Jerusalem artichokes are also known as sunchoke, the Jerusalem artichoke (Helianthus tuberosus) is native to the eastern United States and Mexico and belongs to a large Compositae family that includes lettuces, globe artichokes, and sunflowers. In spite of its title, the Jerusalem artichoke doesn’t have a relation to Jerusalem and it’s also not just a kind of artichoke. The plant looks like a sunflower, but it also yields a large number of edible tubers that are knobbly and look a lot like ginger in appearance. Tubers are smaller, sweeter, crisper, and nuttier than potatoes. As the Latin name recommends, Jerusalem artichokes develop tubers that are the edible portion of this plant. This plant is not related to the globe artichoke whose edible portion is the developing flower bud. Earth Apple, Sunflower Artichoke, Topinambur, Canada Potato, Sun root, Woodland Sunflower, Girasole, Jerusalem Artichoke, Jerusalem sunflower and Sunchoke are some of the popular common names of Jerusalem Artichoke.
| Jerusalem artichokes Quick Facts | |
|---|---|
| Name: | Jerusalem artichokes |
| Scientific Name: | Helianthus tuberosus |
| Origin | Eastern United States and Mexico |
| Colors | Pale brown to white, red and purple |
| Shapes | Knobby, round clusters, elongated and uneven, ranging in size from 7.5 to 10 cm long, 3–5 cm thick, with nodes, inter nodes and eyes and vaguely resembling ginger root. |
| Flesh colors | White |
| Taste | Nutty |
| Calories | 110 Kcal./cup |
| Major nutrients | Iron (63.75%) Vitamin B1 (25.00%) Copper (23.33%) Carbohydrate (20.12%) Phosphorus (16.71%) |
| Health benefits | Boost the immune system, Control cholesterol, Control blood pressure, Muscle Function, Supports a Healthy Cardiovascular System, Helps Prevent Premature Aging, Helps Maintain Dental Health |
JERUSALEM ARTICHOKE – HELIANTHUS TUBEROSUS FACTS
Jerusalem artichoke is a multi-branched herbaceous perennial native to eastern United States and Mexico. Even though it is nutty in taste it is found used in number of food recipes and is extremely rich in important nutrients, vitamins and minerals.
| Name | Jerusalem artichoke |
|---|---|
| Scientific Name | Helianthus tuberosus |
| Native | The Eastern United States and Mexico |
| Common/English Name | Earth Apple, Woodland Sunflower Girasole, Topinambur,Jerusalem Artichoke, Sunflower Artichoke, Jerusalem sunflower, Sunroot, Sunchoke, Canada Potato |
| Name in Other Languages | Arabic: Tartűf Turkish: Beyaz Yer Elmasi Norwegian: Jordskokk Russian: Topinambur Chinese: Ju Qian Slovencina: Slnečnica hľuznatá Italian: Carciofo Di Terra Danish: Jordskok Swedish: Jordärtskocka Dutch: Aardaartisjok Esperanto: Helianto tubera Finnish: Maa-Artisokka Vietnamese: Cúc Vu Spanish: Aguaturma Korean: Ttung Dahn Ji Portuguese: Girassol-batateiro French: Artichaut De Jérusalem German: Erdbirne Czech: Slunečnice topinambur Welsh: Artisiog Jerwsalem Japanese: Kiku Imo Polish: Słonecznik bulwiasty Slovašcina: Laška Brazil: Batata-Tupinambá Hungarian: Csicsóka Thai: Thantawan-Hua Estonian: Maapim India Suurajamuu ( Hindi ) |
| Plant Growth Habit | Multi branched herbaceous perennial |
| Growing Climate | Sub-zero to hot temperatures |
| Soil | Best in friable, moderately well-drained soil in full sun to partial shade. |
| Plant Size | 1.5–3 m high |
| Root | Fibrous roots with thin cord-like rhizomes (horizontal underground stems) that grow as long as 50 inches. |
| Root Shape & Size | Knobby, round clusters, elongated and uneven, ranging in size from 7.5 to 10 cm long, 3–5 cm thick, with nodes, internodes and eyes and vaguely resembling ginger root. |
| Root Color | Pale brown to white, red and purple |
| Flesh Color | White |
| Flavor/Aroma | Nutty, artichoke-like |
| Taste | sweet nutty taste |
| Stem | Grows as tall as 12 feet, and are stout, rough, hairy, ridged. Stems can become woody over time. |
| Leaf | Opposite (2 leaves per node) on the lower part of the stem, and alternate (1 leaf per node) near the top of the stem. Leaves are 4 to 10 inches long and nearly heart-shaped with a broad oval base and pointed tip. The thick leaves have 3 distinct main veins, coarsely-toothed margins, and attach to the stem by way of a winged stalk (petiole). The upper leaf surface has coarse hairs while the lower surface has soft hairs. |
| Flowering Season | August to October |
| Flower | Yellow and produced in capitate flowerheads, which are 5–10 cm (2.0–3.9 in) in diameter, with 10–20 ray florets and 60 or more small disc florets. |
| Fruit | Cypselae 5–7 mm, glabrous or distally hairy; pappi with 2 aristate scales and 0–1 deltoid scales. |
| Seed | Smooth, wedge-shaped, and gray or brown with black mottling. |
| Season | March and May |
| Varieties/Types | Fuseau, Dwarf Sunray |
| Major Nutrition | Iron, Fe 5.1 mg (63.75%) Vitamin B1 (Thiamin) 0.3 mg (25.00%) Copper, Cu 0.21 mg (23.33%) Carbohydrate 26.16 g (20.12%) Phosphorus, P 117 mg (16.71%) Potassium, K 644 mg (13.70%) Vitamin B3 (Niacin) 1.95 mg (12.19%) Vitamin B5 (Pantothenic acid) 0.596 mg (11.92%) Vitamin B6 (Pyridoxine) 0.116 mg (8.92%) Choline 45 mg (8.18%) |
| Health Benefits |
|
| Calories in 1cup (100gm) | 110 Kcal |
Plant
Jerusalem artichoke is a tall, hardy, herbaceous perennial that grows up to 1.5–3 m high with a yellow flower like a sunflower. It will grow in any soil but prefers friable, moderately well-drained soil in full sun to partial shade. It does best in temperate climates. It has fibrous roots with thin cord-like rhizomes that grow as long as 50 inches. Stems grow as tall as 12 feet and are stout, rough, ridged, and hairy. Stems will become woody over time. Leaves are opposite (2 leaves per node) on the lower part of the stem, and alternate (1 leaf per node) near the top of the stem. Leaves are 4 to 10 inches long and almost heart-shaped with a broad oval base and pointed tip. The thick leaves have 3 distinct main veins, coarsely-toothed margins, and attach to the stem by way of a winged stalk (petiole). The upper leaf surface has coarse hairs while the lower surface has soft hairs. Flowers are yellow and produced in capitate flower heads that are 5–10 cm (2.0–3.9 in) in diameter, with 10–20 ray florets and 60 or smaller disc florets. Fruits are Cypselae 5–7 mm, glabrous or distally hairy; pappi with 2 aristate scales and 0–1 deltoid scales. Seeds are smooth, wedge-shaped, and gray or brown with black mottling.
Root
Jerusalem artichoke is cultivated widely across the temperate zone for its tuber that is used as a root vegetable. The tubers are knobby, round clusters, elongated and uneven, ranging in size from 7.5 to 10 cm long, 3–5 cm thick, with nodes, internodes, and eyes and unclearly resembling ginger root. It is normally pale brown to white, red, and purple in color while the inner flesh is white in color. It has a nutty flavor which is similar to artichoke and has a sweet nutty taste. The peak season for Jerusalem artichoke harvesting is from March and May. Due to its nutty taste and beneficial nutrients, it is found used in several food items as well as ancient traditional medications.
History
Jerusalem artichoke is an ancient Amerindian indigenous to eastern North America from Maine west to Dakota and southwards to northern Florida and Texas. Jerusalem artichoke is native to North America and may have originated in the Ohio and Mississippi River valleys. The very first written account of the plant was a report issued in 1605 by Champlain, a European explorer, who observed Native Americans growing Jerusalem artichoke along with corn and beans in a Cape Cod garden. The species was introduced to Europe in 1612 where it gained popularity as both human and animal food. Its current range in North America extends from the East Coast to the Midwest and from southern Canada to Georgia. This native plant dwells in roadsides, riverbanks, fencerows, and agronomic fields, selecting rich, moist soils. It is now extensively grown in many places around the world, including North America, Germany, France, Italy, East European countries, China, and also (in spite of low suitability) in some tropical countries in the cooler highlands (India, Indonesia, Malaysia, Kenya, Zaire, and Nigeria).
Nutritional value of Jerusalem artichoke raw
Calories 110 Kcal.Calories from Fat 0.18 Kcal.
| Proximity | Amount | % DV |
|---|---|---|
| Water | 117.02 g | N/D |
| Energy | 110 Kcal | N/D |
| Energy | 456 kJ | N/D |
| Protein | 3 g | 6.00% |
| Total Fat (lipid) | 0.02 g | 0.06% |
| Ash | 3.81 g | N/D |
| Carbohydrate | 26.16 g | 20.12% |
| Total dietary Fiber | 2.4 g | 6.32% |
| Total Sugars | 14.4 g | N/D |
| Minerals | Amount | % DV |
|---|---|---|
| Calcium, Ca | 21 mg | 2.10% |
| Iron, Fe | 5.1 mg | 63.75% |
| Magnesium, Mg | 26 mg | 6.19% |
| Phosphorus, P | 117 mg | 16.71% |
| Potassium, K | 644 mg | 13.70% |
| Sodium, Na | 6 mg | 0.40% |
| Zinc, Zn | 0.18 mg | 1.64% |
| Copper, Cu | 0.21 mg | 23.33% |
| Manganese, Mn | 0.09 mg | 3.91% |
| Selenium, Se | 1 µg | 1.82% |
| Vitamins | Amount | % DV |
|---|---|---|
| Water-soluble Vitamins | ||
| Vitamin B1 (Thiamin) | 0.3 mg | 25.00% |
| Vitamin B2 (Riboflavin) | 0.09 mg | 6.92% |
| Vitamin B3 (Niacin) | 1.95 mg | 12.19% |
| Vitamin B5 (Pantothenic acid) | 0.596 mg | 11.92% |
| Vitamin B6 (Pyridoxine) | 0.116 mg | 8.92% |
| Vitamin B9 (Folate) | 20 µg | 5.00% |
| Folic Acid | 0 µg | N/D |
| Folate, food | 20 µg | N/D |
| Folate, DEF | 20 µg | N/D |
| Choline | 45 mg | 8.18% |
| Vitamin C (Ascorbic acid) | 6 mg | 6.67% |
| Fat-soluble Vitamins | ||
| Vitamin A, RAE | 2 µg | 0.29% |
| Vitamin A, IU | 30 IU | N/D |
| Beta Carotene | 18 µg | N/D |
| Vitamin E (alpha-tocopherol) | 0.28 mg | 1.87% |
| Vitamin K (phylloquinone) | 0.2 µg | 0.17% |
| Lipids | Amount | % DV |
|---|---|---|
| Fatty acids, total monounsaturated | 0.006 g | N/D |
| Oleic acid 18:1 (octadecenoic acid) | 0.006 g | N/D |
| Fatty acids, total polyunsaturated | 0.002 g | N/D |
| Linoleic acid 18:2 (octadecadienoic acid) | 0.002 g | N/D |
Health benefits of Jerusalem artichoke
Also known as sunchoke, sun root, and earth apple all over the world, this vegetable Jerusalem artichoke does not really have any association with Jerusalem and has an array of health benefits that many are unaware of Listed are some popular benefits of consuming Jerusalem artichoke:
1. Control cholesterol
Soluble fiber present in Jerusalem artichoke helps to lower blood cholesterol levels by lowering low-density lipoprotein or bad cholesterol levels. Apart from that fiber is also beneficial for other heart health benefits like reducing infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation and blood pressure. Raw Jerusalem artichoke consists of 2.4 g of Fiber which is 6.32% of the daily recommended value.
2. Control blood pressure
Jerusalem artichoke consists of a considerable amount of potassium and a minimal amount of sodium, which is helpful in lowering blood pressure. One cup of raw tuber contains 644 mg of potassium and only 6 milligrams of sodium. Similarly, the fiber content in the Jerusalem artichoke is supportive in improving the performance of insulin in the body, which helps in the lowering of blood pressure.
3. Boost the immune system
Antioxidant vitamins like vitamin A, vitamin C, and vitamin E are available in Jerusalem artichoke in minimal amounts. All these vitamins along with flavonoid compounds like carotenes help seek and remove free radicals, providing the body protection from cancers, viral cough, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation, and the common cold. One cup of raw tuber consists of 2 µg of vitamin A, 6 mg of vitamin C, and 0.28 mg of vitamin E.
4. Muscle Function
Iron which is sufficiently found in Jerusalem artichoke is an essential element for better muscle health. Iron is present in the muscle tissue and helps to provide the supply of oxygen that is needed for the contraction of muscles. Without sufficient iron, the muscle will lose its tone and elasticity which leads to muscle weakness and muscle weakness is one of the major indications of anemia.
5. Supports a Healthy Cardiovascular System
Jerusalem artichoke consists of a sufficient amount of Thiamine which is essential for producing neurotransmitters called acetylcholine which is used to relay messages between nerves and muscle. Our heart is one of the main muscles that rely on these crucial signals. So as to maintain proper cardiac function and healthy heartbeat rhythms, the nerves and muscles must be able to use bodily energy to keep signaling to each other.
Recent research has shown that thiamine is helpful in combating heart disease since it maintains healthy ventricular function and helps treat heart failure.
6. Helps Prevent Premature Aging
Copper is a powerful antioxidant that is present in Jerusalem artichoke which works in presence of antioxidant superoxide dismutase to safeguard the cell membranes from free radicals. It is one of the powerful antioxidants which helps to fight against free radicals. Free radicals may attack several organs systems but are particularly studied in terms of their effects on aging like age spots, wrinkles, macular degeneration as well as kidney malfunctions. Therefore a sufficient amount of Copper is required for looking younger for a longer time. Raw Jerusalem artichoke consists of 0.21 mg of copper which is 23.33% of the daily recommended value.
7. Helps Maintain Dental Health
Jerusalem artichoke consists of a huge amount of phosphorus which is bone and tooth healthy. Phosphorus along with calcium and vitamin D plays an important role in the formation and maintenance of dental health by supporting tooth enamel, jaw bone mineral density. Apart from that these vitamins and minerals also help to heal tooth decay.
Basically, children need foods that are high in phosphorus and calcium while they are developing adult teeth in order to form teeth’ hard structures. Vitamin D is required along with phosphorus to control the body’s balance of calcium and improve its absorption during tooth formation. Vitamin D can also help to decrease infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation of gums which is related to periodontal gum disease.
https://www.youtube.com/watch?v=xuwNPdHs430
How to Eat
- It is used as a vegetable that could be baked, mashed, steamed, or made into soups, pickles, and sauces or eaten raw in salads.
- They are good grated into fresh salads and are a perfect snack for dieters.
- Boiled and mashed, they are somewhat similar to potatoes and can be used like potatoes in most recipes and can be used in a delicious and nourishing soup.
- Jerusalem artichokes can also make delicious French fries.
- They are outstanding when pickled.
- Jerusalem artichokes can be roasted like potatoes with fowl or meat or baked with cream and cheese for a delicious scalloped/au gratin.
- Roasted tubers are used as a coffee substitute.
- Tubers can also be used for the production of alcohol and fructans.
- Tubers being rich in inulin are an important source of fructose for the industry.
- They are used to make sweetening and inulin-rich floury products.
- Jerusalem artichoke bread prepared from tuber powder displayed a high quality in organoleptic evaluation.
- In France, artichokes have been used for wine and beer production for many years.
Other Traditional uses and benefits of Jerusalem artichoke
- Jerusalem artichoke is stated to be aphrodisiac, cholagogue, aperient, diuretic, spermatogenic, stomachic, and tonic.
- It has been reported to be used as a folk remedy for rheumatism and insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।" data-rx-term="diabetes" data-rx-definition="Diabetes is a condition where blood sugar stays too high because insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।">diabetes.
- Leaves of H. tuberosus showed antipyretic, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation, pain, or swelling. সহজ বাংলা: প্রদাহ/ফোলা/ব্যথা কমায়।" data-rx-term="anti-inflammatory" data-rx-definition="Anti-inflammatory means reducing inflammation, pain, or swelling. সহজ বাংলা: প্রদাহ/ফোলা/ব্যথা কমায়।">anti-inflammatory, and analgesic effects and were used as folk medicine in China for the treatment of skin wounds, bone fracture, swelling, and pain.
- Tubers are used as folk remedies for the treatment of insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।" data-rx-term="diabetes" data-rx-definition="Diabetes is a condition where blood sugar stays too high because insulin is low or not working well. সহজ বাংলা: রক্তে চিনি বেশি থাকার রোগ।">diabetes in Turkey.
Other Facts
- Jerusalem artichoke had proven to be a rich source of inulin and was well characterized as potential crop for commercial fructose production.
Precautions
- The Jerusalem artichokes may cause allergic reactions to persons who are reactive to the family of Composite.
- Sunchokes may perhaps produce gall stones that may be deteriorated by the elevated bile flow.
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