How many calories are in 100 g of welsh onion?

100 g of welsh onion has 34 kcal (142 kJ). 50 g is 17 kcal, 150 g is 51 kcal, 200 g is 68 kcal.

How much protein, carbohydrate and fat does welsh onion have?

Per 100 g: 1.9 g protein, 6.5 g carbohydrate, 0.4 g fat; fibre 2.4 g, sugars 2.18 g.

How do I get the nutrition facts of welsh onion from an API?

From the ServiceBox Nutrition & Calories API: GET /v1/nutrition/foods/170007. The answer has every nutrient per 100 g and the portions as JSON; /v1/nutrition/calculate totals the calories of a recipe. The free tier allows 10 requests a day.

Welsh onion Calories and Nutrition Facts

Onions, welsh, raw · Vegetables

per 100 g34 kcal

Protein1.9 g

Carbohydrate6.5 g

Fat0.4 g

Fibre2.4 g

Sugars2.18 g

Where the calories come from

Protein 20% · Carbohydrate 70% · Fat 10%

Gram calculator

Amount (grams)

Calories34 kcal

Protein1.9 g

Carbohydrate6.5 g

Fat0.4 g

Nutrition facts table (100 g)

Energy
Energy	34 kcal
Energy	142 kJ

Macronutrients
Protein	1.9 g
Total fat	0.4 g
Carbohydrate	6.5 g
Water	90.5 g
Alcohol	0 g

Fats
Saturated fat	0.07 g
Monounsaturated fat	0.06 g
Polyunsaturated fat	0.16 g
Trans fat	0 g
Cholesterol	0 mg

Carbohydrates
Sugars	2.18 g
Dietary fibre	2.4 g

Minerals
Sodium	17 mg
Salt	0.04 g
Calcium	18 mg
Iron	1.22 mg
Magnesium	23 mg
Phosphorus	49 mg
Potassium	212 mg
Zinc	0.52 mg
Copper	0.07 mg
Manganese	0.14 mg
Selenium	0.6 µg

Vitamins
Vitamin C	27 mg
Vitamin D (D2 + D3)	0 µg
Vitamin E (alpha-tocopherol)	0.51 mg
Vitamin K (phylloquinone)	193 µg
Thiamin (B1)	0.05 mg
Riboflavin (B2)	0.09 mg
Niacin (B3)	0.4 mg
Pantothenic acid (B5)	0.17 mg
Vitamin B6	0.07 mg
Folate (DFE)	16 µg
Vitamin B12	0 µg
Choline	5.3 mg

Other
Caffeine	0 mg

Calories by weight

Grams	25 g	50 g	100 g	150 g	200 g	250 g
Calories (kcal)	8.5	17	34	51	68	85

Frequently asked questions

How many calories are in 100 g of welsh onion?: 100 g of welsh onion has 34 kcal (142 kJ). 50 g is 17 kcal, 150 g is 51 kcal, 200 g is 68 kcal.
How much protein, carbohydrate and fat does welsh onion have?: Per 100 g: 1.9 g protein, 6.5 g carbohydrate, 0.4 g fat; fibre 2.4 g, sugars 2.18 g.
How do I get the nutrition facts of welsh onion from an API?: From the ServiceBox Nutrition & Calories API: GET /v1/nutrition/foods/170007. The answer has every nutrient per 100 g and the portions as JSON; /v1/nutrition/calculate totals the calories of a recipe. The free tier allows 10 requests a day.

Get this data through the API

Every food's full nutrition facts, servings and the recipe calorie calculator are in the ServiceBox Nutrition & Calories API. The free tier allows 10 requests a day.

curl https://api.servicebox.io/v1/nutrition/foods/170007 \
  -H "Authorization: Bearer $SERVICEBOX_API_KEY"

Get a free API key API documentation

Nutrition facts table (100 g)

Calories by weight

Frequently asked questions

Get this data through the API

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