Amchur is powder made from unripe mango that has been sliced and sun-dried. It adds fruity sourness without liquid, and is essential to chaat masala, chana masala and many North Indian snacks.
What it is¶
Amchur (also spelled amchoor or aamchur; Hindi ām "mango" + chūr "powder") is made from green, unripe mangoes, often windfalls or thinned fruit from the early season. The fruit is peeled, sliced thinly and sun-dried until brittle, then ground to a fine, pale beige-brown powder. Dried slices (amchur slices or khatai) are also sold for simmering in dals and chutneys.
It is one of several dry souring agents in Indian cooking — alongside tamarind, anardana and kokum — and its great advantage is that it adds acidity without adding liquid, which matters in dry stir-fries, fillings, snacks and spice rubs.
Origins and history¶
Mango has been cultivated in India for thousands of years, and preserving the glut of unripe fruit by drying and pickling is an old practice across the subcontinent. Amchur is most associated with the cooking of North India, particularly Punjab, Uttar Pradesh and the western states, where it fills the role that lemon or lime might play elsewhere during seasons when fresh citrus was scarce or expensive.
Outside India it became familiar mainly through Indian restaurants and packaged spice mixes, especially chaat-masala, of which it is a defining ingredient.
Flavour and aroma¶
Amchur is primarily sour: clean, bright and fruity rather than sharp like vinegar. Behind the acidity there is a mild sweetness and a faintly resinous, honeyed mango note, which is what distinguishes it from plain citric acid. Good amchur is pale and fragrant; dull brown powder that smells of little is old or poor quality.
In the kitchen¶
Use about 1 tsp amchur where you might use the juice of half a lemon. Add it towards the end of cooking, or sprinkle it over finished food, as long cooking dulls the brightness.
- chaat-masala: amchur gives this street-food seasoning its tang, with black salt, cumin, coriander, ajwain and chilli.
- Chana masala: the dark Punjabi chickpea curry typically uses amchur or anardana for its sourness; about 1–2 tsp for a pot for four.
- Dry vegetable dishes: bhindi (okra) fry, aloo (potato) sabzi and cauliflower dishes, where lemon juice would make the okra slimy or the potatoes soggy.
- Fillings: samosa, kachori and paratha fillings.
- Snacks and fruit: sprinkled on fried snacks, pakoras, cut fruit, roasted corn and chips.
- Marinades and chutneys: in tandoori-style marinades and in sweet-sour chutneys.
💡 Amchur and okra
Okra turns slimy when it meets moisture. Cook it dry and hot, then season at the end with amchur, salt and a little chaat-masala — you get the acidity that balances okra without the mucilage.
Buying and storing¶
Amchur is hygroscopic: it draws moisture from the air and cakes into hard lumps. Keep it tightly sealed, away from steam, and use a dry spoon. It keeps its flavour for about a year; if it has clumped, break it up and taste — if the sourness is still there, it is fine to use. Dried slices keep longer than powder.
Substitutes¶
Lemon or lime juice is the obvious swap: roughly 1 tbsp juice for 1 tsp amchur, where the extra liquid is not a problem. anardana powder is fruitier and darker. sumac gives a similar dry sourness with a different, more astringent flavour. A little tamarind works in sauces. In dry snacks, a small pinch of citric acid gets close to the tang.
Pairs well with¶
Chickpeas, potatoes, okra, cauliflower, aubergine, paneer, fruit, fried snacks, black salt, cumin, coriander seed, ajwain, fennel, asafoetida, turmeric, ginger, garam-masala and chillies.
Common mistakes¶
- Adding it too early. Amchur's brightness fades with long simmering; stir it in during the last few minutes or sprinkle it on at the table.
- Using too much. It is concentrated. Start with ½ tsp, taste, and add more; an overdose makes a dish taste of little but acid.
- Treating it as mango flavour. Amchur is a souring agent, not a fruit flavouring — it will not make a dish taste of ripe mango.