Nutritional value and chemical composition.
The table shows the content of nutrients (calories, proteins, fats, carbohydrates, vitamins and minerals) per 100 grams edible part.
| Nutrient | Quantity | Norm** | % of the norm in 100 g | % of the norm in 100 kcal | 100% normal |
| Calorie value | 73 kCal | 1684 kCal | 4.3% | 5.9% | 2307 g |
| Proteins | 2 g | 76 g | 2.6% | 3.6% | 3800 g |
| Fats | 0.01 g | 56 g | 560000 g | ||
| Carbohydrates | 15.84 g | 219 g | 7.2% | 9.9% | 1383 g |
| Alimentary fiber | 1.6 g | 20 g | 8% | 11% | 1250 g |
| Water | 78.01 g | 2273 g | 3.4% | 4.7% | 2914 g |
| Ash | 2.54 g | ~ | |||
| Vitamins | |||||
| Vitamin A, RE | 1 μg | 900 μg | 0.1% | 0.1% | 90000 g |
| beta Carotene | 0.012 mg | 5 mg | 0.2% | 0.3% | 41667 g |
| Vitamin B1, thiamine | 0.2 mg | 1.5 mg | 13.3% | 18.2% | 750 g |
| Vitamin B2, riboflavin | 0.06 mg | 1.8 mg | 3.3% | 4.5% | 3000 g |
| Vitamin B4, choline | 30 mg | 500 mg | 6% | 8.2% | 1667 g |
| Vitamin B5, pantothenic | 0.397 mg | 5 mg | 7.9% | 10.8% | 1259 g |
| Vitamin B6, pyridoxine | 0.077 mg | 2 mg | 3.9% | 5.3% | 2597 g |
| Vitamin B9, folate | 13 μg | 400 μg | 3.3% | 4.5% | 3077 g |
| Vitamin C, ascorbic | 4 mg | 90 mg | 4.4% | 6% | 2250 g |
| Vitamin E, alpha tocopherol, TE | 0.19 mg | 15 mg | 1.3% | 1.8% | 7895 g |
| Vitamin K, phylloquinone | 0.1 μg | 120 μg | 0.1% | 0.1% | 120000 g |
| Vitamin PP, NE | 1.3 mg | 20 mg | 6.5% | 8.9% | 1538 g |
| Macronutrients | |||||
| Potassium, K | 429 mg | 2500 mg | 17.2% | 23.6% | 583 g |
| Calcium, Ca | 14 mg | 1000 mg | 1.4% | 1.9% | 7143 g |
| Magnesium, Mg | 17 mg | 400 mg | 4.3% | 5.9% | 2353 g |
| Sodium, Na | 4 mg | 1300 mg | 0.3% | 0.4% | 32500 g |
| Sulfur, S | 20 mg | 1000 mg | 2% | 2.7% | 5000 g |
| Phosphorus, P | 78 mg | 800 mg | 9.8% | 13.4% | 1026 g |
| Trace Elements | |||||
| Iron, Fe | 3.4 mg | 18 mg | 18.9% | 25.9% | 529 g |
| Manganese, Mn | 0.06 mg | 2 mg | 3% | 4.1% | 3333 g |
| Copper, Cu | 140 μg | 1000 μg | 14% | 19.2% | 714 g |
| Selenium, Se | 0.7 μg | 55 μg | 1.3% | 1.8% | 7857 g |
| Zinc, Zn | 0.12 mg | 12 mg | 1% | 1.4% | 10000 g |
| Digestible carbohydrates | |||||
| Mono- and disaccharides (sugars) | 9.6 g | max 100 г | |||
| Monounsaturated fatty acids | 0.004 g | min 16.8 г | |||
| 18: 1 Olein (omega-9) | 0.004 g | ~ | |||
| Polyunsaturated fatty acids | 0.001 g | from 11.2 to 20.6 | |||
| 18: 2 Linoleic | 0.001 g | ~ | |||
| Omega-6 fatty acids | 0.001 g | from 4.7 to 16.8 |
The energy value is 73 kcal.
- cup slices = 150 g (109.5 kCal)
Jerusalem artichoke, raw rich in vitamins and minerals such as: vitamin B1 – 13,3%, potassium – 17,2%, iron – 18,9%, copper – 14%
- Vitamin B1 is part of the most important enzymes of carbohydrate and energy metabolism, which provide the body with energy and plastic substances, as well as the metabolism of branched-chain amino acids. Lack of this vitamin leads to serious disorders of the nervous, digestive and cardiovascular systems.
- potassium is the main intracellular ion that takes part in the regulation of water, acid and electrolyte balance, participates in the processes of nerve impulses, pressure regulation.
- Iron is a part of proteins of various functions, including enzymes. Participates in the transport of electrons, oxygen, ensures the course of redox reactions and activation of peroxidation. Insufficient consumption leads to hypochromic anemia, myoglobin-deficient atony of skeletal muscles, increased fatigue, myocardiopathy, atrophic gastritis.
- Copper is a part of enzymes with redox activity and involved in iron metabolism, stimulates the absorption of proteins and carbohydrates. Participates in the processes of providing the tissues of the human body with oxygen. The deficiency is manifested by disorders in the formation of the cardiovascular system and skeleton, the development of connective tissue dysplasia.
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