Values are reported as μg/100g food for solids or μg/100 ml food for liquids.
Land O Lakes Butter (average of two samples)
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Total Vitamin K2: 21.6
Semi-Hard Cheese (average of 11 samples)
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Total Vitamin K2: 21.2
Butter
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Total Vitamin K2: 21
Lard (pastured, average of two samples)
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Total Vitamin K2: 20.8
Cheddar Cheese (hardC-Ched, average of six samples)
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Total Vitamin K2: 20.6
Organic Valley Butter (average of two samples)
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Total Vitamin K2: 20.5
Green Pastures Butter Oil (semi-solid fraction, average of two samples)
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Total Vitamin K2: 20.3
Nordic Naturals Cod Liver Oil (average of two samples)
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Total Vitamin K2: 19.1
Green Pastures Butter Oil (liquid fraction, average of two samples)
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Total Vitamin K2: 17.1
Mayonnaise (whole egg type)
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Total Vitamin K2: 17
Eggs (yolk, fresh, raw)
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Total Vitamin K2: 15.5
Egg Yolk (raw)
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Total Vitamin K2: 15
Beef (chuck, raw)
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Total Vitamin K2: 15
Butter
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Total Vitamin K2: 15
PA Bowen Farmstead Raw Cheddar (average of two samples)
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Total Vitamin K2: 15.0
Amish Raw Cultured Butter (average of two samples)
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Total Vitamin K2: 14.5
Raw Chicken Liver
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Total Vitamin K2: 14.1
Heart, Chicken
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Total Vitamin K2: 14
Kerry Gold Butter (average of two samples)
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Total Vitamin K2: 13.6
Trickling Springs Butter (average of two samples)
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Total Vitamin K2: 13.6