[@Timemaster] If you mean eating the bushes and other "Materials" that were found, I mean, you can [i]try[/i], but even for an orc not everything is [Ingestible]. For the most part at this stage of the game, if you want to find Skills you'll need to eat other living beings. Feel free to experiment, though! 
[img=80x80]https://cdn.discordapp.com/attachments/1094242197211185182/1096195627345510571/winking-face_1f609.png[/img]