Jerusalem Artichoke

What Is Jerusalem Artichoke?

Jerusalem artichoke (Helianthus tuberosus) is a tuber that forms underground on a plant from the daisy family, related to the sunflower. It has a rough, ginger-like skin and a mild, sweet, nutty taste.

Although "apple" appears in its Turkish name (yer elması, literally "ground apple"), it is not a fruit but belongs to the root vegetable group. It is harvested in autumn and winter; because its skin is thin, it is often eaten unpeeled after being thoroughly brushed.

Nutritional Value of Jerusalem Artichoke

Jerusalem artichoke is a moderately caloric vegetable compared to other root vegetables, carrying 73 kcal of energy per 100 grams. Its most notable content is inulin, a type of prebiotic fiber; it is also rich in potassium and iron.

What Are the Benefits of Jerusalem Artichoke?

The inulin in Jerusalem artichoke is the subject of research as a prebiotic fiber that may support gut flora. Its potassium and iron content also contribute to a balanced diet.

This information is general; Jerusalem artichoke is a food, not a substitute for medical treatment. Because inulin can cause gas and bloating in some people with sensitive digestion, starting with a small amount on first try is recommended.

How to Choose Jerusalem Artichoke?

Fresh Jerusalem artichoke has a firm, unwrinkled, smooth surface.

• The tubers should feel firm and heavy in the hand; a soft spot is a sign of rot.
• The skin should look unwrinkled and moist.
• Small, smooth tubers may be preferred as they are easier to peel.

How to Store Jerusalem Artichoke?

Jerusalem artichoke stays fresh for about 1 week in a moist bag in the refrigerator. Since its skin is thin, it loses moisture quickly; kept unwashed with soil still on it in a cool, dark place, it can last much longer.

Using Jerusalem Artichoke in the Kitchen

Jerusalem artichoke is roasted in the oven, boiled and mashed, or turned into soup. When cooked, it takes on a texture similar to potato but leaves a lighter, nuttier taste.

How to Make Jerusalem Artichoke Soup?

Peeled and chopped Jerusalem artichoke is lightly sautéed with onion, vegetable stock is added, and it is boiled until soft; it is then blended to make a creamy soup.

Roasted Jerusalem Artichoke

Thoroughly brushed Jerusalem artichoke is sliced and tossed with olive oil, salt, and thyme, then roasted in the oven until the edges are lightly browned; it is served as an alternative garnish to potato slices.

What Recipes Use Jerusalem Artichoke?

Jerusalem artichoke soup, roasted Jerusalem artichoke, and thinly sliced salad are the most common uses. Mashed into a purée, it can also accompany meat dishes.

Frequently Asked Questions

Can Jerusalem artichoke be eaten raw?

Yes, thoroughly washed Jerusalem artichoke can be thinly sliced and eaten raw in salads; it has a crisp, mildly sweet texture.

Does Jerusalem artichoke cause gas?

The inulin fiber it contains can cause gas and bloating in some people's digestion; this is generally related to amount, and starting with a small quantity is recommended.

Should Jerusalem artichoke's skin be peeled?

Since the skin is thin, it can be eaten unpeeled after being thoroughly brushed; because of its rough surface, peeling is generally found to be tedious.

What is the difference between Jerusalem artichoke and potato?

Jerusalem artichoke contains less starch and more inulin, and has a lighter, nuttier taste; its calorie content is also generally lower than potato.

Can people with diabetes eat Jerusalem artichoke?

Jerusalem artichoke's carbohydrate structure is different and requires individual assessment on this matter; those with a health condition like diabetes are advised to arrange their diet plans by consulting a specialist.