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Code
1
0
t
C
=
2
0
t
C
=
k
1
k
2
Description
0 eq
C
[1 1]-[1 1]
1
1
1
1
monolayer (reference)
0.0385
[0 2]-[1 1]
0
2
1
1
barrier effect (half thickness, only related to diffusion)
0.0385
[2 0]-[1 1]
2
0
1
1
reservoir effect (half thickness, only related to diffusion)
0.0385
[0 2]-[2 1]
0
2
2
1
barrier effect (half thickness, related to both diffusion
and poor solubility in the layer in contact)
0.0388
[2 0]-[1 0.5]
2
0
1
0.5
reservoir effect (half thickness, related to both diffusion
and a higher solubility)
0.0377
Table 2. Details on tested conditions tested in Figure 7. Concentrations are expressed in
arbitrary units. All layers and the food product are assumed to have the same density.