Sunchoke (Jerusalem Artichoke) Calories & Nutrition Facts
Tuber with nutty, sweet flavor and prebiotic inulin fiber.
Quick answer
How many calories are in Sunchoke (Jerusalem Artichoke)?
Sunchoke (Jerusalem Artichoke) has 73 calories per 100g. A 1/2 cup sliced (75g) has about 55 calories. It is a low-calorie food, with most calories coming from carbs.
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Practical Portion Guide for Sunchoke (Jerusalem Artichoke)
| Portion | Calories | Protein | Carbs | Net carbs | Fat |
|---|---|---|---|---|---|
| 1/2 cup sliced (75g) | 55 kcal | 1.5g | 12.8g | 11.3g | 0.0g |
| 1 cup sliced (150g) | 110 kcal | 3.0g | 25.5g | 22.5g | 0.0g |
| medium tuber (120g) | 88 kcal | 2.4g | 20.4g | 18.0g | 0.0g |
| 100g reference | 73 kcal | 2.0g | 17.0g | 15.0g | 0.0g |
Inulin can cause gas or bloating for some people. Start with smaller portions if you are not used to sunchokes or other high-inulin foods.
% Daily Value: 1/2 cup sliced (75g) vs 100g
Percent Daily Values use the FDA reference amounts for adults (protein 50g, fiber 28g, carbohydrate 275g, fat 78g, sodium 2,300mg, cholesterol 300mg, potassium 4,700mg). The FDA label guide treats 20% DV or more per serving as high and 5% DV or less as low.
| Nutrient | Per 100g | % DV | 1/2 cup sliced (75g) | % DV |
|---|---|---|---|---|
| Protein | 2g | 4% | 1.5g | 3% |
| Dietary fiber | 2g | 7% | 1.5g | 5% |
| Total carbohydrate | 17g | 6% | 12.8g | 5% |
| Total fat | 0g | 0% | 0g | 0% |
| Sodium | 4mg | 0% | 3mg | 0% |
| Cholesterol | 0mg | 0% | 0mg | 0% |
Source: FDA Daily Values (21 CFR 101.9), checked September 17, 2026.
Serving Size Calculator
Macros Breakdown (per 100g)
Diet Suitability
Glycemic Index: 50 (Low)
How Sunchoke (Jerusalem Artichoke) Fits Into a Diet
Sunchokes are useful as a lower-calorie tuber with a sweet nutty flavor and prebiotic inulin that can add variety beyond potatoes.
Pair sunchokes with eggs, fish, chicken, beans, lentils, greens, yogurt sauces, or roasted vegetables for a more filling plate.
Raw, roasted, boiled, pickled, pureed, and restaurant sunchokes vary because cooking method and added oil change calories and digestibility.
Plan Around Sunchoke (Jerusalem Artichoke)
Zero-Calorie Foods Guide
Use low-calorie vegetables like Sunchoke (Jerusalem Artichoke) to increase meal volume.
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Compare Sunchoke (Jerusalem Artichoke) With Similar Vegetables
Use this comparison when choosing a serving. Calories alone do not tell the full story: protein, fiber, fat, sodium, and realistic portion size determine whether a food fits your plan.
| Food | Calories | Protein | Carbs | Fat | Fiber |
|---|---|---|---|---|---|
| Sunchoke (Jerusalem Artichoke) | 73 kcal | 2g | 17g | 0g | 2g |
| Broccoli | 34 kcal | 2.8g | 7g | 0.4g | 2.6g |
| Spinach | 23 kcal | 2.9g | 3.6g | 0.4g | 2.2g |
| Carrot | 41 kcal | 0.9g | 10g | 0.2g | 2.8g |
| Tomato | 18 kcal | 0.9g | 3.9g | 0.2g | 1.2g |
| Cucumber | 15 kcal | 0.7g | 3.6g | 0.1g | 0.5g |
All comparison values use each food's 100-unit reference so foods can be compared on the same basis.
Vitamins & Minerals
Vitamins
Minerals
Complete Nutrition Facts (per 100g)
% DV = percent of the FDA Daily Value for a 2,000-calorie diet, per 100g. Total sugars have no Daily Value; the FDA value applies to added sugars only.
Methodology & Nutrition Data Sources
How we calculate nutrition data for Sunchoke (Jerusalem Artichoke): Calorie and macronutrient values are standardized reference profiles, generally based on USDA FoodData Central entries where available, then scaled to the serving you choose. Entries may come from different FDC data types or releases, and brand or preparation differences can change the numbers.
- Calorie and macronutrient data sourced from the USDA FoodData Central , the federal food composition database used as the main reference where a matching entry exists.
- Daily Value context: for % DV comparisons, use the FDA Daily Value reference amounts for a 2,000 calorie diet (21 CFR 101.9).
- Dietary reference intakes (DRI) for vitamins and minerals are available in the National Academies Dietary Reference Intake tables for further reading; this page does not calculate DRI percentages.
- Glycemic index values are approximate listed values; GI varies by variety, ripeness, and preparation, so compare with the Harvard Health Glycemic Index Reference and the University of Sydney GI database.
- Dietary guidelines context from the HHS/USDA Dietary Guidelines for Americans 2020–2025 , the federal evidence-based nutrition guidance.
Authoritative nutrition data sources:
- USDA FoodData Central, comprehensive food composition database
- FDA Nutrition Facts Label rules, % Daily Value methodology
- NIH Office of Dietary Supplements, vitamin and mineral research
- CDC Nutrition, Public Health Guidance, chronic disease and diet
- HHS/USDA Dietary Guidelines 2020–2025, federal nutrition recommendations
- Harvard T.H. Chan School of Public Health, The Nutrition Source, evidence-based dietary guidance
Nutrition Disclaimer: Calorie and nutrient values are generally based on USDA reference data and may vary by brand, preparation method, ripeness, and cooking technique. These values are for informational purposes only and should not replace personalized dietary advice from a registered dietitian. Individuals with medical conditions should consult a healthcare provider before making significant dietary changes.
Reviewed by Priya Lindqvist · Last updated September 17, 2026 · Values may not reflect the newest USDA FoodData Central release
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Frequently Asked Questions
Is Sunchoke (Jerusalem Artichoke) high in protein?
Sunchoke (Jerusalem Artichoke) has 2g protein per 100g, which is 4% of the 50g FDA Daily Value. 1/2 cup sliced (75g) supplies about 1.5g, or 3% DV. Under the FDA label guide (20% DV or more per serving is high, 5% or less is low), that serving counts as a low-protein serving.
How many calories are in Sunchoke (Jerusalem Artichoke)?
Sunchoke (Jerusalem Artichoke) contains 73 calories per 100g serving. Using general 4-4-9 calorie factors, that is roughly 8 calories from protein, 68 calories from carbohydrates, and 0 calories from fat; these estimates may not add up exactly to the listed total.
Is Sunchoke (Jerusalem Artichoke) good for weight loss?
Yes, Sunchoke (Jerusalem Artichoke) is excellent for weight loss with only 73 calories per 100g. It is low in calories and can help you feel satisfied while maintaining a calorie deficit.
How much protein is in Sunchoke (Jerusalem Artichoke)?
Sunchoke (Jerusalem Artichoke) contains 2g of protein per 100g. This is a relatively low protein food; consider pairing it with higher protein sources.
What serving size should I track for Sunchoke (Jerusalem Artichoke)?
Track Sunchoke (Jerusalem Artichoke) by grams when precision matters. A practical starting point is 1/2 cup sliced (75g), which is about 55 calories. For packaged, restaurant, fried, sauced, or sweetened versions, use the product label because brand formulas can differ from the plain reference.
Is Sunchoke (Jerusalem Artichoke) keto-friendly?
Sunchoke (Jerusalem Artichoke) is not ideal for strict keto diets due to its 17g of carbohydrates per 100g. Small portions may fit if your daily carb limit allows.
Is Sunchoke (Jerusalem Artichoke) good for diabetics?
Sunchoke (Jerusalem Artichoke) may fit a diabetes meal plan with a listed glycemic index of 50, but the useful decision is the actual portion, total carbohydrates, added sugar, and the rest of the meal. People using diabetes medication should follow personalized clinical guidance.
What vitamins and minerals are in Sunchoke (Jerusalem Artichoke)?
Calorique's food profile lists vitamins B1, B3, C and minerals including Iron, Potassium, Phosphorus for Sunchoke (Jerusalem Artichoke). These are general highlights, not measured amounts or a "good source" rating; check USDA FoodData Central or the product label for exact micronutrient values.
Where does Calorique get nutrition data for Sunchoke (Jerusalem Artichoke)?
Calorique standardizes Sunchoke (Jerusalem Artichoke) nutrition values per 100g using USDA FoodData Central reference fields where available, then scales the data into realistic serving sizes. FDA Nutrition Facts methodology and authoritative nutrition references are used for context. This page was last reviewed September 17, 2026.
Related Calculators
Broccoli
34 cal · 2.8g protein per 100g
Spinach
23 cal · 2.9g protein per 100g
Carrot
41 cal · 0.9g protein per 100g
Tomato
18 cal · 0.9g protein per 100g
Cucumber
15 cal · 0.7g protein per 100g
Sweet Potato
86 cal · 1.6g protein per 100g
Bell Pepper (Red)
31 cal · 1g protein per 100g
Kale
49 cal · 4.3g protein per 100g