Sorghum (Jowar) Nutrition Calculator

Sorghum (Sorghum bicolor), commonly known as Jowar in India, is a cereal grain that originated in Africa and is now the 5th most important cereal crop globally, after wheat, rice, maize, and barley. It is cultivated on over 40 million hectares across Africa, Asia, and the Americas.

Sorghum is classified as a major millet and is widely grown across Maharashtra, Karnataka, Rajasthan, Madhya Pradesh, and parts of Andhra Pradesh and Tamil Nadu. It is a C4 crop with exceptional drought and heat tolerance, capable of producing reliable yields even in semi-arid conditions with limited irrigation.

The grain is naturally gluten-free — it does not contain the gliadin or glutenin proteins found in wheat, barley, or rye. Jowar is recognized for its notably high magnesium content (171mg per 100g, 41% DV) and its moderate glycemic index (GI 62).

Sorghum is known by various regional names: Jowar (Hindi), Jola (Kannada), Cholam (Tamil), and Jonnalu (Telugu).

To compare Jowar with other millet varieties, use the complete Millet Nutrition Calculator. You can also browse every live calculator in Millet Nutrition Tools.

Sources: ICAR-IIMR / PMC (2024), Frontiers in Agronomy — Sorghum Review (2024), FAO — International Year of Millets 2023.

Per 100g of raw sorghum grain, the key nutritional values are:

The standout figures are magnesium at 171mg (41% DV) and manganese at 1.63mg (71% DV) — making sorghum one of the richest cereal sources of both minerals. Jowar contains approximately 6.8× more magnesium than white rice (25mg) and 1.36× more than whole wheat (126mg).

Source: ICAR-IIMR / PMC (2024), USDA FoodData Central.

Raw sorghum (Sorghum bicolor) provides 329 kcal per 100g. This is lower than white rice (360 kcal) and whole wheat (346 kcal). However, calorie content changes significantly with preparation method due to water absorption during cooking.

When boiled or cooked as porridge, sorghum absorbs approximately 2–3 times its weight in water. This reduces the calorie density to approximately 99 kcal per 100g cooked — a reduction of roughly 70%. Jowar roti/bhakri (flatbreads popular in Maharashtra and Karnataka) retain more concentrated calories since less water is involved during dry griddle cooking.

For a standard serving of 1 cup cooked jowar (~170g), you can expect approximately 168 kcal. If prepared as jowar roti or bhakri (denser preparations), calorie retention is higher — around 240–280 kcal per 100g — because minimal water is absorbed.

Source: ICAR-IIMR / PMC (2024), USDA FoodData Central.

Sorghum contains 171mg of magnesium per 100g (41% DV) — one of the highest values among common cereal grains. This is roughly 6.8 times more magnesium than white rice (25mg) and 1.36 times more than whole wheat (126mg).

Magnesium in the Grain Structure

The high magnesium content of sorghum is attributed to the mineral distribution within the grain. Magnesium is concentrated in the aleurone layer and germ of the sorghum kernel. Unlike highly refined grains where the bran and germ are removed, traditional sorghum processing (stone grinding for roti/bhakri flour) retains these nutrient-dense layers, preserving the magnesium content.

Magnesium in the Body

Magnesium is an essential mineral involved in over 300 enzymatic reactions, including energy metabolism, protein synthesis, and electrolyte balance. The Daily Value for magnesium is 420mg. A single 100g serving of raw jowar provides approximately 41% of this requirement.

Comparison with Other Grains

Sources: ICAR-IIMR / PMC (2024), USDA FoodData Central, ICAR — Sorghum Grain: Genetics, Nutrition & Phenolic Profile.

The glycemic index (GI) of sorghum is approximately 62, classifying it as a moderate-GI food (56–69 range). This is lower than white rice (GI ~72) and whole wheat (GI ~74).

Several factors contribute to sorghum's moderate GI value:

• Dietary fiber content (6.7g/100g) — higher than both rice and wheat
• Phenolic compounds (tannins and flavonoids) that interact with starch digestion
• Protein–starch matrix in the endosperm that slows enzymatic access
• Presence of resistant starch, particularly in certain sorghum cultivars

Glycemic Load (GL)

While GI measures the quality of carbohydrate response, glycemic load accounts for the actual amount consumed. GL gives a more practical measure for a given serving.

Effect of Preparation on Glycemic Response

Preparation method significantly affects the glycemic response. Fermented sorghum preparations (such as fermented jowar dosa batter or traditional African fermented sorghum porridge) have been reported to produce lower glycemic responses compared to plain boiled preparations. This is attributed to increased resistant starch formation during fermentation. Cooling cooked sorghum before consumption may also increase resistant starch content, further modulating glycemic response.

Sources: ICAR-IIMR / PMC (2024), Cogent Food & Agriculture — Sorghum Nutritional Review (2025).

Sorghum and whole wheat are both widely consumed cereal grains, but they differ in several key nutritional aspects. Here is a factual, side-by-side comparison per 100g of raw grain:

Key Differences

• Gluten-Free Status: Sorghum is naturally gluten-free, making it suitable for those avoiding gluten. Wheat contains gluten proteins (gliadin and glutenin).
• Fiber: Jowar provides 6.7g fiber per 100g — more than 3× the fiber content of whole wheat (2.0g). Higher fiber content contributes to sorghum's lower glycemic index.
• Magnesium: Sorghum contains 171mg magnesium compared to wheat's 126mg — approximately 36% more.
• Glycemic Index: Sorghum (GI 62) has a notably lower glycemic index than whole wheat (GI 74), a difference of 12 GI points.
• Protein: Wheat has a slight edge in protein (11.8g vs 10.4g), and its gluten content provides dough elasticity — which is why sorghum flour alone cannot produce leavened bread.

Sources: ICAR-IIMR / PMC (2024), USDA FoodData Central, ResearchGate — Sorghum and Millets (2024).

Sorghum has been a dietary staple across Africa and the Indian subcontinent for thousands of years. Its versatility in the kitchen is reflected in a wide range of preparations:

Traditional Indian Preparations

• Jowar Roti / Bhakri (Maharashtra, Karnataka): The most iconic sorghum preparation — thick, unleavened flatbreads made from jowar flour, dry-cooked on a griddle. Bhakri is a staple food in rural Maharashtra and Northern Karnataka, typically served with chutneys, curries, or dal.
• Jowar Dosa (South India): A fermented batter preparation using sorghum flour mixed with urad dal. Fermentation may improve mineral bioavailability by reducing phytic acid.
• Jowar Upma: A savoury porridge-like dish made from coarsely ground sorghum (jowar rava/semolina), tempered with mustard seeds, curry leaves, and vegetables.
• Jowar Porridge (Hurda/Pongal): A warm, comforting porridge made from cracked sorghum grain. In Maharashtra, tender sorghum grains (hurda) are roasted and eaten as a seasonal snack during winter.

African and Global Preparations

• Injera-Style Flatbread (Ethiopia/Eritrea): While injera is traditionally made from teff, sorghum-based injera is common in regions where teff is less available.
• Fermented Beverages: Traditional African beverages like burukutu and pito are brewed from fermented sorghum grain.
• Gluten-Free Baking: Sorghum flour is increasingly used in gluten-free baking globally — in cookies, muffins, pancakes, and bread blends. It has a mild, slightly sweet flavour that works well in both savoury and sweet applications.
• Pop Sorghum: Certain sorghum varieties can be popped like popcorn, producing a light, crunchy snack.

Sources: ICAR-IIMR / PMC (2024), Frontiers in Agronomy — Sorghum Review (2024), FAO — International Year of Millets 2023.

Our calculator provides comprehensive nutrition data for sorghum (jowar). Here is how to interpret the key values:

% Daily Value (%DV)

The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet based on FDA 2020+ reference amounts for a 2,000 calorie diet. A general guide: 5% DV or less is considered low; 20% DV or more is considered high.

Net Carbs

Net carbs are calculated as Total Carbohydrates minus Dietary Fiber. For sorghum: 70.7g − 6.7g = 64.0g net carbs per 100g raw. Net carbs represent the carbohydrates that are digested and absorbed by the body. This value is important for those tracking total digestible carbohydrate intake.

Calorie Breakdown

The macro donut chart shows what percentage of total calories comes from each macronutrient. For raw sorghum: approximately 13% from protein, 86% from carbohydrates, and 5% from fat. Jowar is a predominantly carbohydrate-based grain with moderate protein and very low fat content. This ratio shifts when accompaniments are added.

Glycemic Load vs. Glycemic Index

GI is a fixed property of the food (62 for sorghum). GL adjusts for the actual serving size. A smaller serving will have a lower GL, even though the GI stays the same. Use GL as the more practical indicator for your specific portion.

Energy Density

Energy density (kcal/g) indicates how calorie-dense the prepared food is. Raw sorghum has 3.29 kcal/g, but cooking reduces this to approximately 0.99 kcal/g. Lower energy density means you can eat a larger volume of food for the same calorie count.

For a deeper comparison across all 12+ millet varieties, visit our complete Millet Nutrition Calculator.