Marks & Spencer

Mushrooms — Calories, Nutrition & Ingredients

300g UPC 314121 Mushrooms Updated 16 Oct 2026

Mushrooms
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
8per 100 g
Protein
1 gper 100 g
Carbs
0.3 gper 100 g
Fat
0.2 gper 100 g

Where to buy

Find on Amazon
Paid links: we may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. About these links

Per 100 g, Mushrooms has 8 calories, 1 g protein and 0.2 g fat.

Label highlights: Fat: low Saturates: low Sugars: low Salt: low

Nutrition

Per 100 g
Energy 33 kJ / 8 kcal
Fat 0.2 g
of which saturates 0.1 g
Carbohydrate 0.3 g
of which sugars 0.3 g
Fibre 0.7 g
Protein 1 g
Salt 0.10 g

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

8 calories in 100 g
Protein1 g
Carbohydrates0.3 g
Sugars0.3 g
Fibre0.7 g
Fat0.2 g
Saturated fat0.1 g
Sodium39 mg

Ingredient flags

Ingredient list not available — flags cannot be shown.

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Mushrooms

Search Amazon for this product. Stock and prices vary by store and location.

Find on Amazon
Paid links: we may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Prices and availability are set by the retailer. About these links

Healthier swaps

Same category, better nutrition per 100 g (see methodology).

We compare per-100 g values from Open Food Facts. A swap must be at least as good on sugars, saturates, salt, calories, protein and fibre (where listed) and strictly better on at least one of those nutrients. Check the label for your portion size.

Frequently asked questions

How many calories are in Mushrooms?

Per 100 g of Mushrooms there are 8 calories.

How much protein is in Mushrooms?

Per 100 g of Mushrooms there are 1.0 g protein.

How many carbohydrates are in Mushrooms?

Per 100 g of Mushrooms there are 0.3 g carbohydrates. Of which 0.3 g sugars.

How much sugar is in Mushrooms?

Per 100 g of Mushrooms there are 0.3 g sugars.

How much sodium (salt) is in Mushrooms?

Per 100 g of Mushrooms there are 39.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

How much fibre is in Mushrooms?

Per 100 g of Mushrooms there are 0.7 g fibre. Fibre is important for digestive health.

Compare with another product Calculate your portion →

Similar products

From the same category

Baby mushrooms M&S Eat Well Baby mushrooms 8Calories 1Protein 0.2Fat SIDES TO B0 My MAG CRISPY MUSHROOMS CRISPY MUSHROO Marks & Spencer SIDES TO B0 My MAG CRISPY MUSHROOMS CRISPY MUSHROO 214Calories 4.9Protein 11.7Fat Breaded mushrooms Sainsbury's Breaded mushrooms 200Calories 5.5Protein 11.3Fat Closed Cup Chestnut Mushrooms By Sainsbury's Closed Cup Chestnut Mushrooms 21.7Calories 2.4Protein 0.2Fat Shitake Mushrooms Mushrooms Shitake Mushrooms 44Calories 2.4Protein 0.5Fat Mushroom Sainsbury's Mushroom 55Calories 0Protein 5Fat

Nutrition breakdown

Macronutrients

Types of fat

Related guides

Learn more about nutrition and food labels:

All guides →

Browse products by nutrient

Find products by calories, protein, sugar and more:

Products by nutrient By calories By protein Low sugar Low sodium

More from Marks & Spencer

Nutrition facts for other products from Marks & Spencer:

All Marks & Spencer products →