The Journey of Thai Tea - From Its Origins to a Global Phenomenon #4: Why Is Thai Tea Orange?

Why Is Thai Tea Orange?

The early days of Thai coffee culture started in the South, where imported coffee and tea were used. However, as the industry grew, local tea production began in northern Thailand, particularly in Chiang Mai, where Assam tea plants were cultivated. Since Thai-grown black tea initially lacked the deep color and aroma of Ceylon tea, vendors began adding vanilla essence, caramelized sugar, and even coloring agents like Sunset Yellow and Tartrazine to enhance its appeal. This is how Thai tea acquired its signature orange hue.

Some tea blends also included aromatic herbs such as orange blossom, tamarind seeds, and star anise to create a unique and memorable flavor profile. Over time, Thai tea evolved into a distinct product, separate from Ceylon tea, and became a staple in Thailand’s food culture.

Conclusion

Thai tea’s history is a fascinating blend of cultural influences—from British tea-drinking customs to Southeast Asian coffee stall traditions. While it may have originated from Ceylon tea, its transformation through local adaptations has made it uniquely Thai.

So the next time you enjoy a glass of Thai iced tea, remember—it’s more than just a drink; it’s a reflection of Thailand’s rich culinary and cultural evolution.