Proso Millet (Cheena) Nutrition Calculator

Proso millet (Panicum miliaceum), commonly known as Cheena or Barri in Hindi, is one of the oldest domesticated cereal crops in human history. Archaeological evidence dates its cultivation to approximately 10,000 years ago in Central and Eastern Asia, making it one of the earliest grains harvested by human civilizations. It spread to Europe, the Middle East, and the Indian subcontinent through ancient trade routes.

Proso millet is classified as a minor millet and belongs to the family Poaceae. It is cultivated across India, China, Russia, Ukraine, and parts of North America. The crop is remarkably climate-resilient — it has the shortest growing season of any cereal grain (60–75 days) and requires only 200–350mm of rainfall, making it highly drought-tolerant and suitable for semi-arid regions.

The grain is naturally gluten-free — it does not contain the gliadin or glutenin proteins present in wheat, barley, or rye. Proso millet is recognized for having the highest protein content among commonly cultivated whole millets at 12.5g per 100g (25% DV), along with a remarkably rich B-vitamin complex led by niacin at 4.6mg (29% DV).

Proso millet is known by various regional names: Cheena / Barri (Hindi), Baragu (Kannada), Panivaragu (Tamil), and Varigalu (Telugu). Its scientific name is Panicum miliaceum.

To compare Cheena 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), PMC — Proso Millet: An Essential Variety (2016), ResearchGate — Proso Millet: A Climate-Resilient Crop (2019).

Raw proso millet (Panicum miliaceum) provides 378 kcal per 100g. This is slightly higher than white rice (360 kcal), whole wheat (346 kcal), and foxtail millet (351 kcal). However, calorie content changes significantly with preparation method due to water absorption during cooking.

When boiled or cooked as porridge, proso millet absorbs approximately 2–3 times its weight in water. This reduces the calorie density to approximately 121 kcal per 100g cooked — a reduction of roughly 68%. Roti and upma preparations retain more concentrated calories since less water is involved.

For a standard serving of 1 cup cooked proso millet (~170g), you can expect approximately 206 kcal (121 kcal/100g × 1.7). If prepared as roti or upma (denser preparations), calorie retention is higher — around 250–320 kcal per 100g — because minimal water is absorbed.

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

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

The standout figures are manganese at 1.63mg (71% DV) — the highest among common millets — and niacin at 4.6mg (29% DV). Proso millet also leads in protein at 12.5g (25% DV), slightly edging out foxtail millet (12.3g). Net carbs = 70.2g − 2.5g = 67.7g per 100g raw.

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

Proso millet has one of the most comprehensive B-vitamin profiles among cereal grains. It provides significant amounts of four key B-vitamins per 100g raw, making it a standout source of this essential vitamin group compared to other millets and common grains.

B-Vitamin Comparison Across Millets

What Is Niacin (Vitamin B3)?

Niacin (Vitamin B3) is a water-soluble vitamin essential for energy metabolism — it plays a key role in converting food into usable cellular energy through NAD and NADP coenzymes. Niacin is also involved in DNA repair, cell signaling, and the maintenance of skin and nervous system function. The body does not store niacin in large quantities, so regular dietary intake is important. The FDA Daily Value for niacin is 16mg.

Proso millet provides 4.6mg of niacin per 100g (29% DV) — the highest among commonly cultivated whole millets. It also leads in riboflavin at 0.28mg (22% DV), is a strong source of vitamin B6 at 0.38mg (22% DV), and delivers folate at 40mcg (10% DV) — the second-highest folate content among whole millets after pearl millet (45mcg). The B-vitamins where proso millet does not lead are thiamine, where foxtail millet (0.59mg, 49% DV) is the clear standout, and folate, where pearl millet (45mcg, 11% DV) edges slightly ahead.

Sources: ICAR-IIMR / PMC (2024), MDPI — Proso Millet Bioactive Compounds (2023), AATCC — Proso Millet Physicochemical Properties (2024).

The glycemic index (GI) of proso millet is approximately 70, classifying it as a high-GI food (≥70). This is higher than foxtail millet (GI 50), finger millet (GI 49), sorghum (GI 62), and comparable to white rice (GI 72).

A high GI value indicates that the carbohydrates in proso millet are digested and absorbed relatively quickly, leading to a faster rise in blood glucose levels after consumption compared to low-GI grains. Several factors contribute to proso millet's higher GI:

• Lower dietary fiber content (2.5g/100g) compared to foxtail millet (8g) or sorghum (6.7g)
• Higher proportion of rapidly digestible starch in the endosperm
• Starch granule structure that allows faster enzymatic access
• Higher total available carbohydrates (67.7g net carbs per 100g)

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 can affect the glycemic response. Research indicates that cooling cooked proso millet before consumption may increase resistant starch content (studies report 13–26% resistant starch formation), which can lower the effective glycemic response of the meal. Pairing proso millet with protein-rich accompaniments (dal, curd, paneer) or fiber-rich foods (vegetables, salads) can further moderate the glycemic response. Fermented preparations may also yield a different glycemic profile compared to plain boiled grain.

Sources: ICAR-IIMR / PMC (2024), ResearchGate — Proso Millet Review (2019), MDPI — Proso Millet Bioactive Compounds (2023).

Proso millet and foxtail millet are both classified as minor millets with notably high protein content. However, they differ in several key nutritional aspects. Here is a factual, side-by-side comparison per 100g of raw grain:

Key Differences

• Protein: Both millets are among the highest-protein cereal grains. Proso millet has a marginal edge at 12.5g vs 12.3g per 100g.
• Niacin: Proso millet provides 4.6mg niacin (29% DV) — approximately 44% more than foxtail millet (3.2mg, 20% DV). This is the most significant B-vitamin difference between the two.
• Fiber: Foxtail millet has 8g fiber per 100g — 3.2× more than proso millet (2.5g). This higher fiber content contributes to foxtail millet's substantially lower glycemic index.
• Glycemic Index: Proso millet (GI 70) has a significantly higher glycemic index than foxtail millet (GI 50), a difference of 20 GI points, placing it in the high-GI category vs. foxtail's low-GI classification.
• Manganese: Proso millet contains 1.63mg manganese (71% DV) — approximately 2.7× more than foxtail millet (0.61mg, 27% DV).

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

Proso millet is a remarkably mineral-dense grain. Its manganese content of 1.63mg per 100g (71% DV) is one of the highest among cereal grains and whole millets. This makes proso millet a noteworthy dietary source of this essential trace mineral.

What Is Manganese?

Manganese is an essential trace mineral that serves as a cofactor for several important enzymes. It is involved in bone formation, nutrient metabolism (carbohydrate, amino acid, and cholesterol processing), and the function of antioxidant enzymes (particularly manganese superoxide dismutase, MnSOD). The FDA Daily Value for manganese is 2.3mg.

Mineral Comparison: Proso Millet vs Other Grains

Proso millet provides 1.5× more manganese than white rice (1.09mg), 4.6× more magnesium (25mg), 5.5× more phosphorus (52mg), and 6.3× more iron (0.6mg). This mineral density, combined with its high protein and B-vitamin content, makes proso millet one of the most nutritionally concentrated minor millets available.

Sources: ICAR-IIMR / PMC (2024), USDA FoodData Central, PMC — Proso Millet: An Essential Variety (2016).

Our calculator provides comprehensive nutrition data for proso millet (cheena). 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 proso millet: 70.2g − 2.5g = 67.7g net carbs per 100g raw. Net carbs represent the carbohydrates that are digested and absorbed by the body. This value is relevant 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 proso millet: approximately 13% from protein, 74% from carbohydrates, and 10% from fat. This carbohydrate-dominant profile is typical of cereal grains, though proso millet's higher protein and fat percentages provide more balanced macronutrient distribution than white rice. This ratio shifts when accompaniments are added.

Glycemic Load vs. Glycemic Index

GI is a fixed property of the food (70 for proso millet). GL adjusts for the actual serving size. A smaller serving will have a lower GL, even though the GI stays the same. For proso millet, a 100g cooked serving has a GL of approximately 15.2 (Medium), while the raw 100g reference has a GL of 47.4 (High). 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 proso millet has 3.78 kcal/g, but cooking reduces this to approximately 1.21 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.