What to Expect in a Standard 150gm Serving
While the specific nutritional breakdown will vary depending on the type of dal and cooking method, a 150-gram portion of plain cooked lentils offers a great starting point for understanding its dietary contribution. This serving size typically provides a moderate calorie count along with a wealth of macronutrients and micronutrients that support various bodily functions. The preparation, such as adding a tadka (tempering) with oil or ghee, or mixing with other ingredients like vegetables, will impact the final nutritional profile.
The Core Macronutrients in 150gm Cooked Dal
Dal is a nutritionally balanced food, primarily consisting of carbohydrates, protein, and minimal fat. For a 150gm serving of cooked lentils, the breakdown looks roughly like this:
- Protein: Approximately 14 grams of protein, which contributes significantly to the daily value for an average adult. This makes it an excellent choice for vegetarians and vegans looking to meet their protein needs.
- Carbohydrates: Around 30 grams of carbohydrates, which serve as a primary energy source. A large portion of these are complex carbs, which are digested slowly, providing sustained energy.
- Fiber: An impressive 12 grams of dietary fiber, representing over 40% of the daily value. This is vital for digestive health, promoting satiety, and managing blood sugar levels.
- Fat: Very low in fat, with about 1 gram per serving. It is also cholesterol-free, making it a heart-healthy choice.
Essential Vitamins and Minerals
Beyond its macronutrient content, dal is packed with crucial micronutrients. A 150gm serving can provide significant percentages of your daily requirements for several key vitamins and minerals:
- Iron: Roughly 5 milligrams, or over 60% of the daily value. Iron is essential for preventing anemia and supporting the transport of oxygen in the blood. However, it's important to note that the body's absorption of this non-heme iron is lower than that of heme iron from animal sources. Combining dal with a vitamin C source, like lemon juice or tomatoes, can significantly boost absorption.
- Folate (Vitamin B9): Around 272 micrograms, contributing substantially to the daily needs. Folate is essential for cell growth and DNA formation, making it particularly important for pregnant women.
- Potassium: About 554 milligrams, which supports heart health and blood pressure regulation.
- Phosphorus: Approximately 270 milligrams, crucial for strong bones and energy metabolism.
- Magnesium: About 54 milligrams, involved in hundreds of biochemical reactions in the body.
- Zinc: Roughly 2 milligrams, important for immune function and cell repair.
How Different Dals and Preparation Methods Compare
The nutritional profile of dal is not static; it varies based on the type of lentil used and how it is cooked. Here is a comparison of approximate values for 150gm of different cooked dals:
| Nutrient | Plain Cooked Lentils | Toor Dal with Tadka | Chana Dal with Tadka | Dal Makhani with Cream | 
|---|---|---|---|---|
| Calories | ~174 kcal | ~180-200 kcal | ~200-220 kcal | ~280-320 kcal | 
| Protein | ~14g | ~10g | ~11g | ~10g | 
| Fat | ~1g | ~5g | ~6g | ~12-15g | 
| Carbohydrates | ~30g | ~25g | ~27g | ~25g | 
| Fiber | ~12g | ~4-5g | ~6g | ~5g | 
Health Benefits of a 150gm Serving of Dal
Regularly including dal in your diet can offer numerous health advantages due to its rich nutrient composition.
- Supports Weight Management: The high protein and fiber content promote feelings of fullness, helping to reduce overall calorie intake and control appetite.
- Promotes Heart Health: Dal is low in saturated fat and contains heart-healthy nutrients like potassium and fiber, which help regulate blood pressure and lower bad cholesterol levels.
- Aids Digestive Health: The high fiber content is crucial for promoting regular bowel movements, preventing constipation, and supporting a healthy gut microbiome.
- Stabilizes Blood Sugar: As a low glycemic index food, dal is beneficial for managing blood sugar levels, making it an excellent food for individuals with diabetes.
- Boosts Immunity: The combination of essential vitamins and minerals, including zinc and folate, helps strengthen the immune system and protect the body from infections.
Cooking Tips for Maximizing Nutritional Value
To get the most nutritional benefits from your dal, consider these tips:
- Soak the Dal: Soaking the dal overnight or for several hours can break down complex carbohydrates (oligosaccharides) and 'anti-nutrients' like phytic acid. This improves digestibility and enhances the absorption of minerals like iron and zinc.
- Rinse Thoroughly: After soaking, discard the water and rinse the dal thoroughly before cooking to remove some of the compounds that can cause gas and bloating.
- Pressure Cook for Efficiency: Pressure cooking makes the dal tender and easier to digest, and also reduces cooking time, which helps preserve its heat-sensitive nutrients.
- Add Digestives Spices: Incorporating spices like cumin, ginger, and asafoetida (hing) into your tadka can aid in digestion and reduce gas.
- Serve with Vitamin C: Squeezing fresh lemon juice over your cooked dal not only enhances flavor but also significantly increases iron absorption.
Conclusion
In conclusion, a 150gm serving of cooked dal is a highly nutritious and beneficial addition to any diet, providing substantial amounts of protein, dietary fiber, and a wide array of essential vitamins and minerals like iron, folate, and potassium. While the exact nutritional composition can vary by lentil type and preparation method, its fundamental health benefits remain consistent, supporting weight management, heart health, and digestive function. By following simple preparation techniques like soaking and combining with complementary nutrients, you can maximize its digestibility and health potential. Regular consumption of this affordable and versatile legume is a simple yet powerful way to enhance your overall wellness. For further reading on the scientific aspects of iron absorption in lentils, refer to this USDA research publication.