Mineral composition, omegas and lipid quality in the visceral fat residues of tambaqui (Colossoma macropomum Cuvier, 1818)
This study aimed to determine the mineral composition, fatty acid profile, omegas and lipid quality indexes in the visceral fat residues of tambaqui (C. macropomum). Three pieces of visceral fat were collected from 20 fish weighing 1.10 ± 0.10 kg, which were homogenized and sent for compositional an...
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| Format: | Article |
| Language: | English |
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Universidade Federal Rural do Semi-Árido (UFERSA)
2022-08-01
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| Series: | Acta Veterinaria Brasilica |
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| Online Access: | https://periodicos.ufersa.edu.br/acta/article/view/10790 |
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| author | Jucilene Cavali Reginaldo da Silva Francisco Jerônimo Vieira Dantas Filho Rute Bianchini Pontuschka Tiago Lucena da Silva Rodrigo Vieira Alves Amaral |
| author_facet | Jucilene Cavali Reginaldo da Silva Francisco Jerônimo Vieira Dantas Filho Rute Bianchini Pontuschka Tiago Lucena da Silva Rodrigo Vieira Alves Amaral |
| author_sort | Jucilene Cavali |
| collection | DOAJ |
| description | This study aimed to determine the mineral composition, fatty acid profile, omegas and lipid quality indexes in the visceral fat residues of tambaqui (C. macropomum). Three pieces of visceral fat were collected from 20 fish weighing 1.10 ± 0.10 kg, which were homogenized and sent for compositional analysis. Minerals were determined by AOAC Official method 969.23 and 968.08. The fatty acids were grouped to calculate the SPUFAs/SSFAs fatty acids ratio and the proportion of polyunsaturated fatty acids SPUFAs (n-6/n-3), atherogenicity indixes (AI) were calculated, thrombogenicity (TI), and ratio between hypocholesterolemic and hypercholesterolemic fatty acids (HH). Mineral elements were found, 0.68 ± 0.015 mg/100g of total iron, 159.16 ± 14.32 mg/100g of Na+, 63.90 ± 5.11 mg/100g of K+, 10.28 ± 0. 62 mg/100g of Ca2+ and 7.31 ± 0.58 mg/100g of Mg2+. As for fatty acids, 40.10% of SFAs, 38.10% of MUFAs and 21.80% of PUFAs. The calculations indicated significant values of omegas, 3, 6, 7 and n-7. There were SPUFAs/SSFAs ratios of 1.84 and SPUFAs (n-6/n-3) of 6.22, with an AI of 0.50 and a TI of 0.93 and HH of 2.16. The 1.0 ± 0.10 kg tambaqui visceral fat residues can be evaluated as having high nutritional value, in addition to being a viable option for oil extraction and inclusion in animal feed. |
| first_indexed | 2024-03-12T04:28:41Z |
| format | Article |
| id | doaj.art-4cc22c63809c4f978cf14328a9768aca |
| institution | Directory Open Access Journal |
| issn | 1981-5484 |
| language | English |
| last_indexed | 2024-03-12T04:28:41Z |
| publishDate | 2022-08-01 |
| publisher | Universidade Federal Rural do Semi-Árido (UFERSA) |
| record_format | Article |
| series | Acta Veterinaria Brasilica |
| spelling | doaj.art-4cc22c63809c4f978cf14328a9768aca2023-09-03T10:11:45ZengUniversidade Federal Rural do Semi-Árido (UFERSA)Acta Veterinaria Brasilica1981-54842022-08-0116325126110.21708/avb.2022.16.3.10790Mineral composition, omegas and lipid quality in the visceral fat residues of tambaqui (Colossoma macropomum Cuvier, 1818)Jucilene Cavali0https://orcid.org/0000-0002-2069-4543Reginaldo da Silva Francisco1https://orcid.org/0000-0001-6116-6651Jerônimo Vieira Dantas Filho2https://orcid.org/0000-0002-5965-9438Rute Bianchini Pontuschka3https://orcid.org/0000-0002-3789-1252Tiago Lucena da Silva4https://orcid.org/0000-0002-1304-530XRodrigo Vieira Alves Amaral5https://orcid.org/0000-0001-5539-149XUniversidade Federal do Acre (UFAC), Rio Branco, AC, BrazilUniversidade Federal do Acre (UFAC), Rio Branco, AC, BrazilUniversidade Federal de Rondônia (UNIR), Rolim de Moura, RO, BrazilUniversidade Federal de Rondônia (UNIR), Rolim de Moura, RO, BrazilUniversidade Federal do Acre (UFAC), Rio Branco, AC, BrazilUniversidade Federal de Rondônia (UNIR), Rolim de Moura, RO, BrazilThis study aimed to determine the mineral composition, fatty acid profile, omegas and lipid quality indexes in the visceral fat residues of tambaqui (C. macropomum). Three pieces of visceral fat were collected from 20 fish weighing 1.10 ± 0.10 kg, which were homogenized and sent for compositional analysis. Minerals were determined by AOAC Official method 969.23 and 968.08. The fatty acids were grouped to calculate the SPUFAs/SSFAs fatty acids ratio and the proportion of polyunsaturated fatty acids SPUFAs (n-6/n-3), atherogenicity indixes (AI) were calculated, thrombogenicity (TI), and ratio between hypocholesterolemic and hypercholesterolemic fatty acids (HH). Mineral elements were found, 0.68 ± 0.015 mg/100g of total iron, 159.16 ± 14.32 mg/100g of Na+, 63.90 ± 5.11 mg/100g of K+, 10.28 ± 0. 62 mg/100g of Ca2+ and 7.31 ± 0.58 mg/100g of Mg2+. As for fatty acids, 40.10% of SFAs, 38.10% of MUFAs and 21.80% of PUFAs. The calculations indicated significant values of omegas, 3, 6, 7 and n-7. There were SPUFAs/SSFAs ratios of 1.84 and SPUFAs (n-6/n-3) of 6.22, with an AI of 0.50 and a TI of 0.93 and HH of 2.16. The 1.0 ± 0.10 kg tambaqui visceral fat residues can be evaluated as having high nutritional value, in addition to being a viable option for oil extraction and inclusion in animal feed.https://periodicos.ufersa.edu.br/acta/article/view/10790essential fatty acidslipid quality indexesomegasjuvenile tambaqui |
| spellingShingle | Jucilene Cavali Reginaldo da Silva Francisco Jerônimo Vieira Dantas Filho Rute Bianchini Pontuschka Tiago Lucena da Silva Rodrigo Vieira Alves Amaral Mineral composition, omegas and lipid quality in the visceral fat residues of tambaqui (Colossoma macropomum Cuvier, 1818) Acta Veterinaria Brasilica essential fatty acids lipid quality indexes omegas juvenile tambaqui |
| title | Mineral composition, omegas and lipid quality in the visceral fat residues of tambaqui (Colossoma macropomum Cuvier, 1818) |
| title_full | Mineral composition, omegas and lipid quality in the visceral fat residues of tambaqui (Colossoma macropomum Cuvier, 1818) |
| title_fullStr | Mineral composition, omegas and lipid quality in the visceral fat residues of tambaqui (Colossoma macropomum Cuvier, 1818) |
| title_full_unstemmed | Mineral composition, omegas and lipid quality in the visceral fat residues of tambaqui (Colossoma macropomum Cuvier, 1818) |
| title_short | Mineral composition, omegas and lipid quality in the visceral fat residues of tambaqui (Colossoma macropomum Cuvier, 1818) |
| title_sort | mineral composition omegas and lipid quality in the visceral fat residues of tambaqui colossoma macropomum cuvier 1818 |
| topic | essential fatty acids lipid quality indexes omegas juvenile tambaqui |
| url | https://periodicos.ufersa.edu.br/acta/article/view/10790 |
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