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Oyster Mushrooms

Oyster Mushrooms

EverydayFresh

Oyster mushrooms are a cultivated fungus (Pleurotus genus) recognized by their delicate, fan-shaped caps and clustered growth pattern on decaying wood. These mushrooms offer a mild, slightly sweet flavor with subtle anise-like undertones and a tender yet chewy texture when cooked. Rich in B vitamins and antioxidants, they contain beta-glucans associated with immune support, while remaining low in calories and fat. Their versatility allows quick preparation through sautéing, roasting, or stir-frying, making them a popular meat substitute in plant-based dishes.

Macro Impact

A 1 cup serving contains 23 calories, 2g protein, 4g carbs, and 0g fat.

Calorie Burn

How long would it take to burn off 23 calories?
Walking3.5 mph, moderate pace
5 min
YogaModerate effort, gentle pace
4 min
SwimmingModerate effort, freestyle
3 min
Biking12-14 mph, moderate effort
2 min
StairsStair climbing, moderate pace
3 min
Running5 mph (12 min/mile)
2 min

Nutrition Facts

Serving size1 cup (70 g)
Amount per serving
Calories23
% Daily Value*
Total Fat0.3g
0%
Saturated Fat0.0g
0%
Trans Fat0g
Polyunsaturated Fat0.1g
Monounsaturated Fat0.0g
Cholesterol0mg
0%
Sodium13mg
1%
Total Carbohydrate4g
2%
Dietary Fiber2g
6%
Total Sugars0.8g
Includes Added Sugars0g
0%
Protein2g
Vitamin D0.5mcg
2%
Calcium2mg
0%
Iron0.9mg
5%
Potassium294mg
6%

* The % Daily Value (DV) tells you how much a nutrient in a serving contributes to a daily diet.

Nutrient Breakdown

Nutrient breakdown based on appropriate daily intake recommendations for a 175lb adult.

Carbs
Total Carbs
4 / 275 g
2%
Fiber
2 / 28 g
6%
Sugars
1 g
Added Sugars
0 / 50 g
0%
Soluble Fiber
0 g
Insoluble Fiber
1 g
Sugar Alcohols
0 g
Xylitol
0 g
Sorbitol
0 g
Other Carbohydrates
2 g
Fat
Total Fat
0 / 78 g
0%
Monounsaturated
0 / 31 g
0%
Polyunsaturated
0 / 23 g
0%
Saturated
0 / 23 g
0%
Trans
0 g
Cholesterol
0 / 300 g
0%
Omega 3
0 / 5 g
0%
Omega 6
0 / 19 g
0%
Omega 9
0 g
Protein
Protein
2 / 80 g
3%
Amino Acids
Histidine
0 / 3 g
2%
Isoleucine
0 / 2 g
5%
Leucine
0 / 3 g
4%
Lysine
0 / 2 g
4%
Methionine
0 / 1 g
2%
Phenylalanine
0 / 2 g
4%
Threonine
0 / 1 g
8%
Tryptophan
0 / 0 g
9%
Valine
0 / 2 g
7%
Arginine
0 g
Cysteine
0 g
Cystine
0 g
Tyrosine
0 g
Alanine
0 g
Aspartic Acid
0 g
Glutamic Acid
0 g
Glycine
0 g
Proline
0 g
Serine
0 g
Vitamins
Thiamine, B1
0 / 1 mg
8%
Riboflavin, B2
0 / 1 mg
20%
Niacin, B3
4 / 15 mg
23%
Pantothenic Acid, B5
1 / 5 mg
18%
Pyridoxine, B6
0 / 1 mg
6%
Biotin, B7
5 / 30 mcg
16%
Cobalamin, B12
0 / 2 mcg
0%
Folate
27 / 400 mcg
7%
Vitamin A
1 / 800 mcg
0%
Vitamin C
0 / 83 mg
0%
Vitamin D
1 / 15 mcg
3%
Vitamin E
0 / 15 mg
0%
Vitamin K
0 / 105 mcg
0%
Minerals
Calcium
2 / 1k mg
0%
Copper
0 / 1 mg
19%
Iron
1 / 13 mg
7%
Magnesium
13 / 370 mg
3%
Manganese
0 / 2 mg
4%
Phosphorous
84 / 700 mg
12%
Potassium
294 / 3k mg
10%
Selenium
2 / 55 mcg
3%
Sodium
13 / 2.3k mg
1%
Zinc
1 / 10 mg
6%
Chromium
0 / 30 mcg
0%
Molybdenum
0 / 45 mcg
0%
Iodine
0 / 150 mcg
0%
Chlorine
0 / 2.3k mg
0%
Other
Ethyl Alcohol
0 g
Water
62 g
Caffeine
0 mg
Choline
34 mg
Taurine
0 mg

References

Data on this page was sourced from a number of official governmental and non-governmental sources, including:

  1. 1.Mushroom, oyster. USDA Foundational Foods. FDC ID 1999627.
  2. 2.Mushrooms, oyster, raw. USDA Standard Reference, Legacy. Food ID 168580.
  3. 3.Mushroom, oyster, raw. Canadian Nutrient File. Food ID 4866.

Disclaimer & Important Notices

1. Informational Purposes Only: All nutritional information provided by OpenNutrition is for general informational purposes only. Our data is explicitly not intended to replace professional medical, nutritional, or dietary advice.

2. Accuracy & Reliability: We strive to ensure accuracy and quality using authoritative sources and AI-based validation; however, we make no guarantees regarding completeness, accuracy, or timeliness. Always confirm nutritional data independently when accuracy is critical.

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