When fishing silver carp and bighead carp bait, what high protein should be added to catch silver carp and bighead carp?

 Bean dregs are rich in protein as bait for fishing silver carp and bighead carp. After fermentation, amino acids are produced. Fish hook silver carp and bighead carp like to eat them very much. It is a great happiness to be able to catch silver carp and bighead carp with bean dregs near fishermen’s homes, and it is suitable for fishing silver carp and bighead carp with bean dregs in any waters, including fish ponds and wild rivers.