Leo Ehnuhme · Leo Tha EnemeeMay 23, 2013 6:33 PMVitamin B12 is necessary in miniscule amounts. It is needed in such small amounts it is spoken of in micrograms, not even in milligrams.Vitamin B12 In FoodsMicrograms per 100-gr edible Portion Green Beans 0-0.2 Beets 0-0.1 Bread, Wholewheat 0.2-0.4 Carrots 0-0.1 Oats 0.3 Peas 0.0-1.0 Soybean Meal 0.2Printed copy · Anthology Volume 1, page 415Printed copy from The Tender For Law Anthology, Volume 1, page 415 (printed 14 June 2014). Added by this site; not part of the Facebook export.