Table 5.
GC–MS detection of dark chocolate bar with addition of cinnamon bark oleoresin microcapsule
| No. | Compounds | Content (%) | ||||
|---|---|---|---|---|---|---|
| Met | AAA | |||||
| C | F1 | F2 | F3 | F3 | ||
| Methylxanthines | ||||||
| 1. | Theobromine | 16.458 | 25.050 | 17.342 | 33.879 | 11.993 |
| 2. | Caffeine | 6.439 | 11.272 | 6.719 | 10.879 | 31.671 |
| Aldehyde | ||||||
| 3. | Cinnamaldehyde | – | – | – | – | 56.336 |
| 4. | Benzaldehyde, 4-hydroxy-3-methoxy (vanillin) | 2.735 | 4.748 | 3.184 | 2.490 | – |
| Fatty acids | ||||||
| 5. | Palmitic acid | 26.600 | 26.795 | 18.237 | 1.325 | – |
| 6. | Oleic acid | 21.685 | 11.789 | 44.40 | 14.667 | – |
| 7. | Linoleic acid | – | – | – | 31.106 | – |
| 8. | Lauric acid (dodecanoic acid) | – | – | 0.795 | 2.280 | – |
| 9. | Trans-oleic acid (elaidic acid) | 5.410 | 11.017 | – | – | – |
| Tocopherols | ||||||
| 10. | β-tocopherol | 1.618 | 3.094 | – | 3.376 | – |
| 11. | γ- tocopherol | – | – | 2.543 | – | – |
| Phytosterols | ||||||
| 12. | Campesterol | – | – | 3.151 | – | – |
| 13. | β-sitosterol | – | – | 3.632 | – | – |
| 14. | γ-sitosterol | – | 3.808 | – | – | – |
| Hidrocarbons | ||||||
| 15. | Pentadecane | 3.402 | 2.426 | – | – | – |
| 16. | Heptadecane-8-carbonic acid-1- | 0.698 | – | – | – | – |
| Ester | ||||||
| 17. | Ethyl cinnamate | 1.471 | – | – | – | – |
| 18. | Ethyl p-methoxy cinnamate | 5.426 | – | – | – | – |
| Amide | ||||||
| 19. | Palmitic amide | 0.497 | – | – | – | – |
Met, methanol; AAA, acetone:aquades:acetic acid
Cinnamon bark oleoresin microcapsule addition C = 0%, F1 = 4%, F2 = 6%, F3 = 8%