Migration of Toxic Metals from Ceramic Food Packaging Materials into Acid Food Simulants

Figure 1

Amount of lead, cobalt, nickel, and zinc released by acid food simulants at 20, 40, and 60°C as a function of 𝑡^1/2: (a) lead, (b) cobalt, (c) nickel, and (d) zinc.

(a)

(b)

(c)

(d)