<;P>;PROBLEM TO BE SOLVED: To provide folic acid and/or a vitamin B<;SB>;12<;/SB>;-lactoferrin complex which are useful as a raw material of foods and drinks and medicines. <;P>;SOLUTION: Folic acid and/or this vitamin B<;SB>;12<;/SB>;-lactoferrin complex are manufactured by mixing folic acid and/or vitamin B<;SB>;12<;/SB>;and lactoferrins. <;P>;COPYRIGHT: (C)2008,JPO&INPIT