The term vegan initially identified a diet free of anything taken from nonhuman animals. However, a few points must be made: 1 Some of the earliest and most active vegans clearly stated their opposition to all nonhuman exploitation. It was partly written to support the contention that veganism is a rejection of nonhuman exploitation that goes beyond dietary guidelines. Many of the resources used in this document are available for free. Find links in the select references. Learn the history of vegetarianism to better understand the origins of veganism.
Animals store vitamin B 12 in liver and muscle and some pass the vitamin into their eggs and milk; meat, liver, eggs and milk are therefore sources of B Watson later joined and become a secretary of the Vegetarian Society’s branch in Leicester, England.
Or eggs. Or cheese. Or mayonnaise. Or honey. Or whey. Or gelatin.