KRS-One's book "The Gospel of Hip Hop. The First Instrument" (I checked the 2013 edition) contains two footnotes that contain the word "vegetarian":
"[...]
Get in the habit of visiting and then living the reality of your Higher Self. Reach for a habitual lifestyle that includes no intoxicants, no excessive eating, control of sexual desires, a vegetarian and health-conscious diet, cleanliness, the practice of your chosen skill, the study of important facts and updated knowledge, prayer, visualization, exercise and rest.
[...]
Vegetarians smell different from carnivores. Smokers emit a certain odor, as do alcoholics. Many animals can smell a storm coming, even earthquakes. Most mothers in Nature identify their children through smell and odor. People speak unconsciously about the smell of money, the smell of trouble, or something smells fishy. These metaphoric phrases actually have some reality in the realm of smell, fragrance and memory.
[...]"
