759018.fig.002a
(a)
759018.fig.002b
(b)
759018.fig.002c
(c)
759018.fig.002d
(d)
Figure 2: Amount of lead, cobalt, nickel, and zinc released by acid food simulants at 60°C as a function of time: (a) lead, (b) cobalt, (c) nickel, and (d) zinc.