· By ODM Masala
Dhaniya Powder Buying Guide: How to Spot Real Coriander
Quick answer: Good dhaniya powder is khaki to light greenish-brown, smells sweet and citrusy the moment you open the pack, and feels soft and even with no gritty bits or husk. Buy a sealed, recently packed pack in a size you will finish in a few months, then keep it airtight, cool, dark and away from the stove.
Dhaniya powder (also called coriander powder or ground coriander in English, dhane powder in Marathi, kothamalli thool in Tamil and dhone guro in Bengali) goes into almost every Indian curry, so a weak or adulterated pack quietly makes every dish taste flat. This guide shows you what to look for in the shop and how to keep the powder fresh at home.
What does good dhaniya powder look like?
Use your eyes and nose before anything else. Fresh, pure dhaniya powder passes these five checks:
- Colour: khaki, light brown or slightly greenish-brown. Very dark, dull grey or unusually bright shades are worth a second look.
- Smell: a sweet, lemony, slightly nutty aroma as soon as you open the pack. If you smell almost nothing, the powder is old.
- Texture: soft and fairly even. A few tiny flecks of seed coat are normal, but large woody bits, sand or grit are not.
- Taste: a pinch on the tongue should taste mild, warm and a little citrusy, never bitter, musty or chalky.
- Flow: it should pour freely. Hard lumps or fine webbing are signs of moisture or insects.
How can you check dhaniya powder for adulteration at home?
Because coriander powder is cheap to bulk up, it is one of the spices people worry about most. These simple kitchen checks are rough guides, not lab tests, but they help you spot an obviously poor pack:
| Check | How to do it | What a warning sign looks like |
|---|---|---|
| Water test | Sprinkle half a teaspoon on a glass of still water and wait a minute | Lots of woody flakes or husk floating separately, or grit settling at the bottom |
| Starch test | Mix a little powder with water and add a drop of tincture of iodine | The mix turns blue-black, which suggests added starch |
| Rub test | Rub a pinch between your palms | No aroma at all, or colour left on your skin |
| Smell test | Smell the opened pack | Musty, damp or stale smell instead of a fresh citrus note |
If a pack fails more than one check, do not use it. Buying from a brand that grinds its own seeds and lists a clear pack date is the easiest way to avoid this problem altogether.
Why does dhaniya powder lose its flavour so quickly?
The aroma of coriander comes from natural oils inside the seed. Once the seed is ground, far more surface is open to air, light and heat, so those oils fade much faster than in whole coriander seeds. That is why an old pack can look fine but add almost no flavour to your sabzi. If you cook in small amounts, you can also roast and grind whole seeds at home; our guide on dhaniya whole vs dhaniya powder explains when each one makes sense.
How should you store coriander powder?
- Move it to a clean, dry, airtight glass or steel jar after opening.
- Keep the jar away from the stove, sunlight and the sink.
- Always use a dry spoon. A wet spoon brings in moisture, which causes lumps and spoilage.
- Keep a small jar for daily use and leave the rest sealed in a cupboard.
- Write the opening date on the jar so you know how old it is.
- As a general guide, ground spices taste best within about three to four months of opening. Always follow the best-before date on the pack.
For more tips that work across your whole masala dabba, read our guide on how to store spices properly.
How much dhaniya powder should you buy at a time?
Buy a pack you will finish within a few months. A small family that cooks Indian food daily usually gets through 100g to 250g a month, while bigger families or people who cook a lot of gravies may prefer 500g. Buying a huge pack only to have it lose its smell halfway through is not good value. If you want ideas for using it up, our post on how to use dhaniya powder in Indian cooking has plenty.
What makes ODM Dhaniya Powder different?
ODM Masala grinds handpicked coriander seeds into a freshly milled powder with no fillers, no artificial colours and no preservatives, so you get the natural colour and citrus aroma that dhaniya is meant to have. It comes in 100g, 250g and 500g packs, so you can choose the size your kitchen actually uses.
FAQ
How long does dhaniya powder last?
Stored airtight in a cool, dark place, it usually keeps good flavour for about three to four months after opening as a general guide. It does not suddenly become unsafe, but it slowly loses aroma, so follow the best-before date and use the smell test.
What is dhaniya powder called in English?
Dhaniya powder is called coriander powder or ground coriander in English. It is made by grinding dried coriander seeds, not the fresh green leaves.
Should dhaniya powder be kept in the fridge?
It is not needed. An airtight jar in a cool, dark cupboard works well. If you do keep it in the fridge, let the jar reach room temperature before opening so moisture does not form inside.
If you want a coriander powder that passes the smell test the moment you open it, try ODM Dhaniya Powder in your next curry.