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Vietnamese Coriander (Rau Ram) — glycemic index and gestational diabetes guide

Nutrition per 100g

Calories31 kcal
Carbohydrates6.1g
of which Sugars0.5g
Fiber3.7g
Protein2.6g
Fat0.6g
of which Saturated0.1g
Sodium8mg
Glycemic Index10

Herbs & SpicesHerbs

Vietnamese Coriander (Rau Ram) for Gestational Diabetes

flavor enhancerlow carbnutrient dense

Vietnamese coriander, known as Rau Ram, is a perennial herb with a distinct and potent flavor profile. It offers a unique combination of spicy, peppery, and citrusy notes, often compared to a more intense version of cilantro but with a lemony twist. This herb is a staple in Southeast Asian cuisine, particularly in Vietnamese and Malaysian dishes, where it adds a signature fresh and zesty kick. Botanically known as *Persicaria odorata*, its leaves are slender and dark green with characteristic chestnut-colored markings. It is prized for its ability to cut through the richness of meats and seafood.

Gestational Diabetes Profile

GD Suitability

GI Impact

low

Glycemic Index

10 · low

Is Vietnamese Coriander (Rau Ram) safe with gestational diabetes?

Vietnamese coriander is an excellent and highly recommended herb for a gestational diabetes meal plan. It provides a burst of flavor to meals without adding any sugar or significant carbohydrates, helping to make compliant eating more enjoyable. Its nutritional profile includes beneficial vitamins and antioxidants without any risk to blood glucose control. Using herbs like Rau Ram can reduce the reliance on high-sugar or high-sodium sauces and dressings. This makes it a powerful tool for creating delicious, blood-sugar-friendly dishes that are satisfying and safe throughout your pregnancy.

How does Vietnamese Coriander (Rau Ram) affect blood sugar during pregnancy?

The impact of Vietnamese coriander on blood sugar levels is negligible, making it an ideal ingredient for managing gestational diabetes. With a very low carbohydrate count and a decent amount of fiber, it does not cause any spikes in blood glucose. Its glycemic index is extremely low and can be consumed freely without concern for glycemic load. Cooking methods do not alter its glycemic properties, as it is not a starchy food. You can confidently add it to any meal to enhance flavor without needing to account for it in your carbohydrate counting.

What is a safe portion of Vietnamese Coriander (Rau Ram) for gestational diabetes?

For gestational diabetes management, there is no strict portion limit for Vietnamese coriander due to its minimal carbohydrate content. A typical culinary portion, such as a generous handful of fresh leaves chopped into a salad or used as a garnish, is perfectly acceptable. The specified maximum serving is a generous guideline and not a restriction, as it's unlikely one would consume such a large quantity in a single meal. Feel free to use it to your taste preference to liven up your meals without worrying about adverse effects on your blood sugar control.

How should I combine Vietnamese Coriander (Rau Ram) to manage blood sugar during pregnancy?

Rau Ram is a versatile herb for creating balanced, GD-friendly meals. Pair it generously with lean protein sources such as grilled chicken breast, steamed fish, or baked tofu to create flavorful and satisfying main courses. Its zesty flavor profile beautifully complements these proteins, reducing the need for sugary marinades. You can also toss it into salads with non-starchy vegetables and a healthy fat source like avocado or a light vinaigrette. This pairing strategy ensures a nutrient-dense meal with minimal impact on blood sugar levels while providing a complex and enjoyable taste.

Last reviewed: July 3, 2026

Talk to Your Healthcare Provider

Ratings and portion guidance on this page are for informational purposes only and do not constitute medical advice. Every pregnancy is different — always confirm your blood sugar targets and meal plan with your OB-GYN, midwife, or certified diabetes educator. By using this guide, you agree to our Terms and Conditions.

Content independently developed by SugarCurve Editorial Team, informed by the American Diabetes Association's Standards of Care in Diabetes, ACOG's gestational diabetes guidelines, and the IADPSG consensus criteria. Not endorsed by or affiliated with any referenced organization. · Last reviewed: July 2026

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