ALTER TABLE Category_Item DROP FOREIGN KEY FK_Category_Item_Category ALTER TABLE Category_Item DROP FOREIGN KEY FK_Category_Item_Item ALTER TABLE Customization_Option DROP FOREIGN KEY FK_Customization_Option_Customization ALTER TABLE Diet_Item DROP FOREIGN KEY FK_Diet_Item_Diet_Type ALTER TABLE Diet_Item DROP FOREIGN KEY FK_Diet_Item_Item ALTER TABLE Item_Customization DROP FOREIGN KEY FK_Item_Customization_Customization ALTER TABLE Item_Customization DROP FOREIGN KEY FK_Item_Customization_Item ALTER TABLE Item_Option DROP FOREIGN KEY FK_Item_Option_Customization_Option ALTER TABLE Item_Option DROP FOREIGN KEY FK_Item_Option_Item_Customization ALTER TABLE Menu_Category DROP FOREIGN KEY FK_Menu_Category_Category ALTER TABLE Menu_Category DROP FOREIGN KEY FK_Menu_Category_Menu DROP TABLE IF EXISTS Category DROP TABLE IF EXISTS Category_Item DROP TABLE IF EXISTS Customization DROP TABLE IF EXISTS Customization_Option DROP TABLE IF EXISTS Diet_Item DROP TABLE IF EXISTS Diet_Type DROP TABLE IF EXISTS Item DROP TABLE IF EXISTS Item_Customization DROP TABLE IF EXISTS Item_Option DROP TABLE IF EXISTS Menu DROP TABLE IF EXISTS Menu_Category