26 %
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 cooked choux pastry?
188kcal
in a 60 g slice
313 kcal per 100 g.
Source: UK CoFID 2021, record 11-1049. Checked 5 October 2026.
10.9 gFat
5 gProtein
0.9 gFibre
26 %Daily vitamin B12
What’s in a 60 g slice
About a third of a slice is water. The rest is 18.7 g carbohydrate and 10.9 g fat.
- 10.9 gFat
- 5 gProtein
- 18.7 gCarbohydrate
- 0.9 gFibre
- 25.6 gWater
Below average for cakes, biscuits and pastries
Choux pastry is 313 kcal per 100 g. The 134 cakes, biscuits and pastries in this database average 394.
Choux pastry313
Cakes, biscuits and pastries average394
High in saturated fat
5.8 g of saturates per 100 g, which is red on a UK traffic-light label (the line is 5 g).
Saturates, per slice3.5 g
Fat, per slice10.9 g
Vitamins and minerals in choux pastry
Two of the 20 recorded reach the “high in” level. Vitamin B12 leads.
None recorded
- Vitamin C
Show all 20 with amounts
Vitamin B120.00066 mg, 26 %
Chloride198 mg, 25 %
Selenium0.006 mg, 11 %
Niacin (vitamin B3)1.6 mg, 10 %
Biotin0.00492 mg, 9.8 %
Phosphorus68.4 mg, 9.8 %
Manganese0.17 mg, 8.4 %
Riboflavin (vitamin B2)0.11 mg, 8.1 %
Iron0.85 mg, 6 %
Thiamin (vitamin B1)0.07 mg, 6 %
Pantothenic acid (vitamin B5)0.31 mg, 5.2 %
Copper0.05 mg, 4.8 %
Calcium34.2 mg, 4.3 %
Zinc0.42 mg, 4.2 %
Vitamin B60.05 mg, 3.9 %
Potassium75.6 mg, 3.8 %
Folate0.0072 mg, 3.6 %
Magnesium8.4 mg, 2.2 %
Vitamin K0.000174 mg, <1 %
Vitamin Cnone recorded
Badges use the UK legal thresholds per 100 g: 15 % of the reference intake for “source of”, 30 % for “high in”.
What choux pastry doesn’t give you. And where to find it.
No recorded vitamin C, and only under 1 % of the vitamin K reference intake and 3.7 % of the magnesium reference intake per 100 g.
Vitamin C
0mgin choux pastry
Find it inCherries, West Indian2150 % per 100 g
Vitamin K
<1%in choux pastry, per 100 g
Find it inSpring greens, boiled1191 % per 100 g
Magnesium
3.7%in choux pastry, per 100 g
Find it inCoriander leaves, dried184 % per 100 g
100 mgVitamin C, 125 %
0.075 mgSelenium, 136 %
0.00125 mgVitamin D, 25 %
Or one scoop of Immufix
Every 25 g scoop declares 100 mg of vitamin C, 0.00125 mg of vitamin D and 0.075 mg of selenium, alongside other vitamins and minerals. Vitamin C, vitamin D and selenium contribute to the normal function of the immune system.
30-day money-back on your first pouch. 75 kcal and 9.9 g of sugars a scoop.
Try your first pouch
30-day money-back guarantee on your first qualifying pouch, less £10 shipping and handling.
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.
Choux pastry against other cakes, biscuits and pastries
Per 100 g, choux pastry has the most vitamin B12 of the 6 here, ahead of cakes (crispie).
0.0011mg
0.0007mg
0.0006mg
0.0005mg
0.0004mg
0.0003mg
Pastry, choux, cooked, homemadethis page
Cakes, crispie−0.0004 mg
Cake, cherry−0.0005 mg
Cake, fruit, rich−0.0007 mg
Scones, fruit, wholemeal−0.0008 mg
All values per 100 g, from the same dataset. Differences are against choux pastry.
Since that first introduction in 1998, Immufix has remained a constant in my life.
Paula Radcliffe, ambassador and co-owner. Read her story
Taken every morning since 1998.
Paula Radcliffe has taken the same formula since she was 24. Customers rate Immufix 4.8 out of 5 from 89 reviews.
2:15:25World record, 2003
28Years, same routine
6London and New York wins
Review 1 of 3
Questions about choux pastry
The questions people ask about choux pastry, answered from the dataset.
How many calories are in a portion of choux pastry?
A typical portion (60 g, a slice) gives 188 kcal. Per 100 g the figure is 313 kcal.
Is choux pastry high in vitamin B12?
Yes. Pastry, choux, cooked, homemade has 0.0011 mg vitamin B12 per 100 g, 44 % of the NRV, above the 30 % threshold for a “high in” claim.
Are these figures exact for choux pastry?
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 choux pastry have most of?
By share of the daily reference intake: vitamin B12 (0.0011 mg, 44 %), chloride (330 mg, 41 %) and selenium (0.01 mg, 18 %) per 100 g.
How these numbers were made
Every figure comes from the UK Composition of Foods Integrated Dataset (CoFID), 2021 edition, record 11-1049, Pastry, choux, cooked, 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 slice is 60 g, a slice, the usual UK portion for cakes, biscuits and pastries. 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 134 cakes, biscuits and pastries 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: Choux Pastry). Checked 5 October 2026. Contains public sector information licensed under the Open Government Licence v3.0.
More cakes, biscuits and pastries
From the same group, with calories per 100 g, and the foods with the most vitamin B12.
More cakes, biscuits and pastries
Most vitamin B12
- Cake, sponge, fatless0.0016 mg
- Cake, Swiss roll0.0012 mg
- Waffles0.0011 mg
- Liver, ox, raw0.11 mg
- Liver, ox, stewed0.11 mg
- Liver, lamb, fried0.083 mg
- Vitamin B12 guide