Traditions
Why is turmeric used in Indian ceremonies?
A kitchen spice that is also a ritual substance, used at weddings, births and thresholds — and separately, a supplement industry built on thin evidence.
The short answer
Turmeric is an auspicious substance, not only a spice. Its yellow marks prosperity, and in much of South India the married state — in much of the north that marker is the red of kumkum instead. It is applied to skin, thresholds, cloth and ritual objects to set them apart, most visibly at the haldi ceremony before a wedding.
Key facts
- Also called
- Haldī (Hindi), maṉjaḷ (Tamil), pasupu (Telugu), halad (Marathi), holud (Bengali); Curcuma longa
- Used at
- Weddings, births and naming, Pongal, threshold marking, and daily worship in much of the south
- Applied to
- Skin, cloth, doorframes, the mangalsūtra thread, coconuts and pots used in ritual
- The active compound
- Curcumin, about 2–5% of dried turmeric by weight, and poorly absorbed on its own
- Colour
- Yellow-gold, associated with auspiciousness and, in much of the south, specifically with the married state
Turmeric occupies an odd double position in Indian life. It is a kitchen staple across most regional cuisines — not all of them; a great deal of Kashmiri, Bengali and Goan cooking leaves it out — and it is also a ritual substance applied to a bride's skin, smeared on a doorframe, and dabbed onto a coconut before it is broken.
Those two uses are not connected by flavour. They are connected by colour and by status.
The colour does the work
Yellow-gold is an auspicious colour, and turmeric is the cheapest and most available source of it in an Indian household. Cloth is dyed with it, thread for the mangalsūtra is stained with it, rice is coloured with it for offerings, and in much of South India a woman's turmeric-stained hands and feet signal that she is married.
What turmeric marks, in each case, is that something has been set apart from ordinary use — the same underlying grammar as the diya, the threshold, or the shoes left at a temple gate. It is applied, and the thing it is applied to changes category.
The haldi ceremony
The most visible use. In the days before a wedding, turmeric paste — mixed with oil, curd, sometimes sandalwood or gram flour — is applied to the bride and the groom, separately, at their own homes, by relatives.
The stated purposes are several and are held simultaneously: to make the skin glow, to ward off harm at a vulnerable moment, and to mark the two of them as being in a set-apart state until the wedding. The paste is often applied by married women specifically, and in several communities the leftover paste from the groom is carried to the bride, which links the two households before the ceremony does.
It is also, unmistakably, a party — and the deliberate mess is part of it.
Beyond weddings
- Birth and naming. Turmeric water is used to clean and mark, and a paste is applied to the mother in many communities during the postpartum weeks.
- Thresholds. Turmeric and kumkum are applied at doorframes and to the kalash pot at housewarmings, and on the ground with rice flour in kolam and rangoli practice in the south.
- Festivals. Whole rhizomes with the leaves still attached are tied to the pot at Pongal. It appears at Ugadi too, though the ritual centre there is the pachadi and the reading of the almanac.
- Daily worship. Common in the south, where turmeric and kumkum sit on the puja shelf and are offered to the deity and given to visitors.
How this changes across India
| Where | What differs |
|---|---|
| Tamil Nadu and Andhra | The strongest ritual use. Maṉjaḷ/pasupu is offered daily, tied into the thali thread, and a married woman applies it to her face and feet; whole rhizomes are used at Pongal. |
| Maharashtra | Haldi–kunku is a social occasion in its own right, hosted by women for women, especially in the months after Sankranti. |
| North India | Concentrated at the pre-wedding haldi and at specific rites; less present in daily worship than in the south. |
| Bengal | Gaye holud is a full ceremony with its own gift exchange between households, and the turmeric is carried from the groom's house to the bride's. |
| Kerala | Manjal used at rituals and in postpartum care, with kasturi manjal — a different species — used cosmetically rather than in cooking. |
What the evidence actually says
Worth stating plainly, because turmeric is now sold as a supplement on claims that outrun the research.
Curcumin, the pigment, returns positive results in laboratory assays. It also interferes with those assays: a 2017 review in the Journal of Medicinal Chemistry classifies it as a compound that reliably produces false hits, and concludes the reported activity is likely artefact rather than effect. Its verdict on the clinical record is blunter still — of more than a hundred trials, it found no successful double-blind, placebo-controlled one.
The US National Center for Complementary and Integrative Health puts the current position as: not enough is known to say whether turmeric or curcumin benefits any health condition. Osteoarthritis is the one where early results look positive and better evidence is still needed.
Absorption from dietary turmeric is low, which is why supplements add piperine or use modified formulations — and that matters for a reason the marketing does not mention. Liver damage has been reported specifically in people taking these enhanced-absorption products, not merely in people taking large doses. Conventionally formulated turmeric is considered likely safe for two to three months at recommended amounts; supplements in pregnancy may not be safe.
Cooking with it remains fine. The gap between a spice in a pan and a concentrated extract engineered to get past the barrier that normally keeps it out of your bloodstream is the whole point.
This page describes a tradition and what research has found. It is not medical advice, and this is a subject where confident writing is much easier to find than reliable writing.
Questions people ask
What actually happens at a haldi ceremony?
A paste of turmeric, usually with oil or curd and sometimes sandalwood, is applied to the bride and groom by relatives at their own homes in the days before the wedding. Who applies it, in what order, and whether married women only are the parts that differ by community — and the mess is the point, not an accident.
Does turmeric have real medicinal value?
Less than the supplement aisle implies. Curcumin performs well in laboratory assays, but it is also known to interfere with them, and a 2017 review in the Journal of Medicinal Chemistry concluded the activity is probably artefact and that no double-blind placebo-controlled trial of curcumin has succeeded. NIH's position is that there is not enough evidence to say it benefits any condition, with osteoarthritis the most promising. Cooking with turmeric is fine. Supplements formulated for enhanced absorption are a different product, and liver damage has been reported in people taking them.
Why is the paste yellow on some brides and orange on others?
Fresh rhizome, dried powder, the proportion of sandalwood or besan mixed in, and how long it sits all change the colour. Kasturi manjal, a related species used cosmetically in the south, is different again and is not the culinary spice.
Is turmeric used in daily worship?
In much of South India, yes — turmeric and kumkum are offered together, and a small heap of turmeric is often kept on the puja shelf. In the north it appears more at specific occasions than daily.
Sources (3)
- K. T. Achaya, Indian Food: A Historical Companion — For turmeric's culinary and cultural history in the subcontinent
- NIH National Center for Complementary and Integrative Health, turmeric summary — For the current state of clinical evidence, including reported liver injury with supplements
- Nelson et al., Journal of Medicinal Chemistry, 2017, on the chemistry of curcumin — Argues curcumin's reported activity is likely assay artefact, and that no double-blind placebo-controlled trial of it has succeeded
Fact-checked by Ajay Gupta on 7 September 2026.
Something wrong here? Tell us — corrections are made in the open, and our editorial standards set out what checking a page involves.