Table 6.
Violaxanthin and luteoxanthin ester contents in the total fraction after in vitro digestion of the untreated and pasteurized juices without and with additional ultrasonication. Different letters indicate significant differences (p ≤ 0.05). Values are means ± standard deviation (n = 3).
| Total Violaxanthin Esters | Total Luteoxanthin Esters | |
|---|---|---|
| without ultrasonication | ||
| untreated | 170.91 ± 4.22 a | 36.80 ± 1.76 a |
| HPP | 166.36 ± 2.98 a | 33.97 ± 3.67 ab |
| PEF | 165.71 ± 4.15 a | 37.10 ± 1.29 a |
| LP | 141.29 ± 5.35 b | 34.48 ± 1.18 ab |
| CP | 126.30 ± 0.88 c | 30.15 ± 0.22 b |
| hot filling | 132.70 ± 1.42 bc | 30.88 ± 0.73 b |
| with ultrasonication | ||
| untreated | 201.62 ± 11.86 a | 44.76 ± 2.43 b |
| HPP | 203.11 ± 4.43 a | 41.58 ± 0.77 bc |
| PEF | 215.25 ± 7.28 a | 49.35 ± 1.34 a |
| LP | 175.16 ± 3.82 b | 40.38 ± 0.54 cd |
| CP | 159.84 ± 7.57 b | 38.27 ± 1.34 cd |
| hot filling | 163.39 ± 1.75 b | 37.37 ± 0.96 d |