On cold night's like this, tea
really hits the spot. My current favorite is green tea with barley. It
has a nice toasty flavor to it.
With so many varieties...what is what??
Most tea is from the Camilla sinensis plant and depends on
how it's processed. As soon as the tea leaf is picked, it begins to
wilt and oxidize (ferment). Drying the tea leaves stops this process.
The longer the oxidation the more robust the flavor. However fresh
leaves (ie unoxidized leaves) have higher levels of some
phytochemicals, especially antioxidants...this applies to white, yellow
and green. All these teas derived from the C. sinensis plant contain caffeine. Here are the different varieties from youngest to oldest.
- White: Wilted and unoxidized
- Yellow: Unwilted and unoxidized, but allowed to yellow
- Green: Unwilted and unoxidized
- Oolong: Wilted, bruised, and partially oxidized
- Black: Wilted, sometimes crushed, and fully oxidized
- Post-fermented: Green tea that has been allowed to ferment/compost
Now I've never heard of yellow tea, but read that it is allowed to
dry slower than green, which causes the leaves to yellow. Sometimes the
smell can be mistaken for black tea, but the taste is in between white
and green. Post-fermented tea are aged in open air for additional
months to years, with the most common variety being Pu'er.
You also have other varieties such as:
- Rooibos: African for "Red Bush". Commonly called South Africa red tea. High in antioxidants and no caffeine.
- Chai: Black tea (therefore caffeinated) of Indian origin with spices. Can be sweetened with sugar and mixed with milk/cream.
- Herbal: No caffeine. Varieties include ginger and chamomile.
Now every tea has an optimal brewing temperature and time. This is
to ensure the flavors properly develop without becoming bitter. General
rule of thumb is that the younger the tea, the lower water temperature
to avoid destroying their delicate flavors. Older teas such as Oolong
and Black can withstand higher temperatures which will also allow more
complex flavors to be extracted. Steeping time and how many times you
can infuse your tea leaves will vary as well.
Here's a general
guideline:
Type
|
Water Temp
|
Steep Time
|
# of Infusions
|
White Tea
|
65 to 70 °C
(149 to 158 °F) |
1-2 minutes
|
3
|
Yellow Tea
|
70 to 75 °C
(158 to 167 °F) |
1-2 minutes
|
3
|
Green Tea
|
75 to 80 °C
(167 to 176 °F) |
1-2 minutes
|
4-6
|
Oolong Tea
|
80 to 85 °C
(176 to 185 °F) |
2-3 minutes
|
4-6
|
Black Tea
|
99 °C (210 °F)
|
2-3 minutes
|
2-3
|
Pu’er Tea
(Post-Fermented) |
95 to 100 °C
(203 to 212 °F) |
Limitless
|
Several
|
Herbal Tea
|
99 °C
(210 °F) |
3-6 minutes
|
Varied
|
Now grab some tea and get brewing!