There are really no downsides to getting into tea—it's generally pretty healthy and can be lower in caffeine and better on your wallet than other drinks. But it can be confusing. Too many options, you know?
So we'll make it simple. Despite the thousands of flavors and varieties, all tea falls into one of five families: black, green, oolong, white, or dark. (Herbal doesn't make the list because it's not technically tea—for something to count, it needs to come from the plant Camellia sinensis, and herbal "teas" don't.)
All tea is from the same plant, but there's still a wide variety of color and taste between each family. The differences come from the part of the plant used, the topography and climate of the area in which the plant is grown, and the way it's processed. And pro tip: Black tea doesn't automatically have more caffeine than other varieties—caffeine levels mostly come down to how much the leaves are cut up in your tea bag (smaller pieces = more caffeine) and how long the tea is brewed.
Got all that? Good. Here's what you need to know about common teas in each family before flipping on the kettle.
Black teas are typically bold and severe, as they have more tannins (a compound also common in red wine that gives you that weird dry feeling in your mouth) than other tea families. They also have a longer oxidation process than most tea—the leaves are cut up or rolled to release their natural oils, left to react with the air for several hours, then roasted to stop oxidation and dry them out.
Black tea is the most common category, so some of these varieties might sound familiar:
Darjeelings are delicate and the flavor can vary widely from brand to brand, or even within the brand itself. In this case, it depends on when the tea was grown—there are three different growing seasons in the Darjeeling region of India, and each provides a distinct flavor. Here's a rundown:
- First Flush Darjeeling: Picked in spring, First Flush has appropriately fresh and floral flavors. It's sometimes called the "champagne of Darjeeling."
- Second Flush Darjeeling: Second Flush has a strong, rich flavor that tastes similar to grapes. It's harvested in summer.
- Third Flush Darjeeling: Coppery in color and sweet in taste, Third Flush is mellow, floral, and smooth. It's picked in autumn.
Unlike black tea, green tea is unoxidized, which means the oils in the leaves never react with the air and it gets to keep its green hue. As a whole, green teas are usually sweeter and mellower than black teas, but it does depend a little on how it was processed. In Japan, for example, green teas are usually flash-steamed to prevent oxidation, but Chinese green teas are dry roasted instead. This results in a different flavor and brewing process.
The process of making oolong tea combines the process of making black tea and green tea, and the flavors reflect this. Oolongs are partially oxidized before they're roasted, and depending on how long they're left to react with the air, oolong can taste anywhere from floral and fruity to earthy and nutty to grassy and spicy. No matter the flavor, though, oolongs tend to be fuller-bodied than black teas.
Dark teas are processed almost exactly like green teas, but instead of being roasted, dark tea leaves are fermented. This aging process results in a sweeter and less tannic flavor that changes over time. Puer tea, for example, is floral and grassy when it's young, but becomes woodsy and minty with a fuller body if it's left to age for more than seven years.
Because they're neither oxidized nor roasted, white teas are the sweetest and most delicate of the tea varieties. They tend to be light and floral, though some are slightly nutty too.