If you are reaching for a glass of chaas after lunch on a hot Indian afternoon, you are not doing anything wrong. In fact, you are doing something quite right. Buttermilk is one of those everyday foods that worried mothers-to-be often double-check, only to find it is genuinely good for them.
Quick Answer
Yes, buttermilk (chaas) is safe during pregnancy, and it is one of the better drinks you can choose. It is light, hydrating, and easy on the stomach. Many women find it helps with the acidity and heartburn that become so common as pregnancy progresses. As long as your chaas is made from curd set with pasteurised or boiled milk, prepared fresh and hygienically, you can enjoy it without worry.
Benefits of Buttermilk in Pregnancy
Hydration. Chaas is mostly water, which makes it an easy way to top up your fluids, especially in summer or if plain water feels boring. Staying well hydrated supports your increased blood volume and helps reduce constipation.
Probiotics and digestion. Buttermilk made from curd carries the friendly bacteria found in fermented dairy. These support a healthier gut, and many women find chaas keeps their digestion regular during pregnancy, when sluggish bowels are a frequent complaint.
Acidity and heartburn relief. This is the big one. Acidity and heartburn are extremely common in pregnancy because hormones relax the valve at the top of the stomach and the growing uterus pushes upward. A glass of cool, lightly spiced chaas after a meal often soothes that burning feeling far better than another cup of tea.
Calcium and protein. Buttermilk provides some calcium and a little protein, both of which your body needs more of while building your baby. It is not a complete substitute for milk or curd, but it adds usefully to your daily intake.
Cooling and light. In a hot climate, chaas is refreshing without being heavy or sugary like packaged juices and soft drinks. It is a far better choice when you want something cooling that will not spike your sugar or leave you feeling bloated.
How to Have It
A few simple habits make your chaas both safer and tastier:
- Use curd set from pasteurised or boiled milk. This is the single most important point. Pasteurised or properly boiled milk avoids the risk of harmful bacteria, so the resulting curd and chaas are safe.
- Make it fresh. Whip up your buttermilk close to when you will drink it, rather than letting it sit out for hours in warm weather.
- Keep it hygienic. Clean utensils, clean hands, and clean water if you are diluting the curd.
- Light seasoning is fine. A pinch of salt, roasted jeera (cumin) powder, a little black pepper, or fresh mint and coriander all work beautifully and aid digestion. Skip heavy frying or excess masala.
If you are out, be cautious with roadside or unbranded chaas where you cannot be sure about the milk source or hygiene. When in doubt, make it at home.
A Word on Salt
Most chaas recipes include a pinch of salt, which is perfectly fine for the average pregnancy. But if you have high blood pressure, swelling in your feet or hands, or your doctor has told you to watch your salt, go easy. Keep the added salt minimal, lean on jeera and mint for flavour instead, and count your chaas as part of your overall daily salt, not separate from it.
How Much Per Day
For most pregnant women, one to two glasses of buttermilk a day is a comfortable, healthy amount. There is no need to drink large quantities to get the benefits, and chaas should add to a varied diet rather than replace meals, milk, or curd. If you find one glass after lunch settles your stomach nicely, that alone is worth keeping up.
The Indian Context
Chaas, mattha, taak, more, however you know it in your part of the country, has been a fixture of Indian meals for generations, and for good reason. It is the traditional answer to a heavy meal and to summer heat. Drinking it after lunch or dinner is a sensible habit during pregnancy: it aids digestion when reflux is most likely to strike and helps you wind down a meal feeling lighter. In peak summer, a glass of chaas is also a smart way to stay cool and hydrated without reaching for sugary drinks.
When to Ask Your Doctor
Buttermilk is a normal, healthy food, but check with your obstetrician if:
- You have high blood pressure, significant swelling, or have been advised to limit salt or fluids.
- You are lactose intolerant or have a known dairy allergy.
- You have any digestive condition that flares with dairy.
- You are unsure whether your milk and curd sources are safe.
General obstetric guidance encourages a balanced, hygienic diet, and chaas fits comfortably within that. Your own doctor can tailor the details to your pregnancy.
Frequently Asked Questions
Q: Can I drink buttermilk daily during pregnancy?
A: Yes. One to two glasses a day, made from pasteurised or boiled-milk curd and prepared fresh, is fine for most pregnant women and can be a helpful daily habit.
Q: Is buttermilk good for acidity in pregnancy?
A: Many women find it is. Cool, lightly spiced chaas after a meal often eases the heartburn and acidity that are so common in pregnancy. If your acidity is severe or persistent, mention it to your doctor.
Q: Can I drink buttermilk in the first trimester?
A: Yes. There is no special restriction by trimester. The same rules apply throughout: pasteurised or boiled-milk curd, fresh preparation, and good hygiene.
Q: Is store-bought packaged buttermilk safe in pregnancy?
A: Sealed, branded buttermilk made from pasteurised milk is generally safe. Check that it is well within its expiry date, kept refrigerated, and not overly salty. Avoid open or unbranded chaas where you cannot verify the milk and hygiene.
Q: Should I avoid buttermilk if I have high BP or swelling?
A: You do not necessarily have to avoid it, but keep the added salt to a minimum and count it within your daily salt limit. Discuss it with your doctor if you have been told to watch your salt or fluids.
Pregnancy comes with a long list of “can I eat this?” questions, and you do not have to figure them all out alone. If you would like reassurance and answers from doctors who understand Indian diets and homes, join here.
This article is for general information and is not a substitute for personalised medical advice. Always consult your obstetrician about your own pregnancy.