a much more reliable picture than colour alone.
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