Curd vs Greek Yogurt vs Hung Curd: Protein Yield and the Home Recipe

In the curd vs Greek yogurt protein India debate, the answer is mostly about water. Plain homemade dahi has only about 3-4 g of protein per 100 g, while hung curd or Greek-style yogurt packs roughly 9-11 g in the same weight, because straining removes the watery whey. You can make that at home with a muslin cloth and a few hours.

This article is part of our complete guide to Indian high-protein nutrition. It focuses on one cheap kitchen trick: turning ordinary dahi into something that actually moves your daily protein number.

Why plain curd is a weak protein source

Look at a typical katori of dahi. It feels substantial, but most of it is water. Milk protein is spread through that water, so a 100 g serving gives you only a few grams.

That is why “I eat curd every day, so my protein is fine” rarely adds up. Three katoris of plain dahi might give you roughly 10-12 g of protein. Useful, yes. A pillar of a muscle-building diet, no.

Dahi still has a place. It is cheap, it is familiar, and it works in raita, lassi, marinades and as a side to dal and rice. The mistake is counting it as a main protein source. If you want the bigger picture of where Indian diets fall short, see our look at the traditional Indian diet protein conundrum.

What straining actually does: hung curd protein yield

Dahi is made of two parts. Thick curds hold most of the milk’s casein protein and fat. The thin liquid, whey, holds water, lactose (milk sugar), minerals and a smaller share of the protein.

When you hang dahi in a cloth, the liquid drips out. The curds stay behind. Less water in the same protein means more protein per 100 g.

A simple way to think about it: if you start with 1 kg of dahi at about 3.5 g per 100 g, you hold roughly 35 g of protein. Drain it down to about a third of the weight and that protein, minus a bit lost in the whey, now sits in around 330 g. That is the logic behind the 9-11 g per 100 g range. Drain it only to half the weight and you land nearer 6-7 g.

You can check your own batch the same way: weigh the dahi before you hang it and the hung curd after. Take the starting protein (from the packet, or about 3.5 g per 100 g for homemade), knock off roughly a tenth for what leaves in the whey, and divide by the finished weight. Real results vary with the milk, the culture and how long you drain, and some protein does leave with the whey, so the numbers are estimates.

The trade-off is yield. Thicker yogurt means less of it from the same tub of dahi, which is why store-bought Greek tubs cost more.

How to make Greek yogurt at home from dahi

You do not need a special recipe. You need fresh dahi, a clean muslin or cheesecloth, a bowl and a fridge.

1. Start with fresh, set curd. Avoid very sour dahi, because straining concentrates the sourness too. Toned milk dahi gives a lighter result, full-fat gives a creamier one.
2. Line a sieve or tie a pouch. Put the cloth over a bowl, pour in the dahi, and tie the corners.
3. Drain. About 3-4 hours gives a soft hung curd. Overnight in the fridge gives a thick, Greek-like texture. Squeezing the pouch gently near the end speeds it up. In hot weather, keep it refrigerated while it drains.
4. Whisk and store. Stir it smooth, keep it in a clean airtight box, and finish it within a few days.

Do not throw away the liquid. Whey water can go into roti dough, dal, rice or a smoothie. It still carries some protein and minerals.

Make it more useful

• Mix with roasted jeera and salt for a savoury bowl.
• Top with fruit and a few nuts for breakfast.
• Blend into a thick lassi with a banana.
• Use as a marinade base for tandoori-style chicken or paneer.
• Swap it for cream or mayonnaise in dips.

If you also eat paneer, compare the two in our guide to paneer vs low-fat paneer and homemade chenna. Hung curd is the lighter, lower-effort option.

Does yogurt actually help build muscle?

Protein is protein, but the food it comes in matters for taste, cost and how easily you eat it. A few trials have looked at yogurt specifically.

Greek yogurt in young men. In a 12-week trial, 30 untrained university-aged men did resistance and plyometric training. One group had fat-free plain Greek yogurt (20 g protein per dose, three times on training days and twice on rest days) and the other a carbohydrate pudding with the same calories and no protein. Both groups improved, but the Greek yogurt group gained more total strength, more biceps thickness (about 0.46 cm vs 0.12 cm) and more fat-free mass (2.4 kg vs 1.3 kg) (Bridge et al., 2019). The control had no protein at all, so this shows that protein-rich yogurt beats none, not that it beats whey.

Protein yogurt vs whey in older adults. An 8-week randomized trial in 17 untrained adults aged 60-70 compared 24.5 g of protein yogurt with 25 g of whey alongside strength training. Skeletal muscle mass rose by about 0.50 kg with yogurt and 0.47 kg with whey, with no significant difference between groups (Monsalves-Alvarez et al., 2026). It was a small trial in older, untrained people, so the result may not carry over to trained young lifters.

Regular yogurt in women. A different design found a different answer. In 35 untrained women doing 8 weeks of training, adding three servings of fat-free yogurt per day did not improve body composition compared with a low-dairy diet (White et al., 2009). It used standard fat-free yogurt in untrained women, not a high-protein product, so it does not contradict the Greek yogurt result, but it shows yogurt is no magic by itself.

Fullness, snacks and calories

Yogurt is also a handy snack. In a small study of 15 healthy women, a 160 kcal afternoon snack of Greek yogurt with 24 g of protein reduced hunger and delayed the next meal request more than lower-protein yogurt snacks (178 vs 152 minutes for the low-protein version) (Douglas et al., 2013). That is a three-day study in women with a single snack type, so it is a pointer, not a promise for everyone.

On a cut, a thick bowl of plain hung curd is a decent trade: high protein for modest calories. Full-fat milk raises calories, so choose based on your target.

Probiotics: how much does curd really do?

This is the part where claims run ahead of evidence. Yogurt made with its usual starter bacteria, Streptococcus thermophilus and Lactobacillus delbrueckii subsp. bulgaricus, has been shown in human studies to improve lactose digestion and ease symptoms in people who are lactose intolerant (Guarner et al., 2005).

A later review found that many microbes from yogurt and other fermented foods do reach the gut, and that yogurt consumption is associated with several health benefits, though much of that comes from observational data (Kok and Hutkins, 2018). Association is not proof of cause.

So what can you say? Curd with live cultures is a reasonable gut-friendly food, especially for lactose digestion. It is not a precise probiotic dose, and a homemade batch will vary. Straining takes some bacteria out with the whey but leaves plenty behind. Heat kills them, so avoid cooking it or adding it to boiling gravy if you want the live cultures. For a deeper look, see our guide to probiotics for athletes and the gut-muscle axis.

Homemade hung curd vs commercial Greek yogurt

Indian brands such as Epigamia and Milky Mist sell Greek-style tubs, and they are handy. Labels vary by product and flavour, so rather than trust any number from an article, read the pack. Look at grams of protein per 100 g, and at added sugar. Flavoured and fruit versions can carry a lot of sugar.

	Plain dahi	Homemade hung curd	Store-bought Greek style
Typical protein per 100 g	About 3-4 g	About 6-11 g, depending on draining	Varies by brand, read label
Cost	Lowest	Low	Highest
Effort	None	10 min plus draining	None
Added sugar	None	None	Plain: low, flavoured: can be high
Consistency batch to batch	Variable	Variable	Consistent

How to fit it into your day

• Breakfast: a bowl of thick hung curd with oats or fruit.
• Snack: hung curd with roasted chana or a handful of nuts.
• Pre-workout: a small trial in 30 active people found about 25 g of protein from yogurt before resistance training was well accepted, with few and mostly mild stomach symptoms (Portuguez-Molina et al., 2025). The study was funded by a dairy cooperative. Test it for yourself first, as tolerance differs.
• Dinner: a thick raita with dal and roti, or a marinade for chicken.

Start with a target, then add hung curd where it fills a gap. If you want a simple starting plan, our free diet plan page is a good place to begin.

Who should be careful

Lactose intolerance varies. Some people tolerate yogurt much better than milk, as the cultures help digest lactose, but not everyone does. Strained yogurt has less lactose than the original dahi because lactose leaves with the whey, though it is not lactose-free.

If you have a milk allergy, kidney disease or a medical diet, talk to a doctor or registered dietitian before changing your protein sources. Dairy allergy is different from lactose intolerance and can be serious.

The practical bottom line

Plain curd is a low-protein food, and the fix is simple: strain it. About 10 minutes of effort and a few hours of dripping turn cheap dahi into a thick, high-protein base. The research on yogurt and muscle is encouraging but small, and the probiotic story is more modest than the marketing. Use hung curd as a convenient, cheap protein source, check labels on anything you buy, and let your total daily intake do the heavy lifting.