While observing an orc's eating/drinking habits, I've noticed that all they have been eating is maggoty bread, and the only thing they drink is orc draught. I think this is kind of inconsistent considering that orcs always talk about eating fresh meat, and in contrast hate maggoty bread. In addition, other NPC's such as Half-trolls and Elves and Hobbits have a wider range of rations (apples, bread, berries, etc.). For instance, I saw a few Taurethrim Warriors eat some Melon Soup, while others ate fruits such as bananas or mangos. Thus here I propose to expand on what orcs normally eat/drink.
Food- This prime topic is mostly about what orcs eat. Right now, all they eat is maggoty bread. What I propose is to have them be able eat meat such as rotten flesh; raw or cooked mutton, pork, steak, and venison; and, of course, man-flesh. In addition, Torog stew should be renamed to flesh stew, and A) should be craftable with (interchangeably) both rotten flesh and man-flesh; and B) should be craftable on all orcish crafting tables. Orcs would eat primarily maggoty bread and rotten flesh, but would also, on some occasions, whip out some raw meat and flesh stew and eat that as well.
Drinks- This is a minor topic, but I suggest that Mordor Orcs and Black Uruks only drink Morgul-draught sometimes (let's face it, it's a Mordor drink). Mordor Orcs and Black Uruks should also have a chance to drop Morgul-draught when slain. Just something to make them a little more unique from the other orc factions in terms of drops.
EDIT: There should also be a new type of drink called Orc Grog. It is an alcoholic drink which has the same alcoholic potency as ale. Aesthetically it looks similar to Torog Draught, but the drink itself is kind of a greenish-brown color. It does not grant any effect aside from nausea. To brew it, one needs three bones of any kind (hobbit, dwarf, etc.), two hunks of man-flesh or rotten flesh, and one block of dirt. All orc mobs would occasionally drink this to regain health, or whenever they feel like it. (Courtesy of Grievous).