6,507 Chayote 'Virens Levis' Fruit 4004 Copper Cu (mg/100g) DW 0.11 0.12 0.09 Calculated value true Cited data from Flick et al.(1977, 1978);Rao et al.(1990);Booth et al.,(1992);Hedges&Lister (2009);Lim(2012) 1,299