7992 %
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 fried liver and bacon?
741kcal
in a 300 g serving
247 kcal per 100 g.
Source: UK CoFID 2021, record 19-603. Checked 5 October 2026.
44.1 gFat
86.7 gProtein
7992 %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 protein.
- 44.1 gFat
- 86.7 gProtein
- 159 gWater
- 10.2 gMinerals and the rest
Above average for dishes
Liver and bacon is 247 kcal per 100 g. The 603 dishes in this database average 180.
Liver and bacon247
Dishes average180
Low in sugar
0 g of sugars per 100 g; the UK “low sugars” line is 5 g.
Sugars, per serving0 g
Salt, per serving2.6 g
Vitamins and minerals in liver and bacon
14 of the 22 reach the “high in” level, led by vitamin B12.
Only a trace
- Fibre
None recorded
- Biotin
Show all 22 with amounts
Vitamin B120.2 mg, 7992 %
Vitamin A47.3 mg, 5910 %
Copper32.5 mg, 3252 %
Riboflavin (vitamin B2)13.7 mg, 975 %
Niacin (vitamin B3)66.3 mg, 414 %
Pantothenic acid (vitamin B5)20 mg, 333 %
Selenium0.159 mg, 289 %
Folate0.498 mg, 249 %
Chloride1896 mg, 237 %
Phosphorus1308 mg, 187 %
Zinc15.3 mg, 153 %
Iron18.8 mg, 135 %
Thiamin (vitamin B1)1.4 mg, 131 %
Vitamin B61.6 mg, 114 %
Vitamin C45 mg, 56 %
Manganese1.1 mg, 56 %
Potassium1032 mg, 52 %
Vitamin D0.0024 mg, 48 %
Magnesium72 mg, 19 %
Vitamin E0.81 mg, 6.8 %
Calcium24 mg, 3 %
Biotinnone recorded
Badges use the UK legal thresholds per 100 g: 15 % of the reference intake for “source of”, 30 % for “high in”. A trace is shown as “trace” and never counts.
What liver and bacon doesn’t give you. And where to find it.
No recorded biotin, and only 2.3 % of the vitamin E reference intake and 6.4 % of the magnesium reference intake per 100 g.
Biotin
0mgin liver and bacon
Find it inLiver, chicken, fried432 % per 100 g
Vitamin E
2.3%in liver and bacon, per 100 g
Find it inSunflower seeds, toasted326 % per 100 g
Magnesium
6.4%in liver and bacon, per 100 g
Find it inCoriander leaves, dried184 % per 100 g
100 mgVitamin C, 125 %
0.075 mgSelenium, 136 %
0.00125 mgVitamin D, 25 %
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Questions about liver and bacon
What the numbers say to the questions people actually search.
How many calories are in a portion of liver and bacon?
A typical portion (300 g, one serving) gives 741 kcal. Per 100 g the figure is 247 kcal.
Is liver and bacon high in vitamin B12?
Yes. Liver and bacon, fried, homemade has 0.0666 mg vitamin B12 per 100 g, 2664 % of the NRV, above the 30 % threshold for a “high in” claim.
Are these figures exact for liver and bacon?
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 liver and bacon have most of?
By share of the daily reference intake: vitamin B12 (0.0666 mg, 2664 %), vitamin A (15.8 mg, 1970 %) and copper (10.8 mg, 1084 %) per 100 g.
How these numbers were made
Every figure comes from the UK Composition of Foods Integrated Dataset (CoFID), 2021 edition, record 19-603, Liver and bacon, fried, 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: Bacon). 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.
More dishes
Most vitamin B12
- Liver and onions, stewed0.0299 mg
- Seafood selection0.015 mg
- Devilled kidneys0.0102 mg
- Liver, ox, raw0.11 mg
- Liver, ox, stewed0.11 mg
- Liver, lamb, fried0.083 mg
- Vitamin B12 guide