Formula F4 F5
Storage time t=0 After10 months of storage t=0 After10 months of storage
Water activity   0 0.59 0.75   0 0.59 0.75
C14 0.03 0.04 0.04 0.00 2.13 2.41 2.39 0.00
C16 10.94 12.40 12.85 13.93 10.13 12.67 13.82 16.84
C16.1 0.00 0.00 0.00 0.00 7.26 3.27 3.19 3.20
C18:0 9.96 10.26 11.29 13.27 5.59 5.59 5.53 8.90
C18:1n9(OA) 45.30 45.25 44.83 44.32 30.71 33.19 32.57 31.91
C18:2n6(LA) 25.92 25.46 24.43 23.30 26.91 26.55 25.95 23.70
C18:3n6 1.62 1.99 2.03 1.46 5.12 5.10 5.17 4.81
C18:3n3(ALA) 1.44 1.18 1.16 1.15 0.67 0.59 0.58 0.48
C20:1n9 1.09 0.96 0.95 0.84 5.49 5.10 5.44 3.58
C20:4n6 (AA) 2.39 1.70 1.65 1.56 0.61 0.50 0.49 0.30
C20.4n3 0.00 0.00 0.00 0.00 5.38 5.02 4.87 3.95
C22:0 1.32 0.75 0.76 0.87 0.00 0.00 0.00 0.00
Table 4: Evolution of the percentage of fatty acids in F4 and F5 formulas related to water activity (aw) during storage.