Table. Trans fatty acid (TFA) content (g/100 g) (presented by mean and SD) of the analyzed samples.
| Product | C16:0 | C18:2 n6 | C16:1 ta | C18:1 tb | C18:2 tc | Total SFA | Total TFA | TFA per serving |
|---|---|---|---|---|---|---|---|---|
| Soybean oil brand 1 | 10.97 (3.33) | 48.26 (5.36) | 0.00 | 0.00 | 0.09 (0.01) | 14.74 | 0.09 | 0.01 |
| Soybean oil brand 2 | 10.02 (0.62) | 47.56 (3.67) | 0.00 | 0.00 | 0.26 (0.01) | 13.44 | 0.26 | 0.03 |
| Olive oil | 9.30 (0.55) | 4.90 (0.93) | 0.00 | 0.00 | 0.00 | 12.62 | 0.00 | 0.00 |
| Margarine brand 1 | 10.99 (1.22) | 39.08 (3.95) | 0.03 (0.10) | 0.21 (0.10) | 0.65 (0.01) | 16.87 | 0.86 | 0.09 |
| Margarine brand 2 | 3.76 (1.28) | 15.91 (7.88) | 0.00 | 0.00 | 0.20 (0.07) | 8.18 | 0.20 | 0.03 |
| Cream crackers brand 1 | 7.11 (0.74) | 2.61 (0.25) | 0.00 | 0.00 | 0.00 | 8.35 | 0.00 | 0.00 |
| Cream crackers brand 2 | 11.11 (1.89) | 4.13 (0.80) | 0.00 | 0.04 (0.01) | 0.08 (0.02) | 12.95 | 0.12 | 0.04 |
| Cookies | 6.94 (0.52) | 2.61 (0.23) | 0.00 | 0.00 | 0.01 (0.00) | 8.28 | 0.01 | 0.00 |
| Chocolate sandwich cookie with chocolate-flavored filling brand 1 | 8.27 (0.91) | 7.29 (0.80) | 0.00 | 0.47 (0.11) | 0.05 (0.01) | 11.44 | 0.52 | 0.16 |
| Chocolate sandwich cookie with chocolate-flavored filling brand 2 | 2.47 (0.12) | 1.52 (0.12) | 0.00 | 12.38 (1.16) | 0.54 (0.02) | 4.71 | 12.92 | 3.88 |
| Plain sandwich cookie with chocolate-flavored filling | 4.41 (0.10) | 6.69 (0.39) | 0.00 | 0.06 (0.00) | 0.13 (0.00) | 6.97 | 0.19 | 0.00 |
| Ham-flavored savory biscuit | 11.00 (0.98) | 3.74 (0.35) | 0.00 | 0.00 | 0.06 (0.00) | 12.78 | 0.06 | 0.02 |
| Barbecue-flavored savory biscuit | 3.02 (0.20) | 14.35 (0.88) | 0.00 | 0.00 | 0.05 (0.02) | 4.46 | 0.05 | 0.01 |
| Cheese-flavored savory biscuit brand 1 | 1.91 (0.17) | 1.70 (0.53) | 0.01 (0.00) | 0.05 (0.01) | 0.02 (0.00) | 2.66 | 0.07 | 0.00 |
| Cheese-flavored savory biscuit brand 2 | 5.97 (0.04) | 1.88 (0.02) | 0.01 (0.00) | 0.00 | 0.04 (0.00) | 7.12 | 0.05 | 0.00 |
| Shoestring potatoes brand 1 | 15.00 (0.21) | 4.32 (0.03) | 0.02 (0.00) | 0.08 (0.00) | 0.11 (0.01) | 17.81 | 0.21 | 0.05 |
| Shoestring potatoes brand 2 | 6.63 (0.26) | 15.42 (0.77) | 0.01 (0.00) | 0.05 (0.00) | 0.21 (0.01) | 7.89 | 0.27 | 0.05 |
| Cheeseburger (fast food) | 4.36 (0.16) | 1.20 (0.09) | 0.00 | 0.75 (0.04) | 0.08 (0.02) | 9.49 | 0.83 | -d |
| French fries (fast food) | 2.04 (0.24) | 7.31 (0.69) | 0.00 | 0.00 | 0.01 (0.00) | 2.84 | 0.07 | -d |
| Frozen pão de queijo | 3.71 (0.42) | 4.97 (0.44) | 0.03 (0.01) | 0.43 (0.01) | 0.04 (0.01) | 7.30 | 0.51 | 0.23 |
| Ice cream 1 | 3.18 (0.03) | 0.71 (0.05) | 0.00 | 0.01 (0.00) | 0.03 (0.00) | 3.91 | 0.04 | 0.02 |
| Ice cream 2 | 2.99 (0.14) | 0.74 (0.03) | 0.00 | 0.00 | 0.02 (0.00) | 3.92 | 0.02 | 0.01 |
t: trans; c: cis
a C16:1 9t, C16:1 11t
b C18:1 6t+8t, C18:1 9t,C18:1 10t, C18:1 11t, C18:1 13t+14t
c C18:2 9t.12t, C18:2 9t.12c, C18:2 11t.15c, C18:2 7t. 9t
d Portion not established.