Jau Ka Atta (Barley Flour): Jau Ki Roti That Holds, and Diabetes
The first pure jau roti most people make splits in half on the way to the tawa. The fix is to start with 1 part jau ka atta (barley flour) to 3 parts wheat atta, knead with warm water, and move to half and half once you like it; pure jau needs hot water and patting between sheets. This guide on how to make jau ki roti covers all three, plus buying and grinding barley, what beta-glucan actually does, and an honest word on jau for diabetes and gluten.
Quick facts
- Easiest mix: 1 cup jau atta to 3 cups wheat atta, warm water, normal rolling
- Everyday mix: half and half, soft dough, rested 15 minutes
- Pure jau: boiling water, pat to 4 to 5 mm, medium tawa
- Gluten: barley contains gluten; not for coeliac disease
- Keeps: fresh flour about 1 to 2 months airtight, longer in the fridge
Prefer to listen? This post as a 6 min video · Video page with transcript
Why jau ki roti breaks, and the ratio that fixes it
Barley does contain gluten, but its version is weak and can’t stretch into the elastic web that wheat makes, so a pure jau dough tears at the edges, cracks as you lift it and often leaves half the roti stuck to the board. Wheat fixes that. How much you add depends on how “jau” you want the roti to taste.
| Mix (jau : wheat) | Water | How it handles |
|---|---|---|
| 1 : 3 | Warm | Rolls like a normal roti, mild nutty taste |
| 1 : 1 | Warm | Rolls with care, slightly denser, still soft |
| Pure jau | Boiling | Pat, don’t roll; thicker, earthy, stiffens when cold |
How to make jau ki roti (half-and-half, step by step)
This makes about 8 medium rotis, with each roti around 40 g of flour.
- Mix 1 cup (about 130 g) jau ka atta, 1 cup (about 130 g) wheat atta and 1/2 tsp salt in a paraat.
- Add about 3/4 cup (180 ml) warm water a little at a time, kneading as you go. Barley drinks water slowly, so stop when the dough is soft and slightly tacky.
- Knead 5 minutes, rub 1 tsp oil over the dough, cover, and rest 15 to 20 minutes. This rest is when the flour finishes soaking up water.
- Knead once more for a minute and divide into 8 balls.
- Dust lightly and roll to about 3 mm, a little thicker than a wheat chapati. Roll gently from the centre outwards and turn the roti often.
- Cook on a medium-hot tawa for 30 to 40 seconds until small bubbles show, flip, and cook 1 minute more.
- Puff it on a direct flame or press the edges with a cloth on the tawa. Brush with ghee if you like, and keep wrapped in a cloth.
Pure jau roti
Boil 3/4 cup water with a pinch of salt, pour it over 1 cup jau ka atta, stir, cover for 5 minutes, then knead warm with oiled hands. Pat each ball between two greased sheets to about 4 to 5 mm, peel onto a medium tawa, and cook a little longer on each side, about 1 minute, pressing the edges. It’s heavier and more rustic than a mixed roti. Eat it hot, because it goes stiff as it cools.
Try this for softer rotis
Knead the half-and-half dough with a few tablespoons of dahi in place of some of the water, or add a handful of grated lauki. Both keep the roti softer for longer, which helps if it’s going into a tiffin.
Buying and grinding jau: pearl vs whole barley
Barley grows with a tough, inedible husk. What you buy depends on how much has been taken off.
- Whole or hulled barley (sabut jau): the husk is removed and the bran kept. It’s the most whole-grain choice, darker, and best for grinding into atta.
- Pearl barley: polished so the bran and some of the germ are gone. It cooks faster and is soft in soups, talbina and barley water, but it has less fibre.
- Grain still in its husk: sometimes sold loose for animal feed or for sowing. Don’t grind this for rotis; the husk is sharp and indigestible.
To grind at home or at a chakki, pick over 1 to 2 kg of hulled jau for stones, rinse quickly, and dry it fully in the sun or on a cloth indoors for a day until the grains snap cleanly. Damp grain goes mouldy in the flour. Many chakkis will grind jau and wheat together in your chosen ratio, which saves mixing every day. The rest of what you need on chakki atta is in our chakki atta guide.
Fresh jau ka atta keeps about 1 to 2 months in an airtight tin, longer in the fridge in summer. A bitter, sour or musty smell means it’s time to throw it out.
Beta-glucan, explained simply
Barley’s special fibre is called beta-glucan. Think of it as a sponge. When it meets water in your stomach and gut, it swells into a thick, slippery gel, a bit like the goo that forms when talbina cools.
That gel does two useful things. It slows down how fast the starch in your meal turns into sugar in the blood, so the rise after a jau meal tends to be gentler. And it holds on to some of the bile your liver makes from cholesterol, so more of it leaves the body. That’s why barley and oats are the two grains food regulators in several countries accept as helping to keep blood cholesterol in a healthy range, when eaten regularly as part of a balanced diet.
Keep the size of this honest. It’s a modest, steady help from food that won’t fix high cholesterol or diabetes on its own and never replaces the medicine a doctor has prescribed, however many packs promise otherwise. Food, not pharmacy.
Is jau ka atta good for diabetes and weight loss?
It’s a good swap, not a treatment. Whole barley grain is known for one of the gentlest blood-sugar responses among common cereals. Once it’s ground to flour and baked into a roti, that advantage shrinks, but a jau and wheat roti still usually beats a plain maida paratha, naan or white rice.
In round figures, a 40 g jau or half-and-half roti gives about 130 to 140 kcal, 4 g protein and 4 to 6 g fibre, roughly the same calories as a wheat roti. So weight loss still comes from the portion and the plate: two rotis with sabzi and daal, not four with extra ghee. The extra fullness from the fibre is the real help.
For reference, a fasting sugar of 126 mg/dL or an HbA1c of 6.5% is where doctors diagnose diabetes. If you’re already being treated, switch flours in consultation with your doctor and keep your usual portion, because eating less while on sugar-lowering medicine can bring on a low. Never change or stop a prescribed medicine because of a new flour.
Jau ka atta vs oats: what’s the difference?
Both carry beta-glucan and both are whole grains, but oats are softer and suit porridge and chilla, while jau makes the better roti. Gluten is the big split. Oats are naturally gluten-free (though often contaminated in milling), while barley always contains gluten.
Myth: jau ka atta is a gluten-free flour
It isn’t. Barley contains a gluten protein called hordein, which triggers coeliac disease just as wheat does. The myth spreads because jau is “not gandum” and because pure jau dough feels crumbly, not stretchy. If you or your child has coeliac disease, jau is off the list; safe flours are in our gluten-free desi eating guide.
Coeliac disease or a diagnosed wheat or barley allergy: avoid jau completely. Irritable bowel syndrome: barley is high in fructans, a fibre that sets off gas and cramps in many people with IBS, so try a small amount first. Anyone new to high-fibre food: start with the 1 to 3 mix for a week or two and drink enough water, because a sudden switch brings wind, bloating and sometimes constipation. Diabetes on insulin or sulfonylureas: keep portions steady when you switch and ask your doctor before any medicine change. Kidney disease: ask your doctor or dietitian about potassium and phosphorus before making jau a daily staple. Pregnancy and breastfeeding: jau roti is fine as ordinary food.
In desi homes: jau’s other uses
Unani texts class barley as a cooling grain, which is one reason jau ka pani is a summer drink and talbina a comfort food for the sick and grieving in Muslim homes. Both are covered on their own: jau ka pani (barley water) and talbina ratios. In parts of Rajasthan and Haryana, bejhar roti, made from a mix of jau, chana and wheat flours, has long been an everyday village bread. Treat these as tradition, and as good food, rather than as medicine.
Jau ki roti questions people ask
How do I make jau ki roti without it breaking?
Mix jau ka atta with wheat atta, 1 part to 3 at first, and knead a soft dough with warm water, then rest it 15 minutes. For pure jau, use boiling water and pat the roti between two greased sheets instead of rolling it.
Is jau ka atta good for diabetes?
It’s a better choice than maida or white rice, thanks to beta-glucan fibre that slows the sugar rise. It’s still a carbohydrate, so the portion matters, and it works alongside your medicine, not in place of it.
Is jau ka atta good for weight loss?
It can help because the fibre keeps you full, but a jau roti has about the same calories as a wheat roti. Keep to your usual number of rotis and fill up on sabzi and daal.
What is jau ka atta called in English?
Barley flour. Whole barley is sabut jau, and the polished, rounded grains sold for soup are pearl barley.
Does jau ka atta have gluten?
Yes. Barley contains a gluten protein called hordein, so it isn’t safe for anyone with coeliac disease, even though the dough feels less stretchy than wheat.
Jau ka atta vs gehu ka atta: which is better?
Jau has more soluble fibre and a gentler sugar response; wheat has stronger gluten, so it makes a softer roti. Mixing the two gives you some of each benefit in a roti that’s easy to make.
Can I eat jau ki roti every day?
Most people can, especially as a jau and wheat mix. Build up over a week or two to avoid gas, drink enough water, and ask your doctor first if you have kidney disease or IBS.
Jau ka atta diabetes me kha sakte hai?
Haan, as a swap for maida or part of your wheat atta. Keep the usual portion, eat it with sabzi and daal, and if you take insulin or sugar tablets, tell your doctor before changing your meals much.
What are the side effects of jau ka atta?
Gas, mostly. Bloating and a heavy feeling are common when people switch suddenly, and people with IBS may react to its fructans, and anyone with coeliac disease must avoid it because of its gluten.
Is jau ka atta safe in pregnancy?
Yes, as ordinary food. Jau roti in normal portions is a fine part of a pregnancy diet, unless you have coeliac disease or your doctor has given you a special diet.
Can jau ka atta whiten skin?
No flour changes your skin colour. Jau ka atta is sometimes used as a gentle ubtan to scrub the skin, which may leave it feeling smooth, but it won’t lighten it. Patch test first and keep it off broken skin.
How long does jau ka atta last?
About 1 to 2 months in an airtight container in a cool place, longer in the fridge. Smell it before use and throw it away if it smells bitter, sour or musty, or shows insects.
More flour and grain guides are in Grains, Daals & Pulses.