| Autor: |
Federico Melenchón, Eduardo de Mercado, Héctor J. Pula, Gabriel Cardenete, Fernando G. Barroso, Dmitri Fabrikov, Helena M. Lourenço, María-Fernanda Pessoa, Leidy Lagos, Pabodha Weththasinghe, Marcos Cortés, Cristina Tomás-Almenar |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Animals, Vol 12, Iss 2, p 179 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2076-2615 |
| DOI: |
10.3390/ani12020179 |
| Popis: |
The demand of optimal protein for human consumption is growing. The Food and Agriculture Organization (FAO) has highlighted aquaculture as one of the most promising alternatives for this protein supply gap due to the high efficiency of fish growth. However, aquaculture has been facing its own sustainability problem, because its high demand for protein has been traditionally satisfied with the use of fishmeal (FM) as the main source. Some of the most promising and sustainable protein substitutes for FM come from insects. The present manuscript provides insight into an experiment carried out on rainbow trout (Oncorhynchus mykiss) with a 50% replacement of FM with different larvae insect meals: Hermetia illucens (HI), and Tenebrio molitor (TM). TM showed better results for growth, protein utilization and more active digestive function, supported by intestinal histological changes. Liver histology and intermediary metabolism did not show relevant changes between insect meals, while other parameters such as antioxidant enzyme activities and tissue damage indicators showed the potential of insect meals as functional ingredients. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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