Ceylon Cinnamon vs Cassia: Why the Difference Matters in Your Kitchen
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Most cinnamon sold in supermarkets is not cinnamon. It is cassia — a related but distinct spice that looks similar, smells similar, and costs a fraction of the price. The difference matters more than most people realise, both in flavour and in what you are actually consuming.
Two Different Plants
True cinnamon (Cinnamomum verum) comes almost exclusively from Sri Lanka. Cassia (Cinnamomum cassia) is grown primarily in China, Vietnam and Indonesia. Both are bark-derived spices, but that is roughly where the similarity ends.
Ceylon cinnamon bark is thin, papery and layered — it rolls into soft, multi-layered quills that crumble easily between your fingers. Cassia bark is thick, hard and single-layered, more like a wood chip than a spice. If you can snap it cleanly, it is almost certainly cassia.
The Flavour Difference
Ceylon cinnamon is delicate, complex and slightly sweet — with warm, floral undertones and a clean finish. It does not overpower a dish; it lifts it. Cassia is bolder, more pungent and one-dimensional. It is the flavour most people associate with cinnamon rolls and commercial chai blends, because it is cheap and consistent.
For baking, both work. For anything where cinnamon is a featured flavour — a proper masala chai, a spiced rice dish, a cinnamon tea — Ceylon is the version worth using.
The Coumarin Question
Cassia contains significantly higher levels of coumarin, a naturally occurring compound that can affect liver function in large doses. The European Food Safety Authority has set tolerable daily intake limits specifically because of cassia consumption. Ceylon cinnamon contains coumarin at levels so low they are considered negligible by most food safety bodies.
For occasional use, cassia is not a serious concern. For people who use cinnamon daily — in tea, in cooking, in supplements — the distinction is worth knowing.
How to Use Ceylon Cinnamon
- In chai: Add a quill to your pot when brewing masala chai. It dissolves into the background and rounds out the spice blend without dominating.
- In tea: Steep a small piece of Ceylon cinnamon bark in hot water for 5 minutes for a clean, warming cinnamon tea.
- In cooking: Use it in rice dishes, curries and desserts where you want warmth without sharpness.
- Ground: Grind your own from Ceylon quills for baking — the flavour is noticeably fresher and more nuanced than pre-ground cassia.
What We Use at SOO Ceylon Tea
Our Ceylon cinnamon is sourced directly from Sri Lanka and carries the Sri Lanka Tea Board Lion Logo for verified origin. It is the same cinnamon used in our Masala Chai Gold Premium — whole quills, not powder, not cassia.
If you have been buying supermarket cinnamon, try the real thing once. The difference is immediate.