as the drink of light matter of a tea raw , the rust of kinetic matter will decrease
rusting is oxidation. flax_rust is rust. chemically_acidic_substance is rust_causing_stuff. wheat_leaf_rust is fungus. rust is oxidized_iron. rust is oxidation. rust_causing_stuff is tangible_thing. wheat_rust is rust. salt is rust_causing_stuff. rust is iron_oxide.