Biotin contributes to normal energy-yielding metabolism and to the maintenance of normal hair and normal skin.
How many calories are in peanut brittle?
145kcal
in a 30 g serving
483 kcal per 100 g.
Source: UK CoFID 2021, record 17-116. Checked 5 October 2026.
5.7 gFat
2.6 gProtein
0.6 gFibre
14 %Daily biotin

What’s in a 30 g serving
More than half of a serving is carbohydrate. Sugars make up 21.5 g of that.
- 5.7 gFat
- 2.6 gProtein
- 22.1 gCarbohydrate
- 0.6 gFibre
- 0.51 gWater
Above average for sweets and snacks
Peanut brittle is 483 kcal per 100 g. The 82 sweets and snacks in this database average 354.
High in sugar
71.8 g of sugars per 100 g, which is red on a UK traffic-light label (the line is 22.5 g).
Vitamins and minerals in peanut brittle
Five of the 23 recorded reach the “high in” level. Biotin leads by a long way.
A source of
None recorded
- Vitamin D
- Vitamin C
- Vitamin B12
Show all 23 with amounts
Badges use the UK legal thresholds per 100 g: 15 % of the reference intake for “source of”, 30 % for “high in”.
What peanut brittle doesn’t give you. And where to find it.
No recorded vitamin D or vitamin C, and only 1.8 % of the selenium reference intake per 100 g.
Vitamin D

Vitamin C

Selenium

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.
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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.
Peanut brittle against other sweets and snacks
Per 100 g, peanut brittle has the most biotin of the 6 here, ahead of bombay mix.
All values per 100 g, from the same dataset. Differences are against peanut brittle.

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Questions about peanut brittle
The questions people ask about peanut brittle, answered from the dataset.
How many calories are in a portion of peanut brittle?
Is peanut brittle high in biotin?
Are these figures exact for peanut brittle?
Which vitamins and minerals does peanut brittle have most of?
How these numbers were made
More sweets and snacks
From the same group, with calories per 100 g, and the foods with the most biotin.



More sweets and snacks
- Chocolate nut sundae271 kcal
- Fruit pastilles327 kcal
- Ice cream with cone, non-dairy, vanilla200 kcal
- Jam, reduced sugar123 kcal
- Mincemeat274 kcal
- Potato rings480 kcal
- All 82 sweets and snacks
Most biotin
- Bombay mix0.024 mg
- Kulfi0.0075 mg
- Truffles, rum0.0074 mg
- Liver, chicken, fried0.216 mg
- Liver, chicken, raw0.21 mg
- Giblets, chicken, boiled0.13 mg
- Biotin guide