Top Low-Carb & Keto (Under 10g Carbs) Foods Highest in Vitamin B12 (Cobalamin) (USDA Ranking)

Low-carbohydrate and keto-compatible foods (under 10g carbs/100g) highest in Vitamin B12 (Cobalamin) (µg per 100g), verified against the Wise Eating USDA Standard Reference catalog. Neurological cofactor required for myelin synthesis, red blood cell formation, and homocysteine methylation.

USDA Leaderboard: Top Low-Carb & Keto (Under 10g Carbs) Foods Highest in Vitamin B12 (Cobalamin) (USDA Ranking)

Click any food below to open its full 100+ nutrient profile (including 22 vitamins, 11 minerals, amino acids, omega-3s, PRAL acid load, and WHO baby feeding age). Top food in this category: Lamb, variety meats and by-products, liver, raw (90 µg per 100g).

Rank	USDA Food Item	Vitamin B12 (Cobalamin) / 100g	% Daily Value	Per 100 kcal	Calories & Protein
#1	Lamb, variety meats and by-products, liver, raw	90 µg	100%	64.8 µg	139 kcal · 20.4g P
#2	Liver, beef	82.5 µg	100%	47.4 µg	174 kcal · 26.3g P
#3	Veal, variety meats and by-products, liver, raw	59.9 µg	100%	42.8 µg	140 kcal · 19.9g P
#4	Beef, variety meats and by-products, liver, raw	59.3 µg	100%	43.9 µg	135 kcal · 20.4g P
#5	Duck, domesticated, liver, raw	54 µg	100%	39.7 µg	136 kcal · 18.7g P
#6	Goose, liver, raw	54 µg	100%	40.6 µg	133 kcal · 16.4g P
#7	Lamb, variety meats and by-products, kidneys, raw	52.4 µg	100%	54 µg	97 kcal · 15.7g P
#8	Liver, beef or calves, and onions	50.7 µg	100%	39.3 µg	129 kcal · 16.7g P
#9	Veal, variety meats and by-products, kidneys, raw	28.2 µg	100%	28.5 µg	99 kcal · 15.8g P
#10	Liver cheese, pork	24.6 µg	100%	8.08 µg	304 kcal · 15.2g P
#11	Braunschweiger (a liver sausage), pork	20.1 µg	100%	6.14 µg	327 kcal · 14.5g P
#12	Mollusks, octopus, common, raw	20 µg	100%	24.4 µg	82 kcal · 14.9g P
#13	Turkey, all classes, liver, raw	19.7 µg	100%	15.4 µg	128 kcal · 18.3g P
#14	Chicken, liver, all classes, raw	16.6 µg	100%	13.9 µg	119 kcal · 16.9g P
#15	Mollusks, oyster, Pacific, raw	16 µg	100%	19.8 µg	81 kcal · 9.45g P
#16	Fish, mackerel, king, raw	15.6 µg	100%	14.9 µg	105 kcal · 20.3g P
#17	Liver, chicken	15.1 µg	100%	7.97 µg	189 kcal · 20g P
#18	Beef, variety meats and by-products, pancreas, raw	14 µg	100%	5.96 µg	235 kcal · 15.7g P
#19	Veal, variety meats and by-products, heart, raw	13.8 µg	100%	12.5 µg	110 kcal · 17.2g P
#20	Fish, herring, Atlantic, raw	13.7 µg	100%	8.65 µg	158 kcal · 18g P
#21	Liver sausage, liverwurst, pork	13.5 µg	100%	4.13 µg	326 kcal · 14.1g P
#22	Turkey, all classes, heart, raw	13.3 µg	100%	9.5 µg	140 kcal · 16.7g P
#23	Clams, steamed or boiled	12.1 µg	100%	11.1 µg	109 kcal · 18.6g P
#24	Fish, mackerel, salted	12 µg	100%	3.93 µg	305 kcal · 18.5g P
#25	Mollusks, mussel, blue, raw	12 µg	100%	14 µg	86 kcal · 11.9g P
#26	Clams, baked or broiled	11.9 µg	100%	8.05 µg	148 kcal · 18.2g P
#27	Lamb, variety meats and by-products, brain, raw	11.3 µg	100%	9.26 µg	122 kcal · 10.4g P
#28	Clams, raw	11.3 µg	100%	13.1 µg	86 kcal · 14.7g P
#29	Mollusks, clam, mixed species, raw	11.3 µg	100%	13.1 µg	86 kcal · 14.7g P
#30	Lamb, variety meats and by-products, heart, raw	10.2 µg	100%	8.4 µg	122 kcal · 16.5g P
#31	Fish, herring, Pacific, raw	10 µg	100%	5.13 µg	195 kcal · 16.4g P
#32	Fish, roe, mixed species, raw	10 µg	100%	6.99 µg	143 kcal · 22.3g P
#33	Fish, tuna, fresh, bluefin, raw	9.43 µg	100%	6.55 µg	144 kcal · 23.3g P
#34	Oysters, steamed	9.41 µg	100%	14.5 µg	65 kcal · 7.23g P
#35	Oysters, baked or broiled	9.24 µg	100%	8.88 µg	104 kcal · 7.11g P

Related Nutrient & Macro Rankings