Kosher and Halal Food Act of 2013 - Amends the Emergency Food Assistance Act of 1983 to: (1) provide for the increased purchase of Kosher and Halal food if such food is cost neutral as compared to food that is not from food manufacturers with a Kosher or Halal certification, and (2) modify CloseOfficial SummaryKosher and Halal Food Act of 2013 - Amends the Emergency Food Assistance Act of 1983 to: