Journal
FOOD CHEMISTRY
Volume 401, Issue -, Pages -Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.foodchem.2022.134105
Keywords
Red mangrove crab; Spatial variation; Nutritional value; Ecuador; El Salado reserve; Churute reserve
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Red mangrove crabs are a nutritious food source, suitable for a balanced diet and meeting the recommended intake of essential nutrients. Research indicates that they have good lipid nutritional quality, although this quality is not influenced by the harvest site.
Crabs are an outstanding source of many essential nutrients. Little research has been performed on the nutritional quality of the red mangrove crab (Ucides occidentalis). In this research we investigated the proximate composi-tion, fatty acid profile, amino acid composition, and mineral concentrations of red mangrove crabs sampled at two reserves within the Guayas estuary in Ecuador. Furthermore, we evaluated the influence of spatial variation. We found that the red mangrove is a good source of nutrition for a balanced diet and can contribute to the recommended intake of essential nutrients. Also, the red mangrove crab obtained better lipid nutritional quality indices compared to other shellfish species, apart from the EPA + DHA index values. Current research indicated that the final nutritional quality indices of the red crab were not influenced by harvest site. More research into the influence of environmental and ecological factors on the nutritional composition of crabs is suggested.
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