There are 6 main categories of tea. All tea is made from the same plant, Camellia Sinensis. The difference of each tea is garnered from the distinct processes that it goes through. Technically speaking, Herbal teas are not considered actual teas and are called "Tisanes".
| Processes | White | Black and Ooolong | Pu'er | Green | Yellow |
| Plucking | Yes | Yes | Yes | Yes | Yes |
| Withering | Yes | Yes | Yes | No | No |
| Fixing | No | No | No | Yes | Yes |
| Rolling | No | Yes | Yes | Yes | Yes |
| Oxidation | No | Yes | No | No | No |
| Fermentation | No | No | Yes | No | No |
| Firing/Drying | Yes | Yes | Yes | Yes | No |
| Sorting | Yes | Yes | No | Yes | Yes |