Thaichai6 is an accessible, six-ingredient version of traditional Thai iced tea that combines authentic flavors with straightforward home preparation. The drink blends strong black tea, sweetened condensed milk, evaporated milk, sugar, aromatic spices, and ice into a creamy, refreshing beverage with a distinctive orange hue and complex taste profile.
Unlike generic iced tea, Thaichai6 is specifically engineered for simplicity. The “6” in the name refers to its six core components, making it easy to remember, shop for, and replicate. This deliberate formula has helped it spread globally, appearing in Thai street stalls, international cafés, and home kitchens worldwide.
The drink has gained traction on social media for its visual appeal. The layered orange and cream combination creates an Instagram-worthy presentation, but its real value lies in the depth of flavor and the cultural experience it delivers. Whether you make it at home or order it at a café, Thaichai6 offers comfort, authenticity, and a straightforward entry point into Thai tea culture.
The power of Thaichai6 lies in its simplicity. Each ingredient serves a specific purpose, and understanding their roles helps you replicate café-quality results at home.
Black Tea Base
Ceylon or Assam black tea forms the foundation. Ceylon tea provides a smooth, floral profile, while Assam delivers bolder, maltier notes. Both work well, so choose based on your taste preference. Brew the tea strong, 5–7 minutes per tablespoon of leaves, to ensure its flavor stands up to the milk and sweetness. Weak tea disappears under the other ingredients; strong tea defines the drink.
Sweetened Condensed Milk
This ingredient adds both sweetness and richness. The high sugar and fat content create the signature creamy texture and satisfy the drink’s sweetness quickly. Use 2–3 tablespoons per serving. If you prefer less sugar, reduce this portion, but understand that condensed milk is the primary sweetener in traditional preparations.
Evaporated Milk
Evaporated milk provides body and smoothness without the intense sweetness of condensed milk. It stretches the drink and softens harsh tea tannins. Use about 1–2 tablespoons per serving. Some recipes skip this entirely, but it creates a more balanced, less cloying final product.
Sugar
Add 1–2 teaspoons while the tea is still hot to ensure dissolution. Sugar amplifies the spice flavors and balances bitterness. Taste as you go; you can always add more, but you cannot remove it.
Aromatic Spices
Star anise and cardamom are traditional. Star anise contributes a subtle licorice note and warm aroma. Cardamom adds complexity and a slight cooling sensation. Use 1–2 pieces of each per cup of tea. Some recipes include cinnamon or a pinch of nutmeg. Steep spices with the tea leaves for 5–7 minutes, then strain before adding milk and sweeteners.
Ice & Chilled Serving
Fill a tall glass with ice before pouring the chilled tea. The cold temperature refreshes and highlights the spice notes. Use fresh ice; stale ice absorbs freezer flavors that can muddy the drink’s profile.
Brew the Tea Base: Boil water and add 1–2 teaspoons of Ceylon or Assam tea leaves per cup. Add star anise and cardamom pods immediately. Steep for 5–7 minutes, then strain into a separate container, discarding solids.
Sweeten While Hot: Add 1–2 teaspoons of sugar to the hot tea. Stir until fully dissolved. This step ensures even sweetness distribution throughout the drink.
Cool the Tea: Let the brewed tea sit at room temperature for 5 minutes, then refrigerate until chilled, about 30 minutes. You can speed this by chilling in a separate container surrounded by ice.
Prepare the Glass. Fill a tall glass with fresh ice cubes. Pour the chilled tea over the ice until the glass is three-quarters full.
Layer the Milk Pour 2–3 tablespoons of sweetened condensed milk into the tea, pouring it slowly over the back of a spoon to create a visible layer. Add 1–2 tablespoons of evaporated milk the same way for a softer, less sweet finish.
Step 6: Stir and Serve Stir well before drinking, or leave the layers for visual effect and stir as you drink. The choice is yours.
You don’t need to follow the recipe exactly. Thaichai6 adapts well to dietary preferences and ingredient availability.
For a vegan version, replace condensed milk with coconut condensed milk and swap evaporated milk for oat, almond, or coconut milk alternatives. The texture remains creamy, though coconut milk adds its own flavor note.
If you cannot find cardamom, use a pinch of cinnamon or ginger. If star anise is unavailable, a small piece of fennel seed or additional cinnamon works. The drink will taste slightly different but remain delicious.
For lower sugar, reduce condensed milk to 1 tablespoon and increase evaporated milk. Alternatively, use regular condensed milk less generously and add a touch of honey or vanilla syrup for depth without the refined sugar content.
To make cold brew, skip the heating step. Place tea leaves, spices, and cold water in a jar overnight (6–8 hours), then strain and proceed with milk and sweetening.
A standard serving of Thaichai6 contains approximately 180–250 calories, depending on milk ratios and sugar content. The bulk of calories comes from condensed and evaporated milk.
Caffeine content ranges from 30–60 mg per serving, making it gentler compared to coffee (95 mg per cup). Black tea also contains L-theanine, an amino acid that promotes calm focus without jitteriness.
Black tea is rich in polyphenols and catechins, antioxidants linked to heart health and inflammation reduction. Cardamom and star anise contribute additional antioxidants and digestive benefits. However, moderation matters. The sugar content means Thaichai6 should complement, not dominate, a balanced diet.
To reduce calories, use less condensed milk, opt for low-fat evaporated milk, or choose plant-based alternatives. You sacrifice some richness but keep the essential flavor.
Both drinks stem from the same cultural origin, but they differ in approach and marketing.
Traditional Thai iced tea, called Cha Yen locally, uses a broader ingredient list and relies on improvisation. Street vendors may adjust spice ratios, milk types, and sweetness based on inventory and preference. There is no single “authentic” recipe; instead, a framework guides preparation.
Thaichai6 standardizes this framework into six specific ingredients. This approach makes the drink easier to replicate at home and simplifies commercial production. It also appeals to Western consumers who prefer clear, measurable recipes over loose guidelines.
Nutritionally, they are similar, though Thaichai6 emphasizes ingredient quality and customization flexibility. Cha Yen, served at street stalls, may include artificial coloring or heavily processed milk products. Home-prepared Thaichai6 gives you control over every component.
Neither is “better.” Cha Yen carries deeper cultural and historical weight. Thaichai6 offers accessibility and consistency. Choose based on your context and preferences.
| Aspect | Thaichai6 | Traditional Thai Tea | Cold Brew Iced Tea |
|---|---|---|---|
| Ingredients | 6 (simplified) | 8+ (loose) | 2–3 (basic) |
| Brew Time | 5–7 min (hot) | 5–8 min (varies) | 6–8 hours |
| Creaminess | High (condensed + evaporated) | High (condensed, optional evaporated) | Low (optional milk) |
| Calories/Serving | 180–250 | 180–280 | 5–50 |
| Caffeine/Serving | 30–60 mg | 30–60 mg | 20–40 mg |
| Customization | Easy (6 swappable parts) | Flexible (cultural variations) | Limited |
| Shelf Life (brewed) | 3–4 days | 2–3 days | 4–5 days |
| Social Media Appeal | Very high | High | Moderate |
The orange color comes from the combination of strong black tea and spices like star anise, which naturally impart warm hues. Some commercial versions add food-grade yellow coloring (FD&C Yellow No. 6) for consistency.
Yes. Use regular sugar and milk of your choice, or swap condensed milk for sweetened coconut cream. The result tastes different but remains satisfying.
Brewed tea lasts 3–4 days refrigerated. Do not store in the sun or leave at room temperature beyond 2 hours. Add ice and milk only before serving.
Yes, in moderation. The sugar and caffeine are mild, but the condensed milk adds calories. A smaller serving (4–6 ounces) is more appropriate for children than a full 12-ounce glass.
Thaichai6 is creamy, moderately sweet, and warm in flavor. The tea provides earthiness and slight astringency, while spices add complexity. The milk softens everything into a smooth, comforting drink. Think: strong tea meets dessert-like sweetness with a subtle savory spice finish.
Black tea, cardamom, and star anise are widely available at grocery stores, specialty tea shops, and online retailers. Condensed and evaporated milk are standard supermarket items. Look for Ceylon or Assam tea specifically for the best results.






