Black, Green, Oolong, and White: Types of Tea Explained

All true tea comes from the Camellia sinensis plant. Understand how processing differences create the main tea categories.

By Cupzo Master Blender2026-05-15
Tea Industry Knowledge
1 min read
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The Camellia Sinensis Plant

Whether it is a robust black tea or a delicate white tea, it all begins with the same plant. The difference lies entirely in the manufacturing process.

Oxidation is Key

Black tea is fully oxidized, which turns the leaves brown/black and develops deep, robust flavors. Green tea is unoxidized, retaining its green color and fresh, grassy notes. Oolong is semi-oxidized, offering a complex middle ground.

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