Regarding a Ger Toshav the Gemara in Avoda Zarah (64b) says:
איזהו גר תושב זה גר אוכל נבילות שקבל עליו לקיים כל מצות האמורות בתורה
חוץ מאיסור נבילות
Who is a Ger Toshav? He who takes upon himself to keep all the laws of the Torah except for the prohibition of non kosher meat.
My question is: the Gemara doesn't say that he must eat the non kosher, but that he just doesn't accept the prohibition.
But is that true? and if in truth he must eat it, does this mean that a vegetarian is disqualified from being a Ger Toshav? Does it it help if he eats food that has the taste of meat? ie. Blios and Ta'am.
Are their any sources which discuss this explicitly?