1,Extracted wild oil-tea seed 2,Cleaning pond no pollution 3,No texic residue 4,Natural organic fertlizer 5,Feed of fish Brief introduction Tea seed meal, also known as tea seed cake, was a purple-brown particles,which was remaining after oil extraction the fruit of camellia plants scum. The tea meal containing tea saponin,is a hemolytic toxin, it can melt fish erythrocytes, it can also kill the ...