132 %
Vitamin B12 contributes to normal energy-yielding metabolism, to the normal function of the immune system and to the reduction of tiredness and fatigue.
How many calories are in mushroom quiche?
834kcal
in a 300 g serving
278 kcal per 100 g.
Source: UK CoFID 2021, record 12-954. Checked 5 October 2026.
60 gFat
29.7 gProtein
4.2 gFibre
132 %Daily vitamin B12
What’s in a 300 g serving
More than half of a serving is water, which is why the calories stay low. What is left is mostly fat.
- 60 gFat
- 29.7 gProtein
- 46.5 gCarbohydrate
- 4.2 gFibre
- 156 gWater
- 3.9 gMinerals and the rest
Above average for dishes
Mushroom quiche is 278 kcal per 100 g. The 603 dishes in this database average 180.
Mushroom quiche278
Dishes average180
High in saturated fat
9 g of saturates per 100 g, which is red on a UK traffic-light label (the line is 5 g).
Saturates, per serving26.9 g
Fat, per serving60 g
Vitamins and minerals in mushroom quiche
Two of the 23 reach the “high in” level, led by vitamin B12.
A source of
Show all 23 with amounts
Chloride1158 mg, 145 %
Vitamin B120.0033 mg, 132 %
Phosphorus540 mg, 77 %
Calcium594 mg, 74 %
Niacin (vitamin B3)9.9 mg, 62 %
Selenium0.03 mg, 55 %
Riboflavin (vitamin B2)0.66 mg, 47 %
Biotin0.0222 mg, 44 %
Iodine0.063 mg, 42 %
Pantothenic acid (vitamin B5)2.4 mg, 41 %
Zinc3.9 mg, 39 %
Vitamin E4.6 mg, 38 %
Vitamin A0.294 mg, 37 %
Vitamin D0.0018 mg, 36 %
Potassium528 mg, 26 %
Copper0.21 mg, 21 %
Folate0.039 mg, 20 %
Manganese0.39 mg, 20 %
Iron2.3 mg, 17 %
Thiamin (vitamin B1)0.18 mg, 16 %
Vitamin B60.21 mg, 15 %
Magnesium45 mg, 12 %
Vitamin C3 mg, 3.8 %
Badges use the UK legal thresholds per 100 g: 15 % of the reference intake for “source of”, 30 % for “high in”.
What mushroom quiche doesn’t give you. And where to find it.
Only 1.3 % of the vitamin C reference intake, 4 % of the magnesium reference intake and 5 % of the vitamin B6 reference intake per 100 g.
Vitamin C
1.3%in mushroom quiche, per 100 g
Find it inCherries, West Indian2150 % per 100 g
Magnesium
4%in mushroom quiche, per 100 g
Find it inCoriander leaves, dried184 % per 100 g
Vitamin B6
5%in mushroom quiche, per 100 g
Find it inWheatgerm184 % per 100 g
100 mgVitamin C, 125 %
0.075 mgSelenium, 136 %
0.00125 mgVitamin D, 25 %
Or one scoop of Immufix
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Tracked UK delivery
Free standard delivery to UK addresses. Royal Mail 48 tracked, usually 2 to 3 working days.
Made in Cambridgeshire
Made in the UK since 1998, with every nutrient and its declared amount listed on the label.
Mushroom quiche against other dishes
Mushroom quiche comes second for vitamin B12 here, just behind quiche (cheese and egg).
0.0015mg
0.0011mg
0.0005mg
0.0001mg
0mg
0mg
Quiche, cheese and egg+0.0004 mg
Quiche, mushroom, homemadethis page
Potato cakes, fried−0.001 mg
Bhaji, potato and fenugreek leaves−0.0011 mg
Bhaji, okra, Islami−0.0011 mg
All values per 100 g, from the same dataset. Differences are against mushroom quiche.
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Questions about mushroom quiche
Four questions chosen by the facts above, so every food answers differently.
How many calories are in a portion of mushroom quiche?
A typical portion (300 g, one serving) gives 834 kcal. Per 100 g the figure is 278 kcal.
Is mushroom quiche high in chloride?
Yes. Quiche, mushroom, homemade has 386 mg chloride per 100 g, 48 % of the NRV, above the 30 % threshold for a “high in” claim.
Are these figures exact for mushroom quiche?
No. They are calculated from a standard recipe in the UK Composition of Foods Integrated Dataset (CoFID, 2021). A different recipe, portion of sauce or cooking method will move them, so read them as a typical estimate.
Which vitamins and minerals does mushroom quiche have most of?
By share of the daily reference intake: chloride (386 mg, 48 %), vitamin B12 (0.0011 mg, 44 %) and phosphorus (180 mg, 26 %) per 100 g.
How these numbers were made
Every figure comes from the UK Composition of Foods Integrated Dataset (CoFID), 2021 edition, record 12-954, Quiche, mushroom, homemade, published by Public Health England under the Open Government Licence v3.0; this record is a calculated recipe estimate. Main data references: Updated 2014. Values are per 100 g of the edible part; a serving is 300 g, one serving, the usual UK portion for dishes. Reference intakes follow Regulation (EU) 1169/2011 Annex XIII as retained in GB law; “source of”, “high in” and “low” follow Regulation (EC) 1924/2006, assessed per 100 g. Function lines are the authorised wording from the GB register of nutrition and health claims, credited to the nutrient. Energy is rounded to the whole kcal and kJ; other amounts to one decimal, or two below 1. A trace is shown as “trace” and never gets a figure or a badge; a nutrient never analysed is left off the page. We start from the dataset’s 2,887 records and keep 2,322: records weighed with bone, shell or skin, alcoholic drinks, infant foods, brand-named products, records with fewer than eight measured vitamins and minerals and near-identical variants are left out. Group context uses the 603 dishes kept from the dataset; a rank counts only the foods with a measured figure for that nutrient. Food images are illustrations from Ingredient Atlas, released under CC0; they show the food, not the measured sample, and where no illustration of the exact food exists the nearest one is shown (here: Mushroom). Checked 5 October 2026. Contains public sector information licensed under the Open Government Licence v3.0.
More dishes
From the same group, with calories per 100 g, and the foods with the most vitamin B12.
