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Japanese buckwheat noodles — Calories, Nutrition & Ingredients

200.0 g UPC 5021554987949 Japoneses Soba Noodles Updated 16 Oct 2026

Japanese buckwheat noodles
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
351per 100 g
Protein
16 gper 100 g
Carbs
64 gper 100 g
Fat
2.7 gper 100 g

Where to buy

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Per serving (100 g): 351 calories. Per 100 g: 351 calories, 16 g protein, 2.7 g fat.

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

Nutrition

Portion size: 100 g

Per 100 gPer portion (%RI*)
Energy 1469 kJ / 351 kcal 1469 kJ / 351 kcal (18%)
Fat 2.7 g 2.7 g (4%)
of which saturates 0.5 g 0.5 g (3%)
Carbohydrate 64 g 64 g (25%)
of which sugars 1.8 g 1.8 g (2%)
Fibre 3.5 g 3.5 g
Protein 16 g 16 g (32%)
Salt 0.03 g 0.03 g (1%)

*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

351 calories in 100 g
Protein16 g
Carbohydrates64 g
Sugars1.8 g
Added sugars0 g
Fibre3.5 g
Fat2.7 g
Saturated fat0.5 g
Cholesterol0 mg
Sodium12 mg
Calcium16.3 mg
Potassium460 mg
Iron2.2 mg
Vitamin C0 mg

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

Where to buy Japanese buckwheat noodles

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Ingredients

Buckwheat

Frequently asked questions

How many calories are in Japanese buckwheat noodles?

Per 100 g of Japanese buckwheat noodles there are 351 calories.

How much protein is in Japanese buckwheat noodles?

Per 100 g of Japanese buckwheat noodles there are 16.0 g protein.

How many carbohydrates are in Japanese buckwheat noodles?

Per 100 g of Japanese buckwheat noodles there are 64.0 g carbohydrates. Of which 1.8 g sugars.

How much sugar is in Japanese buckwheat noodles?

Per 100 g of Japanese buckwheat noodles there are 1.8 g sugars.

How much sodium (salt) is in Japanese buckwheat noodles?

Per 100 g of Japanese buckwheat noodles there are 12.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

How much fibre is in Japanese buckwheat noodles?

Per 100 g of Japanese buckwheat noodles there are 3.5 g fibre. Fibre is important for digestive health.

What are the main ingredients in Japanese buckwheat noodles?

The main ingredients in Japanese buckwheat noodles are: Buckwheat.

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Level of processing

1
Unprocessed
1 ingredient
UnprocessedUltra-processed

Nutrition breakdown

Macronutrients

Types of fat

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