January–December in Turkey (approximate harvest period)Bok Choy Nutrition Facts, Vitamins and Benefits
Bok Choy (Brassica rapa subsp. chinensis) is included in the Topraktan Bilgiler vegetable library. Per 100 g it provides approximately 13 kcal and includes 223 µg RAE vitamin A, 45 mg vitamin C, 66 µg folate. Values can vary with variety, ripeness, growing conditions and preparation.
Bok Choy benefits and place in a balanced diet
- A 100 g portion provides approximately 13 kcal; portion size and preparation affect total energy intake.
- Its approximately 95.3 g of water per 100 g contributes to total fluid intake.
- Its approximately 1 g of dietary fiber per 100 g contributes to fiber intake; a fiber-containing diet can support normal bowel function and fullness.
- About 45 mg of vitamin C per 100 g contributes to normal immune function, collagen formation and the absorption of iron from plant foods.
- About 223 µg RAE of vitamin A per 100 g contributes to normal vision, immune function and the maintenance of skin and mucous membranes.
- About 45.5 µg of vitamin K per 100 g contributes to normal blood clotting and the maintenance of normal bones.
- Its recorded folate content contributes to normal blood formation, cell division and homocysteine metabolism.
- About 105 mg of calcium per 100 g contributes to the maintenance of normal bones and teeth, muscle function and nerve transmission.
- About 252 mg of potassium per 100 g contributes to normal muscle and nervous-system function and the maintenance of normal blood pressure.
- About 19 mg of magnesium per 100 g contributes to normal energy metabolism and muscle and nervous-system function.
- About 0.8 mg of iron per 100 g contributes to normal red-blood-cell and haemoglobin formation and oxygen transport. Absorption of plant iron varies with the meal.
- No single food prevents or treats disease. The nutritional value of bok choy depends on portion size, variety, ripeness and the overall eating pattern.
Bok Choy nutrition facts
The table covers calories, macronutrients, vitamins, minerals, fatty acids and amino acids where a measured value is available. Values are shown per 100 g and for a 100 g reference serving.
| Nutrient | Per 100 g | 100 g serving |
|---|---|---|
| Core values and macronutrients | ||
| Energy | 13 kcal | 13 kcal |
| Water | 95.3 g | 95.3 g |
| Protein | 1.5 g | 1.5 g |
| Total fat | 0.2 g | 0.2 g |
| Saturated fat | 0.027 g | 0.027 g |
| Monounsaturated fat | 0.015 g | 0.015 g |
| Polyunsaturated fat | 0.096 g | 0.096 g |
| Carbohydrate | 2.2 g | 2.2 g |
| Dietary fiber | 1 g | 1 g |
| Total sugars | 1.2 g | 1.2 g |
| Ash | 0.8 g | 0.8 g |
| Cholesterol | 0 mg | 0 mg |
| Minerals | ||
| Calcium | 105 mg | 105 mg |
| Iron | 0.8 mg | 0.8 mg |
| Magnesium | 19 mg | 19 mg |
| Phosphorus | 37 mg | 37 mg |
| Potassium | 252 mg | 252 mg |
| Sodium | 65 mg | 65 mg |
| Zinc | 0.19 mg | 0.19 mg |
| Copper | 0.021 mg | 0.021 mg |
| Manganese | 0.159 mg | 0.159 mg |
| Selenium | 0.5 µg | 0.5 µg |
| Vitamins and vitamin-like compounds | ||
| Vitamin C | 45 mg | 45 mg |
| Vitamin B1 (Thiamin) | 0.04 mg | 0.04 mg |
| Vitamin B2 (Riboflavin) | 0.07 mg | 0.07 mg |
| Vitamin B3 (Niacin) | 0.5 mg | 0.5 mg |
| Vitamin B5 (Pantothenic acid) | 0.088 mg | 0.088 mg |
| Vitamin B6 | 0.194 mg | 0.194 mg |
| Vitamin B9 (Folate) | 66 µg | 66 µg |
| Folic acid | 0 µg | 0 µg |
| Food folate | 66 µg | 66 µg |
| Folate, DFE | 66 µg DFE | 66 µg DFE |
| Choline | 6.4 mg | 6.4 mg |
| Vitamin B12 | 0 µg | 0 µg |
| Vitamin A | 223 µg RAE | 223 µg RAE |
| Retinol | 0 µg | 0 µg |
| Beta-carotene | 2,680 µg | 2,680 µg |
| Alpha-carotene | 1 µg | 1 µg |
| Beta-cryptoxanthin | 0 µg | 0 µg |
| Lycopene | 0 µg | 0 µg |
| Lutein + zeaxanthin | 40 µg | 40 µg |
| Vitamin E | 0.09 mg | 0.09 mg |
| Vitamin D | 0 µg | 0 µg |
| Vitamin K | 45.5 µg | 45.5 µg |
| Fatty acids | ||
| Omega-3 | 0 g | 0 g |
| Omega-6 | 0.042 g | 0.042 g |
| Amino acids | ||
| Tryptophan | 0.015 g | 0.015 g |
| Threonine | 0.049 g | 0.049 g |
| Isoleucine | 0.085 g | 0.085 g |
| Leucine | 0.088 g | 0.088 g |
| Lysine | 0.089 g | 0.089 g |
| Methionine | 0.009 g | 0.009 g |
| Cystine | 0.017 g | 0.017 g |
| Phenylalanine | 0.044 g | 0.044 g |
| Tyrosine | 0.029 g | 0.029 g |
| Valine | 0.066 g | 0.066 g |
| Arginine | 0.084 g | 0.084 g |
| Histidine | 0.026 g | 0.026 g |
| Alanine | 0.086 g | 0.086 g |
| Aspartic acid | 0.108 g | 0.108 g |
| Glutamic acid | 0.36 g | 0.36 g |
| Glycine | 0.043 g | 0.043 g |
| Proline | 0.031 g | 0.031 g |
| Serine | 0.048 g | 0.048 g |
| Vitamin details | ||
| Vitamin K1 (Phylloquinone) | 45.5 µg | 45.5 µg |
| Fatty-acid details | ||
| Trans fat | 0 g | 0 g |
| Linoleic acid | 0.042 g | 0.042 g |
| EPA | 0 g | 0 g |
| DHA | 0 g | 0 g |
How many calories are in Bok Choy?
100 g (about 3.5 oz) provides approximately 13 kcal. A 100 g reference serving provides approximately 13 kcal. Values vary with variety, ripeness and preparation.
How to use Bok Choy in the kitchen
Bok Choy can be used raw when food-safe or prepared by steaming, roasting, sautéing, simmering or adding to soups and salads, depending on the ingredient.
Direct USDA records are used where available; closest-profile entries are explicitly labelled and remain approximate. Blank fields mean that the source did not report a value. General information only; not medical advice. Primary composition reference: USDA FoodData Central.
