Clear ingredients
Know what the drink contains. No confusing names hiding a complicated formula.
The story behind OngTeh
A little crown. A bigger idea.
Our crowned cup represents a welcoming place to learn. OngTeh is independent tea education, not a shop, clinic or product company.
Singapore-born, outward-looking
One cup can hold a world.
OngTeh started with a question: what would it take to make the wonderful breadth of tea feel genuinely easy to discover? Not another rush of sugar or elaborate buzzwords, but a clear and memorable way into real tea.
Our aim is to make reliable information about world tea traditions, botanical ingredients and everyday tea choices easy to explore.
That includes learning about caffeine-aware daytime drinks and naturally caffeine-free botanical infusions for an evening routine.
OngTeh · 王茶
A warm smile, a little crown, and a welcome into the many worlds of tea.
The principles
The cup should earn your trust.
Real origins
Provenance and stories matter, but claims need a source—not a romantic invention.
Caffeine clarity
Clearly distinguish caffeine-free, decaffeinated and caffeine-containing teas.
A resource for curious tea drinkers
Learn what makes a good cup.
OngTeh brings tea knowledge into everyday life with transparent ingredient guides, evidence-aware wellness notes and practical brewing resources. You can start with a cup and learn as you go.
Explore Tea Notes ↗