Presolicitation notice to industry. Solicitation for Rations National Contract (RNC), Beverages Components will soon be published. Beverages components are included in the assembly of the Meal,Ready t... Presolicitation notice to industry. Solicitation for Rations National Contract (RNC), Beverages Components will soon be published. Beverages components are included in the assembly of the Meal,Ready to Eat (MRE). This acquisition is for the Beverages components utilized in the MRE program.