. 2014 Jun 12;2014:462931. doi: 10.1155/2014/462931

Table 1.

Trace metal and mineral content in different canned fruit juices (mg/L).

Metals/samples	Guava fruit juice	Pineapple fruit juice	Mango fruit juice	Apple fruit juice	Ginger fruit juice
Na	224.30 ± 0.15^b	276.70 ± 0.15^e	212.70 ± 0.15^a	266.00 ± 0.10^d	247.30 ± 0.06^c
K	116.30 ± 0.15^b	194.00 ± 0.20^d	58.80 ± 0.07^a	133.70 ± 0.15^c	254.00 ± 0.20^e
Fe	6.50 ± 0.06^d	5.10 ± 0.10^c	9.00 ± 0.05^e	2.70 ± 0.11^b	1.20 ± 0.02^a
Cu	0.60 ± 0.01^c	0.40 ± 0.00^b	0.40 ± 0.00^b	0.20 ± 0.01^a	0.40 ± 0.00^b
Zn	0.40 ± 0.01^a	0.70 ± 0.01^c	0.90 ± 0.01^d	0.60 ± 0.00^bc	0.50 ± 0.01^b
Mn	0.00 ± 0.00^a	2.20 ± 0.02^b	0.00 ± 0.00^a	0.00 ± 0.00^a	2.70 ± 0.08^b
Pb	Nd	Nd	Nd	Nd	Nd
Cd	Nd	Nd	Nd	Nd	Nd
Cr	Nd	Nd	Nd	Nd	Nd

Those with different superscripts across rows for each brand of fruit juices are significantly different from each other (P < 0.05), where a < b < c < d < e. Key: Nd: not detected.