Can Fish and Shellfish Species from the Black Sea Supply Health Beneficial Amounts of Bioactive Fatty Acids?
Abstract
:1. Introduction
2. Materials and Methods
2.1. Chemicals
2.2. Sampling Procedures
2.3. Fatty Acid Analysis
2.4. Nutritional Quality Indices (NQI)
- Atherogenicity index (AI)
- Thrombogenicity index (TI)
- Hypocholesterolemic to hypercholesterolemic ratio (h/H)
2.5. Statistical Analysis
3. Results
3.1. Total Lipids and Fatty Acid Composition in Fish Species
3.1.1. Total Lipids
3.1.2. Fatty Acid Composition
3.1.3. Relationships between Trophic Levels and Fatty Acid Profiles in Fish
3.2. Total Lipids and Fatty Acid Composition in Shellfish
3.2.1. Total Lipids
3.2.2. Fatty Acid Composition
4. Discussion
4.1. Black Sea Fish Species
4.2. Black Sea Shellfish
4.3. Nutrition Importance for the Bulgarian Population
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Species | Common Name | Commercial Designation 1 | Weight, g | Length, cm | Trophic Group | Trophic Level |
---|---|---|---|---|---|---|
Pelagic fish species | ||||||
Sprattus sprattus (Linnaeus, 1758), Family Clupeidae | Sprat | Тpицoна | 12.0 ± 1.5 | 11.5 ± 0.5 | Planktivorous | 3.0 ± 0.07 |
Engraulis encrasicolus ponticus (Linnaeus, 1758), Family Engraulidae | Anchovy | Aншoа | 23.0 ± 2.0 | 16.0 ± 0.5 | Planktivorous | 3.1 ± 0.36 |
Trahurus mediterraneus (Steindachner, 1758), Family Carangidae | Horse mackerel | Сафpид | 22.0 ± 1.5 | 15.0 ± 1.0 | Carnivorous | 3.8 ± 0.3 |
Alosa immaculata (Bennett, 1835), Family Clupeidae | Shad | Каpагьoз | 320.0 ± 15.0 | 28.0 ± 2.0 | Carnivorous | 4.1 ± 0.58 |
Mugil cephallus (Linnaeus, 1758), Family Mugilidae | Gray mullet | Кефал | 290.0 ± 10.0 | 35.0 ± 2.5 | Planktivorous, Carnivorous Detritivorous (or omnivorous) | 2.5 ± 0.17 |
Sarda sarda (Bloch, 1793), Family Scombridae | Atlantic bonito | Паламуд | 420.0 ± 15.0 | 40.0 ± 2.0 | Carnivorous | 4.5 ± 0.00 |
Belone belone (Linnaeus, 1761), Family Belonidae | Garfish | Заpган | 55.0 ± 4.0 | 35.0 ± 2.0 | Carnivorous | 4.2 ± 0.40 |
Pomatomus saltatrix (Linnaeus,1758), Family Pomatomidae | Bluefish | Чеpнoкoп | 60.0 ± 5.0 | 18.5 ± 1.5 | Carnivorous | 4.5 ± 0.30 |
Demersal fish species | ||||||
Neogobius melanostomus (Pallas, 1814), Family Gobiidae | Goby | Кая | 69.5 ± 5.0 | 17.0 ± 1.5 | Carnivorous | 3.3 ± 0.1 |
Mullus barbatus (Linnaeus, 1758), Family Mullidae | Red mullet | Баpбуна | 40.0 ± 5.0 | 16.0 ± 1.5 | Carnivorous | 3.1 ± 0.1 |
Scophthalmus maximus (Linnaeus, 1758), Family Scophthalmidae | Turbot | Калкан | 1400 ± 30.0 | 45.0 ± 3.0 | Carnivorous | 4.4 ± 0.0 |
Shellfish | ||||||
Mytilus galloprovincialis, Family Mytilidae | Mediterranean mussel | Чеpна мида | 0.85 ± 0.13 2 | 4.2 ± 1.1 | Herbivorous | NA |
Chamelea gallina, Family Veneridae | Striped venus clam | Бяла мида | 0.34 ± 0.32 2 | 2.4 ± 0.6 | Herbivorous | NA |
Donax trunculus, Family Donacidae | Wedge clam | Бяла мида | 0.51 ± 0.57 2 | 3.1 ± 0.9 | Herbivorous | NA |
Rapana venosa, Family Muricidae | Veined rapa whelk | Рапан | 25.5 ± 2.5 2 | 6.27 ± 0.9 | Carnivorous | NA |
Crangon crangon, Family Crangonidae | Common shrimp | Скаpида | 0.25 ± 0.05 2 | 1.5 ± 0.2 | Omnivorous | NA |
Spratus spratus | Engraulis encrasiholus ponticus | Trahurus mediterraneus ponticus | Alosa immaculata | Mugil cephallus | ||
---|---|---|---|---|---|---|
Total lipids (g.100−1 g ww) | 5.40 ± 0.30 | 10.00 ± 0.80 | 6.80 ± 0.30 | 13.00 ± 0.70 | 3.80 ± 0.32 | |
FA content (mg.100−1 g) | ||||||
C12:0 | 81.46 ± 20.53 (2.96) | 49.34 ± 6.43 (0.53) | 162.19 ± 36.20 (2.61) | 94.68 ± 20.51 (0.79) | 36.28 ± 4.25 (1.07) | |
C14:0 | 86.41 ± 17.65 (3.14) | 171.12 ± 18.61 (1.85) | 261.76 ± 25.10 (4.20) | 325.83 ± 30.10 (2.72) | 91.39 ± 8.10 (2.69) | |
C16:0 | 427.08 ± 35.42 (15.35) | 2775.62 ± 78.52 (29.97) | 1025.58 ± 42.35 (14.49) | 3057.58 ± 57.63 (25.21) | 94.85 ± 9.23 (28.65) | |
C18:0 | 121.97 ± 27.83 (4.44) | 115.57 ± 8.55 (1.25) | 379.08 ± 21.43 (6.08) | 499.12 ± 38.65 (4.16) | 75.96 ± 5.15 (2.23) | |
C20:0 | 75.12 ± 20.15 (2.37) | 54.56 ± 3.70 (0.59) | 221.37 ± 16.22 (3.55) | 157.91 ± 12.70 (1.32) | 27.63 ± 1.34 (0.81) | |
C22:0 | 92.05 ± 18.55 (3.35) | 37.01 ± 2.04 (0.40) | 144.45 ± 10.54 (2.32) | 185.72 ± 9.54 (1.55) | 22.88 ± 1.07 (0.67) | |
C24:0 | 59.03 ± 12.58 (2.15) | 32.69 ± 2.23 (0.35) | 141.28 ± 11.00 (2.27) | 145.26 ± 11.30 (1.21) | 17.68 ± 0.46 (0.52) | |
SFA | 977.45 ± 65.15 (35.55) | 3265.84± 110.15 (35.26) | 2374.79 ± 97.50 (28.18) | 4488.0 ± 62.46 (37.44) | 1256.74 ± 60.37 (36.94) | |
C14:1 | 34.92 ± 5.63 (1.27) | 20.03 ± 1.56 (0.22) | 37.98 ± 4.32 (0.61) | 83.94 ± 21.50 (0.70) | 15.12 ± 0.38 (0.44) | |
C16:1 | 175.92 ± 25.14 (6.49) | 2028.77 ± 62.17 (21.91) | 429.26 ± 28.50 (6.90) | 1479.06 ± 52.40 (12.34) | 251.31 ± 18.33 (7.39) | |
c-C18:1n-9 | 227.63 ± 20.30 (8.28) | 457.08± 33.71(4.94) | 567.01 ± 45.10 (9.12) | 1199.86 ± 46.15 (10.01) | 609.39 ± 47.51 (17.91) | |
C20:1 | 77.81 ± 8.72 (2.83) | 35.13 ± 2.83 (0.38) | 101.75 ± 10.55 (1.64) | 272.79 ± 16.84 (2.28) | 23.59 ± 1.55 (0.69) | |
C21:1 | 96.44 ± 10.41 (3.51) | 44.74 ± 2.04 (0.48) | 156.44 ± 14.23 (2.52) | 300.75 ± 20.36 (2.51) | 27.06 ± 2.03 (0.80) | |
C24:1 | 81.43± 7.55(2.96) | 29.92 ± 7.25 (0.32) | 162.15 ± 12.30 (2.61) | 188.47 ± 15.46 (1.57) | 20.02 ± 0.85 (0.59) | |
MUFA | 694.15 ± 55.30 (25.25) | 2615.67 ± 31.50 (28.24) | 1454.60 ± 64.70 (29.39) | 3524.88 ± 13.80 (29.41) | 946.49 ± 46.88 (27.82) | |
C18:3n-6 | 50.73 ± 4.69 (1.85) | 20.98 ± 0.07 (0.23) | 110.05 ± 7.46 (1.77) | 101.47 ± 8.65 (0.85) | 53.25 ± 3.08 (1.57) | |
C18:2n-6 | 108.15 ± 9.27 (3.93) | 323.94 ± 18.22 (3.50) | 337.14 ± 15.80 (5.42) | 684.24 ± 36.50 (5.71) | 251.31 ± 25.70 (7.39) | |
C18:3n-3 | 99.55 ± 10.23 (3.62) | 36.35 ± 5.30 (0.39) | 219.49 ± 10.45 (3.53) | 225.85 ± 10.87 (1.88) | 61.96 ± 5.67 (1.82) | |
C20:3n-3 | 89.52 ± 6.43 (3.26) | 197.18 ± 12.35 (2.13) | 95.83 ± 6.33 (1.54) | 160.52 ± 7.45 (1.34) | 111.80 ± 9.05 (3.29) | |
C20:3n-6 | 54.53 ± 4.25 (1.98) | Nd | 54.89 ± 3.25 (0.88) | 101.43 ± 3.58 (0.85) | 95.55 ± 8.10 (2.81) | |
C20:2n-6 | 51.77 ± 5.10 (1.88) | 44.41 ± 4.10 (0.48) | 197.58 ± 20.05 (3.18) | 116.35 ± 3.10 (0.97) | 41.01 ± 2.38 (1.21) | |
C20:4n-6 | 84.10 ± 9.15 (3.06) | 377.98 ± 28.64 (4.08) | 219.33 ± 18.14 (3.53) | 229.93 ± 20.45 (1.92) | 155.57 ± 12.20 (4.57) | |
C20:5n-3 | 122.72 ± 11.04 (4.46) | 367.31 ± 20.17 (3.97) | 264.03 ± 15.38 (4.24) | 246.20 ± 17.40 (2.05) | 112.32 ± 8.04 (3.30) | |
C22:6n-3 | 368.79 ± 31.18 (13.41) | 1961.38 ± 45.80 (21.18) | 771.02 ± 42.60 (12.40) | 1982.73 ± 40.39 (16.54) | 272.80 ± 18.15 (8.02) | |
C22:2n-9 | 47.58 ± 3.49 (1.74) | 50.58 ± 3.78 (0.55) | 121.36 ± 9.37 (1.95) | 124.40 ± 10.10 (1.04) | 43.59 ± 4.08 (1.28) | |
PUFA | 1077.70 ± 23.00 (39.20) | 3380.13 ± 41.55 (36.50) | 2390 ± 60.15 (38.44) | 3973.12 ± 76.26 (33.15) | 1199.17 ± 25.75 (35.24) | |
Sarda sarda | Belone belone | Pomatomus saltatrix | Neogobius melanostomus | Mullus barbatus | Scophthalmus maximus | |
Total lipids (g.100−1 g ww) | 3.10 ± 0.28 | 3.00 ± 0.25 | 15.40 ± 1.05 | 2.10 ± 0.15 | 14.70 ± 0.60 | 2.60 ± 0.20 |
FA content (mg.100−1 g) | ||||||
C12:0 | 82.48 ± 5.36 (3.00) | 41.81 ± 3.70 (1.57) | 186.88 ± 20.15 (1.31) | 55.09 ± 1.40 (3.02) | 143.73 ± 1.40 (1.06) | 12.83 ± 0.05 (0.56) |
C14:0 | 87.50 ± 6.04 (3.18) | 61.47 ± 5.21 (2.31) | 501.70 ± 45.57 (3.52) | 66.93 ± 1.53 (3.67) | 729.97 ± 30.56 (5.85) | 17.15 ± 0.08 (0.74) |
C16:0 | 432.31 ± 38.20 (15.72) | 567.91 ± 40.35 (21.38) | 3080.47 ± 80.24 (21.58) | 310.91 ± 25.70 (17.03) | 4083.80 ± 85.30 (30.11) | 623.70 ± 25.30 (26.99) |
C18:0 | 123.49 ± 12.27 (4.49) | 169.36 ± 20.10 (6.38) | 497.10 ± 38.10 (3.48) | 80.20 ± 4.20 (4.39) | 1020.95 ± 40.14 (7.53) | 85.82 ± 5.36 (3.71) |
C20:0 | 76.05 ± 4.10 (2.77) | 27.71 ± 2.16 (1.04) | 155.07 ± 17.80 (1.09) | 45.50 ± 1.80 (2.49) | 99.12 ± 0.80 (0.73) | 8.43 ± 0.10 (0.40) |
C22:0 | 93.18 ± 6.43 (3.39) | 56.79 ± 1.60 (2.14) | 118.03 ± 9.16 (0.83) | 30.47 ± 1.05 (1.67) | 52.53 ± 0.55 (0.39) | 6.80 ± 0.05 (0.30) |
C24:0 | 59.76 ± 2.34 (2.17) | 54.98 ± 2.04 (2.07) | 131.04 ± 7.55 (0.92) | 33.05 ± 0.70 (1.81) | 63.44 ± 0.40 (0.47) | 5.47 ± 0.10 (0.24) |
SFA | 989.48 ± 42.55 (35.99) | 994.76 ± 50.65 (37.45) | 4775.47 ± 96.10 (33.46) | 667.81 ± 26.50 (36.58) | 6256.54± 110.40 (46.13) | 764.39 ± 32.40 (33.12) |
C14:1 | 35.36 ± 4.27 (1.29) | 36.71 ± 1.05 (1.38) | 110.52 ± 6.30 (0.77) | 18.37 ± 0.10 (1.01) | 185.36 ± 1.20 (1.37) | 89.82 ± 8.10 (3.89) |
C16:1 | 178.11 ± 15.34 (6.48) | 344.93 ± 18.30 (12.99) | 1677.47 ± 48.57 (11.75) | 187.80 ± 0.55 (10.29) | 2022.07 ± 40.35 (14.91) | 390.28 ± 20.45 (16.76) |
c-C18:1n-9 | 230.46 ± 24.45 (8.38) | 131.88 ± 10.46 (4.97) | 1177.44 ± 33.10 (8.25) | 168.28 ± 1.40 (9.22) | 2230.23 ± 38.50 (16.44) | 126.88 ± 2.30 (5.49) |
C20:1 | 78.81 ± 5.18 (2.87) | 32.55 ± 1.50 (1.23) | 284.69 ± 12.04 (1.99) | 41.48 ± 0.25 (2.27) | 237.89 ± 6.40 (1.75) | 17.02 ± 0.06 (0.74) |
C21:1 | 97.69 ± 7.10 (3.55) | 98.15 ± 7.90 (3.70) | 533.78 ± 28.60 (3.74) | 36.49 ± 0.58 (2.00) | 302.32 ± 8.25 (2.23) | 8.36 ± 0.03 (0.36) |
C24:1 | 82.48 ± 4.20 (3.00) | 34.74 ± 1.10 (1.31) | 337.39 ± 15.10 (2.36) | 31.86 ± 0.20 (1.74) | 153.64 ± 2.10 (1.13) | 4.10 ± 0.10 (0.20) |
MUFA | 702.91 ± 34.50 (25.57) | 678.97 ± 35.60 (25.56) | 4121.30 ± 65.30 (28.88) | 484.28 ± 41.80 (26.53) | 5131.51 ± 86.55 (37.84) | 636.46 ± 50.35 (27.44) |
C18:3n-6 | 51.37 ± 5.53 (1.87) | 41.81 ± 2.06 (1.57) | 174.66 ± 10.55 (1.22) | 24.13 ± 0.08 (1.32) | 151.66 ± 1.30 (1.12) | 4.10 ± 0.20 (0.20) |
C18:2n-6 | 109.50 ± 9.25 (3.98) | 102.56 ± 8.10 (3.86) | 1056.66 ± 45.50 (7.40) | 102.35 ± 1.10 (5.61) | 317.19 ± 4.05 (2.34) | 67.76 ± 7.35 (2.93) |
C18:3n-3 | 100.81 ± 10.04 (3.67) | 52.39 ± 4.05 (1.97) | 351.37 ± 8.35 (2.46) | 45.90 ± 0.80 (2.51) | 96.10 ± 1.04 (0.71) | 26.42 ± 2.24 (1.14) |
C20:3n-3 | 90.61 ± 6.38 (3.30) | 54.12 ± 3.70 (2.04) | 298.84 ± 10.43 (2.09) | 38.23 ± 0.35 (2.09) | 60.46 ± 0.30 (0.45) | 14.18 ± 0.10 (0.61) |
C20:3n-6 | 55.21 ± 3.55 (2.01) | 25.09 ± 0.55 (0.94) | 188.87 ± 5.70 (1.32) | 22.33 ± 0.15 (1.22) | 54.52 ± 0.30 (0.40) | 7.25 ± 0.05 (0.31) |
C20:2n-6 | 52.43 ± 4.05 (1.91) | 37.87 ± 1.03 (1.43) | 239.92 ± 2.75 (1.68) | tr | 59.47 ± 0.25 (0.44) | 7.85 ± 0.08 (0.34) |
C20:4n-6 | 85.14 ± 6.20 (3.10) | 67.35 ± 3.57 (2.54) | 585.07 ± 30.20 (4.11) | 73.89 ± 0.88 (4.05) | 594.73 ± 23.10 (4.39) | 67.88 ± 5.30 (2.95) |
C20:5n-3 | 124.25 ± 11.10 (4.52) | 109.16 ± 8.05 (4.11) | 342.09 ± 10.76 (2.40) | 81.54 ± 1.05 (4.47) | 148.68 ± 2.06 (1.10) | 87.55 ± 8.10 (3.80) |
C22:6n-3 | 339.12 ± 25.15 (12.33) | 463.56 ± 30.48 (17.45) | 1885.52 ± 68.70 (13.21) | 260.27 ± 5.56 (14.26) | 634.38 ± 15.30 (4.68) | 608.95 ± 35.40 (26.35) |
C22:2n-9 | 48.46 ± 3.07 (1.76) | 28.36 ± 1.80 (1.07) | 250.07 ± 12.20 (1.75) | 23.04 ± 0.30 (1.26) | 57.49 ± 0.20 (0.42) | 19.50 ± 1.05 (0.85) |
PUFA | 1056.90 ± 58.10 (38.44) | 982.27 ± 55.60 (36.98) | 5375.08 ± 98.45 (37.66) | 673.54 ± 32.82 (36.89) | 2174.72 ± 65.14 (16.04) | 911.44 ± 54.10 (39.44) |
Spratus spratus | Engraulis encrasih. | Trahurus mediterr. | Alosa immaculata | Mugil cephallus | Sarda sarda | Belone belone | Pomatomus saltatrix | Neogobius melanost. | Mullus barbatus | Scophthalmus maximus | |
---|---|---|---|---|---|---|---|---|---|---|---|
n-3, mg.100−1 ww | 680.58 ± 19.25 | 2562.23 ± 50.10 | 1068.81 ± 35.20 | 2615.30 ± 30.10 | 558.89 ± 23.45 | 654.79 ± 20.20 | 679.23 ± 34.50 | 2877.83 ± 74.50 | 425.94 ± 30.10 | 939.67 ± 63.55 | 737.14 ± 52.45 |
n-6, mg.100−1 ww | 397.12 ± 40.41 | 817.90 ± 37.40 | 823.43 ± 30.35 | 1357.82 ± 90.10 | 640.28 ± 20.45 | 402.11 ± 15.33 | 303.04 ± 17.20 | 2497.25 ± 90.55 | 247.60 ± 15.10 | 1235.05 ± 85.20 | 174.17 ± 10.55 |
n-6/n-3 | 0.58 ± 0.08 | 0.32 ± 0.03 | 0.77 ± 0.05 | 0.52 ± 0.10 | 1.15 ± 0.15 | 0.62 ± 0.07 | 0.45 ± 0.08 | 0.87 ± 0.11 | 0.58 ± 0.08 | 1.31 ± 0.25 | 0.24 ± 0.02 |
PUFA/SFA | 1.11 ± 0.10 | 1.04 ± 0.14 | 1.01 ± 0.07 | 0.89 ± 0.50 | 0.95 ± 0.60 | 1.07 ± 0.57 | 0.99 ± 0.10 | 1.13 ± 0.85 | 1.01 ± 0.10 | 0.35 ± 0.02 | 1.19 ± 0.80 |
DHA/EPA | 3.00± | 5.34 ± 0.20 | 2.93 ± 0.30 | 8.05 ± 1.20 | 2.77 ± 0.90 | 2.73 ± 1.20 | 4.25 ± 2.45 | 6.52 ± 1.10 | 3.19 ± 0.80 | 4.27 ± 0.50 | 6.96 ± 1.08 |
AI | 0.49 ± 0.02 | 0.59 ± 0.05 | 0.58 ± 0.08 | 0.59 ± 0.05 | 0.68 ± 0.35 | 0.49 ± 0.08 | 0.52 ± 0.05 | 0.56 ± 0.08 | 0.55 ± 0.09 | 1.01 ± 0.32 | 0.46 ± 0.10 |
TI | 0.23 ± 0.01 | 0.32 ± 0.03 | 0.31 ± 0.05 | 0.38 ± 0.06 | 0.43 ± 0.14 | 0.26 ± 0.03 | 0.32 ± 0.05 | 0.34 ± 0.03 | 0.27 ± 0.03 | 0.97 ± 0.11 | 0.27 ± 0.05 |
h/H | 1.98 ± 0.60 | 1.20 ± 0.23 | 1.85 ± 1.10 | 1.35 ± 0.45 | 1.35 ± 0.90 | 1.91 ± 0.95 | 1.47 ± 0.40 | 1.53 ± 0.73 | 1.94 ± 0.65 | 0.82 ± 0.09 | 1.54 ± 0.85 |
Chamelea gallina | Donax trunculus | Mytilus galloprovincialis | Rapana venosa | Crangon crangon | |
---|---|---|---|---|---|
Total lipids (g.100−1 g ww) | 2.26 ± 0.08 | 1.42 ± 0.06 | 2.59 ± 0.05 | 0.81 ± 0.03 | 1.40 ± 0.05 |
FA content (mg.100−1 g) | |||||
C12:0 | nd | nd | nd | 0.88 ± 0.68 (0.15) | 8.12 ± 0.55 (0.70) |
C14:0 | 17.46 ± 2.48 (0.94) | 10.38 ± 0.67 (0.98) | 21.45 ± 1.28 (0.98) | 15.62 ± 2.03 (2.65) | 13.46 ± 0.84 (1.10) |
C15:0 | 3.18 ± 0.33 (0.17) | 2.26 ± 0.01 (0.21) | 7.32 ± 1.00 (0.34) | 5.23 ± 0.59 (0.89) | nd |
C16:0 | 236.41 ± 9.15 (12.68) | 132.08 ± 17.73 (12.44) | 376.72 ± 19.33 (17.28) | 79.30 ± 4.93 (13.44) | 317.61 ± 21.55 (27.38) |
C17:0 | 40.45 ± 18.64 (2.17) | 5.76 ± 0.25 (0.54) | 20.49 ± 2.24 (0.94) | 11.49 ± 1.40 (01.95) | 3.48 ± 0.23 (0.30) |
C18:0 | 74.05 ± 5.38 (3.97) | 73.41 ± 3.07 (6.92) | 86.83 ± 2.87 (3.98) | 95.96 ± 10.66 (16.26) | 49.3 ± 1.72 (4.25) |
C20:0 | tr | tr | tr | 0.65 ± 0.29 (0.11) | 8.7 ± 0.16 (0.75) |
C21:0 | tr | tr | tr | nd | 2.3 ± 0.07 (0.20) |
C22:0 | tr | tr | nd | 6.56 ± 1.96 (1.11) | 9.98 ± 0.58 (0.86) |
C23:0 | tr | nd | nd | nd | 1.77 ± 0.34 (0.15) |
C24:0 | tr | tr | tr | 7.70 ± 7.72 (1.30) | 6.38 ± 0.11 (0.55) |
SFA | 379.01 ± 31.33 (20.33) | 226.16 ± 20.93 (21.30) | 555.71 ± 24.92 (25.49) | 223.65 ± 22.74 (37.90) | 422.8 ± 35.50 (36.49) |
C14:1 | tr | tr | tr | nd | 5.22 ± 0.06 (0.45) |
C16:1 | 52.66 ± 7.61 (2.82) | 11.64 ± 0.74 (1.10) | 171.21 ± 8.75 (7.85) | 8.55 ± 0.69 (1.45) | 186.76 ± 10.05 (16.10) |
C17:1 | tr | tr | nd | 2.03 ± 0.59 (0.34) | 3.48 ± 0.18(0.30) |
c-C18:1n-9 | 74.44 ± 44.38 (3.99) | 51.61 ± 8.81 (4.86) | 53.34 ± 63.74 (2.45) | 8.67 ± 1.29 (1.47) | 92.8 ± 1.23 (8.00) |
C20:1 | 70.09 ± 1.11 (3.76) | 40.83 ± 1.64 (3.85) | 74.61 ± 3.61 (3.42) | 16.18 ± 3.23 (2.74) | 8.12 ± 0.24 (0.70) |
C22:1 | tr | tr | tr | tr | 4.64 ± 0.05 (0.40) |
C24:1 | tr | tr | tr | nd | 4.06 ± 0.07 (0.35) |
MUFA | 201.30 ± 38.69 (10.80) | 105.24 ± 10.20 (9.91) | 301.61 ± 53.60 (13.83) | 35.91 ± 4.83 (6.09) | 305.10 ± 48.56(26.30) |
C18:2n-6 | 14.40 ± 1.02 (0.77) | 7.34 ± 0.66 (0.69) | 25.97 ± 2.32 (1.19) | 5.31 ± 0.35 (0.90) | 87.35 ± 5.27 (7.53) |
C18:3n-6 | nd | nd | nd | nd | 9.86 ± 0.14 (0.85) |
C18:3n-3 | 8.57 ± 1.04 (0.46) | 8.72 ± 2.45 (0.82) | 10.17 ± 1.13 (0.47) | 1.46 ± 0.18 (0.25) | 21.46 ± 2.58 (1.85) |
C20:2n-6 | 52.50 ± 1.41 (2.82) | 55.14 ± 3.25 (5.19) | 54.56 ± 8.85 (2.50) | 39.09 ± 4.24 (6.62) | 6.15 ± 0.09 (0.53) |
C20:3n-6 | nd | nd | 19.49 ± 33.76 (0.89) | nd | 9.28 ± 0.17 (0.80) |
C20:3n-3 | 6.20 ± 2.08 (0.33) | 2.41 ± 1.25 (0.23) | tr | 0.77 ± 0.79 (0.13) | 9.28 ± 0.06 (0.80) |
C20:4n-6 | 186.91 ± 15.24 (10.02) | 89.43 ± 4.96 (8.42) | 414.33 ± 20.94 (19.01) | 6.57 ± 1.77 (1.11) | 44.66 ± 1.48 (3.85) |
C22:2n-9 | nd | 4.00 ± 6.92 (0.38) | nd | nd | 3.48 ± 0.10 (0.30) |
C20:5n-3 | 93.67 ± 4.89 (5.02) | 46.93 ± 5.83 (4.42) | 102.00 ± 4.70 (4.68) | 173.70 ± 7.43 (29.44) | 69.0 ± 3.24 (5.95) |
C22:6n-3 | 805.62 ± 10.81 (43.21) | 444.74 ± 17.27 (41.90) | 652.17 ± 28.43 (29.92) | 79.36 ± 15.28 (13.45) | 171.10 ± 21.55 (14.75) |
C22:5n-3 | 109.19 ± 4.93 (5.86) | 61.13 ± 4.05 (5.76) | 34.25 ± 8.76 (1.57) | 40.88 ± 13.62 (6.93) | nd |
C22:4n-3 | 7.19 ± 1.01 (0.39) | 10.29 ± 9.81 (0.97) | 7.52 ± 4.21 (0.35) | nd | nd |
PUFA | 1284.25 ± 13.14 (68.88) | 730.13 ± 13.80 (68.78) | 1322.73 ± 48.44 (60.67) | 330.51 ± 24.73 (56.01) | 431.6 ± 26.30 (37.21) |
Mytilus galloprovincialis | Chamelea gallina | Donax trunculus | Rapana venosa | Crangon crangon | |
---|---|---|---|---|---|
n-3 mg.100−1 ww | 808.38 ± 34.57 | 1030.44 ± 29.25 | 574.22 ± 4.47 | 296.72 ± 3.18 | 270.84 ± 4.53 |
n-6 mg.100−1 ww | 514.35 ± 23.72 | 253.81 ± 14.78 | 155.90 ± 14.06 | 50.96 ± 5.45 | 157.52 ± 12.63 |
n-6/n-3 | 0.64 ± 0.03 | 0.25 ± 0.01 | 0.27 ± 0.03 | 0.17 ± 0.02 | 0.57 ± 0.05 |
PUFA/SFA | 2.38 ± 0.14 | 3.40 ± 0.27 | 3.25 ± 0.34 | 1.49 ± 0.25 | 1.02 ± 0.10 |
DHA/EPA | 6.40 ± 0.27 | 8.62 ± 0.55 | 9.60 ± 1.58 | 0.46 ± 0.10 | 2.48 ± 0.30 |
AI | 0.28 ± 0.02 | 0.21 ± 0.01 | 0.21 ± 0.03 | 0.37 ± 0.02 | 0.52 ± 0.05 |
TI | 0.17 ± 0.01 | 0.10 ± 0.01 | 0.11 ± 0.01 | 0.20 ± 0.02 | 0.36 ± 0.03 |
h/H | 3.17 ± 0.27 | 4.67 ± 0.32 | 4.60 ± 0.56 | 2.91 ± 0.19 | 1.52 ± 0.20 |
Species | DHA + EPA, mg.100 g−1 ww | Optimum Consumption (g/day) | % of RDI |
---|---|---|---|
Pelagic fish species | |||
Sprattus sprattus | 768.43 | 65.1 | 153.7% |
Engraulis encrasicolus ponticus | 2328.7 | 21.5 | 465.7% |
Trahurus mediterraneus ponticus | 1035.0 | 48.3 | 207.0% |
Alosa immaculata | 2228.9 | 22.4 | 445.8% |
Mugil cephallus | 422.6 | 118.3 | 84.5% |
Sarda sarda | 463.4 | 107.9 | 92.6% |
Belone belone | 572.7 | 87.3 | 114.5% |
Pomatomus saltatrix | 2227.6 | 22.4 | 445.52% |
Demersal fish species | |||
Neogobius melanostomus | 341.8 | 146.3 | 68.4% |
Mullus barbatus | 783.1 | 63.8 | 156.62% |
Scophthalmus maximus | 696.5 | 71.8 | 139.3% |
Shellfish | |||
Mytilus galloprovincialis | 754.2 | 66.3 | 150.8% |
Chamelea gallina | 899.3 | 55.6 | 180.0% |
Donax trunculus | 491.7 | 101.6 | 98.3% |
Rapana venosa | 253.0 | 197.6 | 50.6% |
Crangon crangon | 240.1 | 208.2 | 48.0% |
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Merdzhanova, A.; Panayotova, V.; Dobreva, D.A.; Peycheva, K. Can Fish and Shellfish Species from the Black Sea Supply Health Beneficial Amounts of Bioactive Fatty Acids? Biomolecules 2021, 11, 1661. https://doi.org/10.3390/biom11111661
Merdzhanova A, Panayotova V, Dobreva DA, Peycheva K. Can Fish and Shellfish Species from the Black Sea Supply Health Beneficial Amounts of Bioactive Fatty Acids? Biomolecules. 2021; 11(11):1661. https://doi.org/10.3390/biom11111661
Chicago/Turabian StyleMerdzhanova, Albena, Veselina Panayotova, Diana A. Dobreva, and Katya Peycheva. 2021. "Can Fish and Shellfish Species from the Black Sea Supply Health Beneficial Amounts of Bioactive Fatty Acids?" Biomolecules 11, no. 11: 1661. https://doi.org/10.3390/biom11111661