Table 4. Oil content and fatty acid composition in the seeds and fruit pulp of sea buckthorn berries of different originsa (weight percentages).
Pulp oil | Seed oil | |||||
---|---|---|---|---|---|---|
Character | ssp. mongolica | ssp. sinensis | Hybrid | ssp. mongolica | ssp. sinensis | Hybrid |
oil content | 24.68 ± 6.79 a | 7.10 ± 3.28c | 13.34 ± 4.85b | 9.46 ± 1.56a | 6.70 ± 1.32b | 7.78 ±1.84b |
Palmitic acid (16:0) | 37.68 ± 4.64a | 29.39 ± 3.71b | 34.62 ± 3.14a | 6.52 ± 1.16 | 7.41 ± 1.55 | 6.38 ± 1.82 |
Palmitoleic acid (16:1n7) | 37.43 ±7.09a | 23.65 ± 4.16b | 32.55 ± 5.84a | trb | trb | trb |
Stearic acid (18:0) | 1.08 ±0.69b | 1.73 ± 0.64a | 1.59 ± 0.57ab | 2.13 ± 0.29 | 2.19 ± 0.44 | 2.23 ± 0.69 |
Oleic acid (18:1n9) | 7.56 ±3.97b | 16.67 ± 6.84a | 9.33 ± 3.40b | 12.62 ± 3.75b | 16.37 ± 3.77a | 13.96 ± 4.46ab |
Vaccenic acid (18:1n7) | 6.01 ±1.79c | 16.68 ± 6.20a | 9.32 ± 3.63b | 1.07 ± 0.37b | 1.80 ± 0.39a | 1.37 ± 0.55b |
Linoleic acid (18:2n6) | 9.55 ±2.76ab | 8.34 ± 5.54b | 11.53 ± 2.92a | 42.10 ± 3.08 | 40.44 ± 4.06 | 42.87 ± 4.62 |
α-Linolenic acid (18:3n3) | 0.69 ±0.41b | 3.54 ± 2.09a | 1.07 ± 0.64b | 35.56 ± 4.13a | 31.78 ± 2.91b | 33.20 ± 4.89 ab |
MUFA | 51.00 ±5.38b | 57.00 ± 9.46a | 51.20 ± 3.52b | 13.69 ± 3.93b | 18.18 ± 4.09a | 15.33 ± 4.90ab |
PUFA | 10.24 ±2.98 | 11.89 ± 7.54 | 12.60 ±3.37 | 77.66 ± 4.31a | 72.22 ±5.54b | 76.06 ± 6.23ab |
a Values with different lowercase letters (a–c) are significantly different at p < 0.05.
b tr, trace (< 0.5%).