QUICK ANSWER
How many calories are in raw jerusalem artichoke?
The selected raw Jerusalem-artichoke record provides 73 kcal per 100 g. Scale from the edible amount and keep other states separate.
73 kcal / 100 gNutrition values describe a reference food state, not every individual item. Variety, water content, preparation and portion weight can change the estimate.
THE NUMBERS
Raw Jerusalem artichoke nutrition facts per 100 g
The values below use the reference state shown at the top of this page. Keeping one gram basis makes it easier to compare foods before translating the values to the portion you actually ate.
- Calories
- 73 kcal
- Protein
- 2 g
- Carbohydrate
- 17.4 g
- Fat
- 0.01 g
- Fibre
- 1.6 g
- Potassium
- 429 mg
- Iron
- 3.4 mg
- Choline
- 30 mg
Source: USDA FoodData Central SR Legacy record 169236. Values may be rounded for readability.
SERVING SIZE
Calories by portion and serving weight
Words such as “small,” “medium,” “half” and “one piece” are convenient but imprecise. Grams make the estimate reproducible, particularly when natural foods vary in size.
MACROS
Carbohydrate, protein and fat explained
Protein
2 g per 100 g. From Jerusalem-artichokes, raw.
Carbohydrate
17.4 g per 100 g. From Jerusalem-artichokes, raw.
Fat
0.01 g per 100 g. From Jerusalem-artichokes, raw.
MORE THAN CALORIES
Fibre, vitamins and minerals
One food does not need to provide every nutrient. These are the characteristics most useful for understanding where raw jerusalem artichoke fits in a varied eating pattern.
Potassium
429 mg per 100 g in the selected USDA record.
Iron
3.4 mg per 100 g in the selected USDA record.
Choline
30 mg per 100 g in the selected USDA record.
Thiamin
0.2 mg per 100 g in the selected USDA record.
FOOD STATE MATTERS
How preparation changes the nutrition estimate
A reliable calorie entry should describe the food you actually ate—not merely a food with a similar name.
Raw sunchoke
Selected reference.
Roasted
Use cooked weight and log oil separately.
Purée or soup
Use the complete recipe.
Globe artichoke
A different vegetable with its own guide.
PRACTICAL CONTEXT
How raw jerusalem artichoke can fit different goals
There is no universal “good” or “bad” food. Portion, frequency, the rest of the meal, preferences and individual health needs all matter.
Portion math
At 73 kcal per 100 g, the 50 g example is 36.5 kcal.
Fibre check
The selected record lists 1.6 g fibre per 100 g.
Protein check
The selected record lists 2 g protein per 100 g.
Best logging move
Use edible raw tuber weight and keep cooking additions separate.
QUALITY & SAFETY
How to choose, store and prepare it
Store
Keep whole sunchokes according to seller guidance.
After opening or cutting
Keep cut tubers covered and appropriately chilled.
Prepare
Scrub, trim and prepare with clean utensils.
Safety boundary
Discard mouldy or deeply spoiled tubers; this record sets no storage duration.
PHOTO LOGGING
How to log raw jerusalem artichoke more accurately
A food photo can suggest the ingredient, but it cannot always reveal exact weight, hidden oil or preparation details. These checks turn an image guess into a better estimate.
- 01
Match the exact reference state: Jerusalem-artichokes, raw.
- 02
Use edible grams. Calories are scaled from the selected per-100-g record; named portion weights come from the same local USDA record, while explicitly labelled gram examples are calculated.
- 03
Log oil, sauce, sweetener, salt and recipe ingredients separately.
- 04
Use a separate record when preparation changes the food state.
COMMON QUESTIONS
Raw Jerusalem artichoke calorie and nutrition questions
How many calories are in 100 g of jerusalem-artichoke?
73 kcal in the selected Jerusalem-artichokes, raw record.
How much fibre is in jerusalem-artichoke?
1.6 g per 100 g in the selected record.
Which jerusalem-artichoke state does this page use?
Jerusalem-artichokes, raw. State and preparation are part of the answer.
Is this the same as globe artichoke?
No. Jerusalem artichoke is a tuber also called sunchoke.
How are the portion calories calculated?
Each portion is scaled from 73 kcal per 100 g. Named weights come from the selected source record; calculated gram examples are labelled.
KEEP EXPLORING
Related food guides
SOURCES & METHOD
Where these numbers come from
Jerusalem-artichokes, raw, per 100 g edible portion. Numeric nutrition claims use the nutrition-reviewed local USDA record. Named portion claims use source-held weights; explicitly labelled gram examples are calculations from the per-100-g record. The nutrient record does not establish storage duration, clinical advice or food-safety limits; use package directions and current authoritative guidance where relevant.
Open USDA FoodData Central SR Legacy record 169236 ↗Page reviewed 26 August 2026. We show the food state, gram basis and source record so readers can check the estimate instead of treating one number as universally exact.