Idly rice vs boiled rice vs raw rice

A mess owner in Medavakkam once told us his idly batter had “gone wrong” for three weeks. Nothing had changed: same grinder, same urad, same water, same fermenting corner. What had changed was that his supplier had sent raw rice instead of idly rice because idly rice was short that week, and nobody mentioned it.

That is the whole problem in one story. Rice is not one product with a price. It is four or five different products that happen to look similar in a sack.

The first split: parboiled or raw

Before variety, before brand, before grade, there is one question: was the paddy parboiled?

Parboiled rice — puzhungal arisi — is soaked, steamed, and dried while still in the husk, then milled. The steaming gelatinises the starch inside the grain, which hardens it and pushes some of the B vitamins from the bran inward. The practical effects in a kitchen: the grains stay separate, they hold shape in a hot box for hours, and they break less during milling (IRRI Rice Knowledge Bank on milling).

Raw rice — pachaarisi — skips all of that. Softer, cooks faster, sticks more, and turns to paste sooner if it sits.

If you serve meals, run a hot box, or hold rice through a lunch rush, parboiled is the default. If you are making a dish where softness is the point, raw is right.

Idly rice is a job, not a variety

“Idly rice” does not name a plant. It names a specific parboiled, short-to- medium grain milled for one purpose: batter that ferments well and gives volume. It absorbs water fast, grinds smooth, and holds air.

Then there is noi — broken rice, the fragments produced during milling. It is not a lower quality grain; it is the same grain in smaller pieces, sold cheaper because it cannot be presented whole. For batter, where everything gets ground anyway, that distinction stops mattering, which is why noi idly rice is one of the most quietly useful things in the catalog.

Ponni, sona masoori, seeraga samba: a different axis

Here is where most confusion sits. Ponni and sona masoori are varieties — different plants. Parboiled and raw are processes. You can have parboiled ponni and raw ponni. Asking for “ponni” without saying which one gets you whatever the mill happened to send.

• Ponni — a Tamil Nadu variety, most often sold parboiled here. Medium grain, everyday meals rice.
• Sona masoori — a lighter, smaller grain from the Andhra–Karnataka belt, usually sold raw. Popular where a softer, less heavy plate is wanted.
• Seeraga samba — a small, aromatic Tamil variety named for its resemblance to cumin seed. It absorbs far more masala and water than its size suggests, which is exactly why Chettinad biryani uses it and why it costs multiples of everyday rice.

Basmati grade names, decoded

Basmati is sold under a stack of trade names — XXXL, XXL, XL, Dubar, Chappy — that look like official grades and are not. FSSAI’s basmati standard governs what may legally be called basmati; the length names on a bag are milling and trade conventions, and different mills apply them differently.

Broadly, they describe grain length after milling:

All of it comes off the same paddy. Broken basmati keeps the aroma and loses only the look — which is why it is the right buy for anything where the grain is mixed, ground, or not on display.

What to actually do

Frequently asked questions

Rates move daily — see today’s price list, or browse the full catalog for the pack sizes and grades not on the daily sheet.