Josh, I'll have to check out the book! Jody, just link back to your site. Hopefully you have analytics set up for your website, which it make it easier for you to track how many people clicked on that link from Facebook--helping you understand how important your Facebook business page is for your company.
The average (or more correctly the arithmetic mean) amount of vitamin k contained in 100g of grapefruit juice, based on the list below of 6 different items under the general description of grapefruit juice, is 0.02 ug of vitamin k.
These grapes also contain vitamin K and vitamin B-6, though they have a lower concentration than Thompson seedless grapes, with 13.4 micrograms of vitamin K and 0.10 milligram of vitamin B-6 in a 1-cup serving. 1-cup serving of the fresh grapes contains 22 micrograms of vitamin K, 18 percent of the recommended dietary allowance for men and 24 percent of the intake advised for women. Your body needs vitamin K for proper blood coagulation and to strengthen bones.