How much Vitamin K is in nori, the seaweed used to wrap sushi?

How much Vitamin K is in the seaweed used to wrap sushi?

The Health meets Food Team Says...

Sushi rolls made with nori should be safe for you. The USDA database reports that 10 sheets contain only 1 microgram (mcg) of Vitamin K.

Thanks for writing.

Read More Ask The Health meets Food Team Questions

Will non-alcoholic beer affect your Coumadin dose?
Does grapefruit really interact with medications? (See also....)
Are almonds a good snack for those on Coumadin?
Is regular tea, iced or hot, contraindicated while taking Coumadin?
I can't have broccoli or cauliflower because of its high Vitamin K levels - why is it in your recipes?
Does salt increase INR levels?
If I'm on Coumadin, can I use Green Tea for weight loss?
Is Mona Vie (acai juice) safe with Coumadin?
Can those on Coumadin (warfarin) eat eggs or Eggbeaters?
Can I cook with parsley while on Coumadin?
Are peanuts affecting my Coumadin?
Should you avoid cranberry juice on Coumadin (warfarin)? Updated information!
Are there foods that interact with Coumadin even though they are low in Vitamin K?
Does freezing "kill" the Vitamin K in foods?
Can a person on Coumadin (warfarin) eat black eyed peas?
Can foods low in Vitamin K still affect my INR levels?