Osato

Natto — Calories, Nutrition & Ingredients

UPC 4970457000013 Fermented foods Updated 16 Oct 2026

Natto
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
90per serving
Protein
15 gper 100 g
Carbs
5.6 gper 100 g
Fat
9.1 gper 100 g

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Per serving (50.4 g): 90 calories. Per 100 g: 179 calories, 15 g protein, 9.1 g fat.

Label highlights: Fat: medium Saturates: low Sugars: low Salt: medium

Nutrition

Portion size: 50.4 g

Per 100 gPer portion (%RI*)
Energy 749 kJ / 179 kcal 377 kJ / 90 kcal (5%)
Fat 9.1 g 4.6 g (7%)
of which saturates 1.3 g 0.7 g (3%)
Carbohydrate 5.6 g 2.8 g (1%)
of which sugars 1.3 g 0.7 g (1%)
Protein 15 g 7.6 g (15%)
Salt 1 g 0.50 g (8%)

*Reference intake of an average adult (8400 kJ / 2000 kcal)

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

179 calories in 100 g
Protein15 g
Carbohydrates5.6 g
Sugars1.3 g
Added sugars0.8 g
Fat9.1 g
Saturated fat1.3 g
Sodium400 mg

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Natto

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Ingredients

Acid, Acidity regulator, Antioxidant, Ascorbic acid, Colour - color, Curcumin, Ethanol, Glucose, Glutinous rice, Guar gum, Lactic acid, Malic acid, Mirin, Mustard seed, Natto, Rice koji, Salt, Soy sauce, Soya bean, Soybeans Bacillus Subtilis Var, Spirit vinegar, Sugar, Sweet Cooking Alcohol, Thickener, Water, Wheat, Xanthan gum

Allergens

May contain: Gluten, Mustard, Soybeans

Frequently asked questions

How many calories are in Natto?

Per 100 g of Natto there are 179 calories.

How much protein is in Natto?

Per 100 g of Natto there are 15.0 g protein.

How many carbohydrates are in Natto?

Per 100 g of Natto there are 5.6 g carbohydrates. Of which 1.3 g sugars.

How much sugar is in Natto?

Per 100 g of Natto there are 1.3 g sugars.

How much sodium (salt) is in Natto?

Per 100 g of Natto there are 400.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

What are the main ingredients in Natto?

The main ingredients in Natto are: Acid, Acidity regulator, Antioxidant, Ascorbic acid, Colour - color.

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Level of processing

5
Ultra-Processed
27 ingredients · 7 food additives
UnprocessedUltra-processed

Nutrition breakdown

Macronutrients

Types of fat

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