Effect of alternate feeding with fish oil‐ and peanut oil‐based diets on the growth and fatty acid compositions of European seabass fingerlings (
            <i>Dicentrarchus labrax</i>
            ) in the recirculated systems

Dernekbaşı, Seval; Karayücel, İsmihan

doi:10.1111/are.15160

Cited by 5 publications

(5 citation statements)

References 49 publications

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“…These are precursors of hormone-like molecules with anti-thrombogenic and anti-atherogenic properties, and they play a fundamental role in the development of neural and visual functions [14]. Dietary manipulation of farmed sea bass may contribute to enriched flesh with an increased amount of polyunsaturated fatty acids, such as those of the n-3 and n-6 series [15][16][17].…”

Section: Introductionmentioning

confidence: 99%

Wild and Farmed Sea Bass (Dicentrarchus Labrax): Comparison of Biometry Traits, Chemical and Fatty Acid Composition of Fillets

Tarricone

Jambrenghi

Cagnetta

et al. 2022

Fishes

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Sea bass is a fish widely produced, consumed and appreciated in Italy. Its intensive rearing system provides the consumption of valuable fish to a wider population. Thanks to the use of an appropriate feed, it is possible to obtain reared sea bass which are richer in total lipid with a majority presence of polyunsaturated fatty acids, such as n-3 and n-6 series. In this study, a total of 75 specimens of European sea bass coming from three different origins (two farmed and one wild) were considered, with 25 fish from each origin. Biometry traits were valued as of the chemical and fatty acid profile of fillets. Biometric indices, proximate composition and fatty acid percentage were significantly affected by the rearing system. Fishes from the intensive rearing system (IRS) showed the highest value of relative profile and condition factor, a higher content of lipid and total n-6 that influenced the n-6/n-3 ratio and the atherogenic indexes, and values that indicated their flesh for human consumption as a healthy alternative to the wild fishes.

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Section: Introductionmentioning

confidence: 99%

Wild and Farmed Sea Bass (Dicentrarchus Labrax): Comparison of Biometry Traits, Chemical and Fatty Acid Composition of Fillets

Tarricone

Jambrenghi

Cagnetta

et al. 2022

Fishes

View full text Add to dashboard Cite

show abstract

“…Also, the TI index ranged from 0.71 to 0.81 in the CHF groups, which was within the recommended range. The HH ratio is related to cholesterol metabolism; generally, a higher HH value is associated with better health (Dernekbaşı and Karayücel 2021 ). Moreover, HPI and DFA indexes are beneficial for human health (Medeiros et al.…”

Section: Discussionmentioning

confidence: 99%

Dietary Chinese herbal formula supplementation improves yolk fatty acid profile in aged laying hens

Li,

Meng,

Azad

et al. 2024

Veterinary Quarterly

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Chinese herbal formula (CHF) has the potential to improve the performance of aged laying hens through integrated regulation of various physiological functions. The present study aimed to investigate the effects of dietary CHF supplementation on the yolk fatty acid profile in aged laying hens. A total of 144 healthy 307-day-old Xinyang black-feather laying hens were randomly allocated into two groups: a control group (CON, fed a basal diet) and a CHF group (fed a basal diet supplemented with 1% CHF; contained 0.30% Leonurus japonicus Houtt., 0.20% Salvia miltiorrhiza Bge., 0.25% Ligustrum lucidum Ait., and 0.25% Taraxacum mongolicum Hand.-Mazz. for 120 days). The fatty acid concentrations in egg yolks were analyzed using a targeted metabolomics technology at days 60 and 120 of the trial. The results showed that dietary CHF supplementation increased ( p < .05) the concentrations of several saturated fatty acids (SFA, including myristic acid and stearic acid), monounsaturated fatty acids (MUFA, including petroselinic acid, elaidic acid, trans-11-eicosenoic acid, and cis-11-eicosenoic acid), polyunsaturated fatty acids (PUFA, including linolelaidic acid, linoleic acid, γ-linolenic acid, α-linolenic acid, 11c,14c-eicosadienoic acid, eicosatrienoic acid, homo-γ-linolenic acid, arachidonic acid, and docosapentaenoic acid), and fatty acid indexes (total MUFA, n-3 and n-6 PUFA, PUFA/SFA, hypocholesterolemic/hypercholesterolaemic ratio, health promotion index, and desirable fatty acids) in egg yolks. Collectively, these findings suggest that dietary CHF supplementation could improve the nutritional value of fatty acids in egg yolks of aged laying hens, which would be beneficial for the production of healthier eggs to meet consumer demands.

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“…In contrast, however, there has been little information about the efficacy of another feeding strategy; namely, alternate feeding between FO-and alternative oils-based diets [9,[19][20][21][22][23]. The limited studies in this area suggest that this alternate feeding strategy can also have high efficiency in maintaining n-3 LC-PUFA levels in farmed fish [9,[20][21][22][23]. However, the results were not consistent across species or among different alternate-feeding patterns [19][20][21][22].…”

Section: Introductionmentioning

confidence: 96%

“…The limited studies in this area suggest that this alternate feeding strategy can also have high efficiency in maintaining n-3 LC-PUFA levels in farmed fish [9,[20][21][22][23]. However, the results were not consistent across species or among different alternate-feeding patterns [19][20][21][22]. More studies are needed to screen the best alternated pattern for a specific fish species.…”

Section: Introductionmentioning

confidence: 97%

“…The FO-finishing strategy-namely, a FO-based diet is fed during the final production phase after long-term feeding of low-FO diets,-has been widely used in fish farming [10][11][12][13][14][15][16][17][18]. In contrast, however, there has been little information about the efficacy of another feeding strategy; namely, alternate feeding between FO-and alternative oils-based diets [9,[19][20][21][22][23]. The limited studies in this area suggest that this alternate feeding strategy can also have high efficiency in maintaining n-3 LC-PUFA levels in farmed fish [9,[20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

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Feeding Strategy to Use Beef Tallow and Modify Farmed Tiger Puffer Fatty Acid Composition

Zhang,

Li,

Meng

et al. 2023

Animals

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A 12-week feeding experiment was conducted to evaluate the effects of replacing fish oil (FO) with beef tallow (BT) on the fatty acid composition of farmed tiger puffer (Takifugu rubripes). Two replacement strategies were used: a standard Graded Dietary Replacement of FO with BT (GDR strategy) and Alternate Feeding between FO- and BT-based Diets (AFD strategy). The positive and negative control diets were formulated with 6% FO (FO-C group) or BT (BT-C group) as the sole added lipid source. In the GDR strategy, three experimental diets were formulated, with 25, 50 and 75% of the added FO in the FO-C diet replaced with BT, named 25BT, 50BT and 75BT, respectively. In the AFD strategy, alternated feeding patterns between the FO-C and BT-C diet—namely, 1, 2 and 3 weeks with BT-C followed by 1 week feeding with FO-C (1BT-1FO, 2BT-1FO and 3BT-1FO, respectively)—were applied. Each diet or feeding strategy was assigned to triplicate tanks. The results showed that dietary BT inclusion reduced the contents of long-chain polyunsaturated fatty acids (LC-PUFA) in both the muscle and liver (edible tissues for this species) of the experimental fish, and the liver displayed a more drastic decrease than the muscle. The LC-PUFA content linearly decreased with the decreasing dietary FO levels in the GDR strategy. However, in the AFD strategy, a linear relationship was not observed between the LC-PUFA content and the FO feeding duration. The 3BT-1FO treatment resulted in higher LC-PUFA content than 2BT-1FO. When comparing the two strategies with the same final FO administration level—namely, 50BT vs. 1BT-1FO, and in particular, 75BT vs. 3BT-1FO—the AFD strategy resulted in higher LC-PUFA contents in both the muscle and liver than the GDR strategy. In conclusion, when FO was replaced with BT in the diets, alternate feeding between FO- and BT-based diets resulted in a higher LC-PUFA content than the standard direct replacement. Three weeks of feeding with BT-C followed by one week of feeding with FO-C appeared to be a good alternate feeding pattern. This study provided a promising strategy of FO-sparing in fish farming when the LC-PUFA contents were maintained as high as possible.

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Effect of alternate feeding with fish oil‐ and peanut oil‐based diets on the growth and fatty acid compositions of European seabass fingerlings ( Dicentrarchus labrax ) in the recirculated systems

Cited by 5 publications

References 49 publications

Wild and Farmed Sea Bass (Dicentrarchus Labrax): Comparison of Biometry Traits, Chemical and Fatty Acid Composition of Fillets

Wild and Farmed Sea Bass (Dicentrarchus Labrax): Comparison of Biometry Traits, Chemical and Fatty Acid Composition of Fillets

Dietary Chinese herbal formula supplementation improves yolk fatty acid profile in aged laying hens

Feeding Strategy to Use Beef Tallow and Modify Farmed Tiger Puffer Fatty Acid Composition

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