About Rooibos
Rooibos, or red bush, is an herbal tea made from the needle-like leaves of Aspalathus linearis, a shrub that grows almost exclusively in the Cederberg region of South Africa's Western Cape. The leaves are usually oxidized, which turns them red and develops their sweetness; green, unoxidized rooibos is also made. Rooibos is naturally caffeine-free and low in tannins.
What it tastes like
Naturally sweet, with notes of honey, vanilla, and dried fruit, and a smooth body with little bitterness. Green rooibos is lighter and more herbal.
Other ways to brew Rooibos
In a mug or teapot
Use one to one and a half teaspoons (2–3 g) of rooibos per 8 oz (240 ml) cup, pour water at a full boil, and steep 5–6 minutes. The needles are small and dense, so a heaping spoon is about right. Use a fine mesh infuser or a teapot with a fine strainer, because coarse baskets let the needles through.
Simmered on the stove
In South Africa rooibos is often left to brew for a long time, or kept warm in a pot. For a strong, full-bodied cup, simmer two teaspoons per cup in water for about 5 minutes, then strain. Rooibos has so little tannin that it gets stronger rather than bitter.
Iced rooibos
Brew it double strength, two to three teaspoons per 8 oz of boiling water for 6 minutes, then pour over a glass of ice. Its natural sweetness means it rarely needs sugar. A slice of orange or a sprig of mint goes well.
Cold brew
Use about two teaspoons (5 g) per 8 oz (240 ml) of cold water and refrigerate for 8–12 hours. Cold-brewed rooibos is lighter and sweeter than hot-brewed. Strain it through a fine mesh or paper filter to catch the needles, and drink it within three days.
Can you re-steep Rooibos?
Yes, once. Steep the leaves a second time for 6–7 minutes with fresh boiling water. The second cup is lighter and sweeter, with less of the woody depth of the first. Because rooibos doesn't turn bitter, some people simply leave the leaves in and top up the pot with hot water.
Ways to drink Rooibos
With milk and honey
Rooibos takes milk well, so it works as a caffeine-free stand-in for a breakfast tea. Steep the full 6 minutes, then add milk and a little honey.
Rooibos latte
Steep two to three teaspoons in 4 oz (120 ml) of boiling water for 6 minutes to make a strong concentrate. Strain, sweeten to taste, and top with about 4 oz of steamed, frothed milk. Cafés in South Africa sell this as a red cappuccino, made from finely ground rooibos pulled through an espresso machine.
Rooibos chai
Simmer rooibos with a cinnamon stick, a few crushed cardamom pods, sliced ginger, and a couple of cloves for 5–10 minutes, then add milk and sweetener. You get the spice of a masala chai without the caffeine.
Blends
Rooibos is a common base for flavored blends: vanilla, orange, caramel, and Earl Grey-style bergamot. Brew blends the same way as plain rooibos.