You should forget what the "experts" say and watch more TV
a. Conforming to dietary laws; ritually pure: kosher meat.
b. Selling or serving food prepared in accordance with dietary laws: a kosher restaurant.
a. Legitimate; permissible: “consolidating noneditorial functions of the papers, which is kosher” (Christian Science Monitor).
b. Genuine; authentic.
Now, if only I could learn why my VC