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Oolong Tea – Between a Black and a Green Tea
Just like all the other teas [apart from White Tea], it starts with a small ‘just-plucked’ green tea leaf, usually about 5 cm long. The pickers deliver their freshly-picked leaves to the local factory for processing.
Oolongs are made mainly in China and Taiwan and sit somewhere between Black and Green Tea by virtue of being partly oxidised. A dark, open-leaf Oolong Tea is 70% oxidised, whilst the greener Oolongs are only 30% oxidised and are rolled into ball-shapes.
Step 1 - ‘Withering’: the whole leaves are spread out in the warm sun and then brought inside to be laid on bamboo shelves.
Step 2 - Partial Oxidation: the whole leaves are turned and shaken every couple of hours. This breaks the cell walls, releasing the enzymes, starting the oxidation process.
Oolongs are made mainly in China and Taiwan and sit somewhere between Black and Green Tea by virtue of being partly oxidised. A dark, open-leaf Oolong Tea is 70% oxidised, whilst the greener Oolongs are only 30% oxidised and are rolled into ball-shapes.
Step 1 - ‘Withering’: the whole leaves are spread out in the warm sun and then brought inside to be laid on bamboo shelves.
Step 2 - Partial Oxidation: the whole leaves are turned and shaken every couple of hours. This breaks the cell walls, releasing the enzymes, starting the oxidation process.
Depending on whether a dark open leaf oolong or a balled green oolong is being made, the process is slightly different:
Step 3 Dark Oolong - ‘Firing: Once oxidation has hit 70%, the tea is quickly pan fried to stop oxidation and then completely dried in ovens, ready to be packed.
Step 3 Green Oolong - ‘Firing’: Once oxidation has hit 30%, the tea is quickly pan fried to prevent further oxidation, followed by partial drying in an oven, before being left overnight.
Step 4 Green Oolong – ‘Balling’: The following day, the Oolong Tea in waiting is tightly bagged in cloth and rolled in a machine that will pressurise and bruise the leaves inside. The bag gets opened out and then wrapped up again. This is repeated over and over, until the leaf is in the ‘correct’ ball shape. Complete drying follows and the tea is ready to be packed.
Step 3 Dark Oolong - ‘Firing: Once oxidation has hit 70%, the tea is quickly pan fried to stop oxidation and then completely dried in ovens, ready to be packed.
Step 3 Green Oolong - ‘Firing’: Once oxidation has hit 30%, the tea is quickly pan fried to prevent further oxidation, followed by partial drying in an oven, before being left overnight.
Step 4 Green Oolong – ‘Balling’: The following day, the Oolong Tea in waiting is tightly bagged in cloth and rolled in a machine that will pressurise and bruise the leaves inside. The bag gets opened out and then wrapped up again. This is repeated over and over, until the leaf is in the ‘correct’ ball shape. Complete drying follows and the tea is ready to be packed.
