Evidence-aware nutrition guide for Oyster Mushrooms.Values are approximate per 100 g unless stated otherwise.
Oyster Mushrooms vegetableAvailable year-round
Vegetable guide · values per 100 g (3.5 oz)

Oyster Mushrooms Nutrition Facts, Vitamins and Benefits

Oyster Mushrooms (Pleurotus ostreatus) is included in the Topraktan Bilgiler vegetable library. Per 100 g it provides approximately 33 kcal and includes 420 mg potassium, 38 µg folate, 1.3 mg iron. Values can vary with variety, ripeness, growing conditions and preparation.

420 mg potassium38 µg folate1.3 mg iron2.3 g fiber
Energy33 kcal
Fiber2.3 g
Vitamin C0 mg
Potassium420 mg

Oyster Mushrooms benefits and place in a balanced diet

  • Oyster Mushrooms provides 2.3 g of dietary fiber per 100 g. Fiber supports normal bowel function and can contribute to fullness as part of a balanced diet.
  • Its potassium content is approximately 420 mg per 100 g. Potassium contributes to normal muscle and nervous-system function and the maintenance of normal blood pressure.
  • It supplies about 18 mg of magnesium per 100 g. Magnesium contributes to normal energy metabolism and normal muscle function.
  • With approximately 3.3 g of protein per 100 g, it can contribute to total daily protein intake. Protein supports the maintenance and growth of muscle mass.
  • It contains about 1.3 mg of iron per 100 g. Iron contributes to normal red blood cell formation and oxygen transport; absorption from plant foods varies.
  • The recorded folate value is about 38 µg per 100 g. Folate contributes to normal blood formation and cell division.

Oyster Mushrooms 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.

Oyster Mushrooms vitamins, minerals and nutrition facts
NutrientPer 100 g100 g serving
Core values and macronutrients
Energy33 kcal33 kcal
Water89.2 g89.2 g
Protein3.3 g3.3 g
Total fat0.4 g0.4 g
Saturated fat0.1 g0.1 g
Monounsaturated fat0 g0 g
Polyunsaturated fat0.1 g0.1 g
Carbohydrate6.1 g6.1 g
Dietary fiber2.3 g2.3 g
Total sugars1.1 g1.1 g
Starch0 g0 g
Ash1 g1 g
Cholesterol0 mg0 mg
Minerals
Calcium3 mg3 mg
Iron1.3 mg1.3 mg
Magnesium18 mg18 mg
Phosphorus120 mg120 mg
Potassium420 mg420 mg
Sodium18 mg18 mg
Zinc0.8 mg0.8 mg
Copper0.2 mg0.2 mg
Manganese0.1 mg0.1 mg
Selenium2.6 µg2.6 µg
Fluoride0 µg0 µg
Vitamins and vitamin-like compounds
Vitamin C0 mg0 mg
Vitamin B1 (Thiamin)0.1 mg0.1 mg
Vitamin B2 (Riboflavin)0.4 mg0.4 mg
Vitamin B3 (Niacin)5 mg5 mg
Vitamin B5 (Pantothenic acid)1.3 mg1.3 mg
Vitamin B60.1 mg0.1 mg
Vitamin B7 (Biotin)0 µg0 µg
Vitamin B9 (Folate)38 µg38 µg
Folic acid0 µg0 µg
Food folate38 µg38 µg
Folate, DFE38 µg DFE38 µg DFE
Choline48.7 mg48.7 mg
Vitamin B120 µg0 µg
Vitamin A2 µg RAE2 µg RAE
Retinol0 µg0 µg
Beta-carotene29 µg29 µg
Alpha-carotene0 µg0 µg
Beta-cryptoxanthin0 µg0 µg
Lycopene0 µg0 µg
Lutein + zeaxanthin0 µg0 µg
Vitamin E0 mg0 mg
Vitamin D0.7 µg0.7 µg
Vitamin K0 µg0 µg
Fatty acids
Omega-30 g0 g
Omega-60.1 g0.1 g
Types of sugar
Sucrose0 g0 g
Glucose1.1 g1.1 g
Fructose0 g0 g
Lactose0 g0 g
Maltose0 g0 g
Galactose0 g0 g
Amino acids
Tryptophan0 g0 g
Threonine0.1 g0.1 g
Isoleucine0.1 g0.1 g
Leucine0.2 g0.2 g
Lysine0.1 g0.1 g
Methionine0 g0 g
Cystine0 g0 g
Phenylalanine0.1 g0.1 g
Tyrosine0.1 g0.1 g
Valine0.2 g0.2 g
Arginine0.2 g0.2 g
Histidine0.1 g0.1 g
Alanine0.2 g0.2 g
Aspartic acid0.3 g0.3 g
Glutamic acid0.6 g0.6 g
Glycine0.1 g0.1 g
Proline0 g0 g
Serine0.1 g0.1 g
Vitamin details
Niacin equivalents0 mg0 mg
Vitamin D20.7 µg0.7 µg
Vitamin D30 µg0 µg
Vitamin K1 (Phylloquinone)0 µg0 µg
Vitamin K2 (Menaquinone)0 µg0 µg
Beta-tocopherol0 mg0 mg
Gamma-tocopherol0 mg0 mg
Delta-tocopherol0 mg0 mg
Fatty-acid details
Trans fat0 g0 g
Alpha-linolenic acid (ALA)0 g0 g
Linoleic acid0.1 g0.1 g
EPA0 g0 g
DHA0 g0 g

How many calories are in Oyster Mushrooms?

100 g (about 3.5 oz) provides approximately 33 kcal. A 100 g reference serving provides approximately 33 kcal. Values vary with variety, ripeness and preparation.

How to use Oyster Mushrooms in the kitchen

Oyster Mushrooms can be used raw when food-safe or prepared by steaming, roasting, sautéing, simmering or adding to soups and salads, depending on the ingredient.

Cooking, peeling, draining and added oil or sugar can change nutrition values. The calculator scales the recorded reference values by weight.

Nutrition values can vary by variety, maturity and preparation. Seasonal dates refer to approximate general harvest periods in Turkey, not universal availability. General information only; not medical advice. Primary composition reference: USDA FoodData Central.