It eats nickel without being poisoned, a trait researchers say holds great promise in helping clean up the environment. Known as rinorea niccolifera, the plant can absorb up to parts per million of nickel in its leaves.
Meaning of number codes on fruit -- 4 numbers = produce was conventionally grown. 5 numbers starting with number 8 = genetically modified seeds. 5 numbers starting with number 9 = organically grown (not genetically modified seeds).