Kuttu vs Singhara vs Rajgira vs Sabudana: Which Vrat Atta Is Actually Healthiest?

Navratri has begun, and in most kitchens the wheat atta has been pushed to the back of the shelf. In its place are kuttu, singhara, rajgira and a packet of sabudana. All four are common vrat foods. But they are not equal. So which vrat atta is actually the healthiest?

The short answer:

• Rajgira (amaranth) comes out strongest overall in India's food tables, with good protein, fibre and calcium.
• Kuttu (buckwheat) and dried singhara (water chestnut) also carry a fair amount of protein.
• Sabudana is almost pure starch. It gives you energy and very little else.
• There is no single "best" atta. Mixing them, and adding protein to the plate, matters more.

What does 100 g of each vrat atta contain?

India's latest food composition tables, ICMR-NIN's Indian Food Composition Tables (IFCT) 2017, include amaranth seed (rajgira). They do not list buckwheat or sago. Their only water chestnut entry is the fresh vegetable, named there as Eleocharis dulcis, a different species from the singhara (Trapa bispinosa) dried for atta, so we have not used it. For kuttu, dried singhara and sabudana, the values below come from ICMR-NIN's older tables, Nutritive Value of Indian Foods (Gopalan and colleagues, 1971, revised in 1989; values below are from its 1993 reprint). Every value is per 100 g, and every row says where it comes from.

A note on what is being measured: the tables list the whole seed (rajgira, kuttu), the dried nut (singhara) and sago itself. Packaged atta is ground from these, but values can vary by brand, how it was processed and how fresh it is.

Which vrat atta has the most protein?

Rajgira (13.27 g per 100 g) and dried singhara (13.4 g) sit at the top, with kuttu close behind at 10.3 g. Sabudana barely registers, at 0.2 g of protein and 87.1 g of carbohydrate per 100 g, according to the same NVIF table (item 446).

To put it in kitchen terms: if you use 50 g of rajgira flour, that is roughly 6.6 g of protein, going by the IFCT figure. The same 50 g of sabudana gives you about 0.1 g.

That matters on a fast. A vrat plate built mostly on sabudana and potato can end up heavy on starch and light on protein, especially if the fast runs for several days. Our guide on getting enough protein on an Indian vegetarian diet explains how to build a protein-balanced thali, and the free protein calculator gives you a rough daily target.

Is sabudana healthy for a fast?

Sabudana gives you energy, but it is not a nutrient-dense food. Per 100 g, NVIF lists 351 kcal, 87.1 g of carbohydrate, 0.2 g of protein, 10 mg of calcium and 1.3 mg of iron. In other words, it is mostly starch.

That is why sabudana khichdi is usually made with peanuts and potatoes, and often served with curd. The peanuts and curd do a lot of the nutritional work. A plate of sabudana vada adds a lot of frying oil to an already starchy base.

If you have diabetes or high blood pressure, speak to your doctor before you fast, and ask how to plan your vrat meals, including starchy foods like sabudana and potato.

Which vrat atta is richest in calcium and iron?

Rajgira stands out for calcium. IFCT 2017 lists 162 mg of calcium and 8.02 mg of iron per 100 g of pale brown amaranth seed, measured in samples from six regions. Black amaranth seed has 181 mg of calcium and 9.33 mg of iron in the same table.

Kuttu shows the highest iron figure in our table, 15.5 mg per 100 g. But that number comes from the older NVIF tables, last revised in 1989, not from IFCT 2017, and the two used different methods. Treat it as a rough guide, not a precise comparison with rajgira's freshly analysed value.

Singhara (70 mg calcium, 2.4 mg iron) and sabudana (10 mg calcium, 1.3 mg iron) are far lower on both.

Can you compare these numbers directly?

Only roughly. Three things to keep in mind:

• Different editions. Rajgira's values come from IFCT 2017. The other three come from NVIF, last revised in 1989. Methods changed between them.
• Different fibre measures. IFCT 2017 reports dietary fibre. NVIF reports crude fibre, an older and narrower measure, and its tables list no fibre value at all for dried singhara or sago. So kuttu's 8.6 g and rajgira's 7.47 g are not a like-for-like comparison.
• Different energy units. IFCT 2017 gives energy in kilojoules (1,489 kJ for rajgira, which works out to about 356 kcal). NVIF gives kilocalories. All four are in a similar range, around 320 to 360 kcal per 100 g.

So the honest summary is this: rajgira has the newest data of the four and comes out well on every count. Kuttu and singhara are reasonable choices. Sabudana is the one to eat in smaller amounts, alongside protein.

How can you make your vrat thali more balanced?

These are general tips, not medical advice:

• Mix your flours. A rajgira and kuttu roti, or rajgira added to singhara batter, spreads the benefits instead of relying on one flour.
• Add protein to every meal. Curd, paneer, milk, peanuts and makhana are commonly eaten on vrat in many households, but customs differ, so follow what your family's fast allows.
• Roast or pan-cook more, deep-fry less. Pooris and pakoras add a lot of oil to flours that are already energy-dense.
• Keep sabudana as one part of the plate. Pair it with peanuts, curd and vegetables allowed in your fast.
• Go easy on sendha namak. It is still salt. We looked at this in our piece on sendha namak vs normal salt.
• Buy kuttu atta carefully. In recent years, groups of people have fallen ill after eating kuttu atta during Navratri. Our Navratri fasting guide covers how to buy and store it safely.

Frequently asked questions

Which vrat atta is healthiest?

There is no single winner, but rajgira (amaranth) comes out strongest in India's food tables, with 13.27 g of protein, 7.47 g of dietary fibre and 162 mg of calcium per 100 g (IFCT 2017). Mixing flours and adding protein matters more than picking one.

Is kuttu or rajgira better?

Both are good choices. Rajgira has more protein and calcium in the tables. Kuttu shows more iron, but that figure comes from the older 1989 tables, so the two are not perfectly comparable.

Does sabudana have protein?

Very little. ICMR-NIN's older tables list 0.2 g of protein per 100 g of sago, alongside 87.1 g of carbohydrate.

Is singhara atta high in protein?

Dried singhara is listed at 13.4 g of protein per 100 g in ICMR-NIN's 1989 tables. Packaged singhara atta may vary, so check the label.

This article is general information, not medical advice. Please consult a doctor or registered dietitian for advice about your own health.

---

Amaayu makes functional waters.