Polenta - Carbs, Glycemic Index, Fats, Minerals, Vitamins & much more

Picture of Polenta

Polenta consists of 1% fat, 9% protein, 74% carbs, 5% fiber and 10% water. Polenta has 355 calories per 100g, that is 111% higher than other foods in Cereals and flours. In total 3% of the calories in Polenta are from fat, 10% from protein and 83% from carbohydrates.

  • High Glycemic Index Glycemic Index: 70
  • High in carbs 14.8g carbohydrates per portion of 20g
  • Low Glycemic Load Glycemic Load: 10.4

Can you eat Polenta for a low carb diet?

With 14.8g of carbs and a Glycemic Load of 10.4 in a portion of 20g, Polenta should be avoided for a ketogenic diet due to the high percentage of carbs. Polenta contains low amounts of Fructose, is Gluten free and has no Lactose.

Polenta: nutrition facts & data

Nutrition facts
per 100g
Polenta
avg Cereals and flours[1]
Calories (kcal) 355.0 319.8
Fat (g) 1.0 2.3
Protein (g) 9.0 9.1
Carbohydrates (g) 74.0 62.5
Mono- & Di-Saccharides (g) 1.0 62.5
Polysaccharides (g) 73.0 62.5
Fibers (g) 5.0 7.1
Sodium (mg) 1.0 5.3
Water (g) 10.0 17.6
[1] average of Cereals and flours

Breakdown in percent (%) of total calories

An average portion size (20g) of Polenta contains:

  • 71.0 Calories
  • 0.2g of Fat
  • 1.8g of Protein
  • and 14.8g of Carbs
  • 0.2mg of sodium - 0.0% of the RDA for sodium.
  • 4.0mg of Magnesium, that covers 0.0% of the recommended daily allowance (RDA) for Magnesium.
  • 0.1mg of Zinc - 0.0% of the RDA for Zinc.
  • 0.2mg of Iron - 0.0% of the RDA for Iron.
  • 16.0mg of Potassium - 0.0% of the RDA for Potassium.
  • No Vitamin C
  • No Vitamin B12

For every gram of carbs in Polenta you get

  • 0.12 grams of protein compared to the average of 0.46g per gram of carbs among all foods. Other foods in Cereals and flours have on average 0.15g of proteins per 1 gram of carbs.
  • 0.01 grams of fat (total average 0.66g, other foods in Cereals and flours 0.04g)
  • 0.07 grams of fibers (total average 0.13g, other foods in Cereals and flours 0.11g)

Nutrient distribution per gram

What vitamins are in Polenta?

Vitamins
per 100g
Polenta
avg[1]
Vitamin C (mg) 0.0 0.2
Vitamin E (mg) 0.5 1.2
Vitamin B1 / Thiamine (mg) 0.1 0.3
Vitamin B2 (mg) 0.0 0.1
Vitamin B6 (mg) 0.2 0.3
Vitamin B9 / Folate (μg) 5.0 48.8
Vitamin B12 (μg) 0.0 0.0
Retinol (μg) 0.0 0.0
beta-Carotene (μg) 260.0
[1] average of Cereals and flours

Is Polenta rich in vitamins?

info

The following chart displays the amount of vitamins per portion Size (20g) for Polenta of the recommended daily allowance (RDA[1]) for each vitamin in percent.

[1]Avg. RDA for a 19-30 year old adult
Learn more about RDA values for vitamins by clicking on the names in the table above.

Minerals in Polenta

Minerals
per 100g
Polenta
avg[1]
Magnesium (mg) 20.0 92.7
Zinc (mg) 0.4 2.2
Sodium (mg) 1.0 5.3
Calcium (mg) 4.0 34.2
Iron (mg) 1.0 3.0
Potassium (mg) 80.0 298.5
Phosphorus (mg) 70.0 257.3
[1] average of Cereals and flours

Is Polenta high in minerals?

info

Again, for every mineral contained in Polenta we looked at the portion size (20g) and applied it to the recommended daily allowance (RDA[1]). Data is shown in percent of RDA per portion size.

[1]RDA for a 19-30 year old adult
Learn more about RDA values for minerals by clicking on the names in the table above.

Carbohydrates in Polenta

74.0% of Polenta are carbs, per serving of 20g that makes 14.8g of carbs.

Monosachharides and polysaccharides

Sugars
per 100g
Polenta
avg[1]
Monosaccharides (g) 1.0 1.4
Polysaccharides (g) 73.0 60.3
Total carbs (g) 74.0 62.5
[1] average of Cereals and flours

How high are the Glycemic Index and the Glycemic Load for Polenta?

The Glycemic Index of Polenta is 70, which would be considered as high. The Glycemic Load in a normal serving is 10.4 and can be regarded as low.

Allergens in Polenta

  • is Gluten free
  • has no Lactose
  • low amounts of Fructose

Fatty acids and cholesterol in Polenta

Of the 1.0g total fat per 100g in Polenta, 0.1g are saturated fatty acids (SFA), 0.4g are monounsaturated fatty acids (MUFA) and 0.4g are polyunsaturated fatty acids (PUFA). The amount of cholesterol is 0.0mg.

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