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Spring onion / spring onions

Plural: Spring onions

Also called: Welsh onion, bunching onion, long green onion, japanese bunching onion

Scientific name: Allium fistulosum

Quick answers

Calories, Allergies and healthiness.

Calories Low Spring onion contains 32 calories per 100g and can be considered low in calories.
Allergy and hypersensitivity grass pollen Spring onion can cause allergic / hypersensitivity reactions for parts of the population.
Healthiness Excellent Spring onion is a great healthy option and can be consumed in larger amounts regularly.


Everything you need to know and a little bit more.



Storage Refrigerator
Temperature +4°C to +8°C
Shelf life / Best before 14 days


Can spring onion be frozen? Yes
Preparation Chop and portion
Quality when defrosted Good
Tip: Write name and date on a label for easy oversight in the freezer.

Nutritional values per 100g

Energy 32 kcal / 134 kj
Fat 0,19 g
Saturated fat 0,03 g
Carbohydrates 7,34 g
Sugars 2,33 g
Protein 1,83 g
Salt 0,02 g
Nutritional values in plain text
Spring onion has a very low amount of fat with a very low amount of saturated fat. Contains a low amount of carbohydrates and a low amount of sugars. Spring onion contains a lesser amount of protein and contains a low amount of salt.

Vitamins and minerals

calcium, iron, magnesium, phosphorus, potassium, zinc, copper, manganese, selenium, vitamin c, thiamin, riboflavin, niacin, pantothenic acid, vitamin b6, folate, choline, vitamin a, carotene, vitamin e, vitamin k


Spring onion contains 0 mg kolesterol per 100g, meaning its free from cholesterol.

Allergy and hypersensitivity

Allergies No info
Cross-Reactivities grass pollen
Labeling requirement (EU) No
Labeling requirement means that the product contains allergens that have special labeling requirements. Either in the product itself or from its ingredients.


Keto friendly No
LCHF friendly Yes
Sugar free (under 0,5g) No
Fat-free (under 0,5g) Yes
Gluten-free Yes
Dairy free Yes
Lactose free Yes

Weight and volume

1 l spring onion in grams 420 g
1 dl spring onion in grams 42 g
1 cl spring onion in grams 4,2 g
1 ml spring onion in grams 0,42 g
1 tbsp spring onion in grams 6,3 g
1 tsp spring onion in grams 2,1 g
1 krm spring onion in grams 0,42 g
1 kg spring onion in liters 2,38 liters
1 hg spring onion in dl 2,38 dl
1 g spring onion in ml 2,38 ml
Minus Plus


Run, ride a bike or go to the gym to burn off the calories.

Running 0,53 km / 100g To burn off a 100g of spring onion you need to run about 0,53 km at a decent tempo.
Biking 1,14 km / 100g To burn off a 100g of spring onion you need to ride a bike about 1,14 km at a decent pace.
Swimming 10 min / 100g To burn off a 100g of spring onion you need to swim for 10 minutes at a decent intensity.
Gym 19 min / 100g To burn off a 100g of spring onion you need to workout for 19 minutes at a decent intensity.