Herbs and citrus
Leaves, zest and surprises
Herbs and citrus peel are the aromatics of the iced tea world. They do not add much sugar or body; they add lift, perfume and a little mystery. A single sprig can make a familiar brew taste brand new.
Handle herbs gently
Soft herbs – mint, basil, tarragon, coriander – carry their aroma in delicate oils near the surface of the leaf. Crush them hard and you release bitter, grassy chlorophyll as well. Instead, lay a sprig in your palm and give it one sharp clap. You will smell the difference immediately: bright and clean rather than lawn-mower green.
Woody herbs – rosemary, thyme, lemon thyme, bay – are tougher. They can sit in the tea for an hour or two, or be warmed in syrup to pull out their resinous notes. A rosemary syrup keeps in the fridge for about a week and turns any citrus iced tea into something that tastes carefully designed.
Citrus: zest is the secret
Most of a lemon's perfume is in the peel, not the juice. Juice brings acidity; peel brings aroma. Use both. Take a wide strip of peel with a vegetable peeler, avoiding the bitter white pith, hold it skin-side down above the glass and squeeze. A fine mist of oil lands on the surface and you smell citrus before you taste anything.
Different citrus behave differently. Lemon is clean and sharp. Lime is greener and more tropical. Pink grapefruit adds a pleasant bitterness that loves rosemary. Blood oranges from Sicily give a berry-like depth and a beautiful colour. Japanese yuzu, grown in places such as Kochi Prefecture, is floral and intensely aromatic – a few drops of bottled juice go a long way.
Herb guide for iced tea
| Herb | How to add | Steep | Best tea partner | Citrus partner |
|---|---|---|---|---|
| Mint | Clap, add to glass | At serving | Sencha, gunpowder green | Lime |
| Basil | Clap or quick syrup | 10–20 min | Ceylon, white tea | Lemon |
| Rosemary | Syrup or long steep | 1–2 h | Ceylon, Earl Grey | Pink grapefruit |
| Thyme | Steep sprigs | 1 h | Oolong | Orange |
| Lemongrass | Bruise and slice | 2–4 h | Green tea, rooibos | Lime |
| Lemon verbena | Whole leaves | 30 min | White tea | Lemon |
Recipe: Mint & lime sencha
Ingredients (4 glasses)
- 10 g Japanese sencha
- 1 litre cold water
- 1 large bunch of mint
- 2 limes
- 40 ml simple syrup
- Crushed ice
Method
- Cold brew the sencha for 3–4 hours in the fridge; green tea needs less time than black.
- Strain and stir in syrup and the juice of one lime.
- Clap a mint sprig and drop it into each glass with crushed ice.
- Pour the tea over the mint.
- Express a strip of lime peel over each glass and finish with a lime wheel.
Non-alcoholic · A bright, grassy, cooling glass with a sharp finish.
Recipe: Rosemary & pink grapefruit
Ingredients (4 glasses)
- 10 g Ceylon black tea
- 1 litre water
- 100 g sugar + 100 ml water for syrup
- 2 rosemary sprigs
- 1 pink grapefruit
- Ice and grapefruit wedges
Method
- Warm sugar, water and rosemary until dissolved; cool and steep for 1 hour.
- Brew the Ceylon by flash-chilling or cold brewing.
- Squeeze the grapefruit and strain the juice.
- Mix tea, 150 ml grapefruit juice and 50–60 ml rosemary syrup.
- Serve over ice with a small rosemary tip and a wedge.
Non-alcoholic · Bittersweet and piney – top with tonic water for an extra edge.
Unusual experiments worth trying
Smoky lapsang + blood orange
Lapsang souchong from the Wuyi Mountains in Fujian is pine-smoked. Cold brewed and paired with blood orange, it tastes like a campfire in the best way.
Genmaicha + pear
Japanese green tea with toasted rice has a popcorn note. Ripe pear and a pinch of salt make it nutty and mellow.
Strawberry + basil + black pepper
A twist of pepper over strawberry-basil Darjeeling makes the fruit taste even fruitier.
Jasmine green + lychee
Floral jasmine tea and juicy lychee: perfumed, delicate and pale – lovely with a little soda water.