Determination of proximate composition, fatty acid content and amino acid profile of five lesser-common sea organisms from the Mediterranean Sea

2009 ◽  
Vol 44 (8) ◽  
pp. 1590-1594 ◽  
Author(s):  
Spiros Zlatanos ◽  
Kostas Laskaridis ◽  
Angelos Sagredos
2016 ◽  
Vol 2 (1) ◽  
pp. 37-42 ◽  
Author(s):  
J.M. Pino Moreno ◽  
A. Ganguly

In the present paper we have determined the fatty acid content of some edible insects of Mexico. A comparative analysis of the insect species studied in this research showed that caproic acid was present in a minimal proportion which ranged between 0.01 for Periplaneta americana (nymphs) and 0.06 (g/100 g, dry basis) for Euschistus strenuus. The highest proportion of caprilic acid (0.09) was found in Tenebrio molitor (adults). Atta sp. had the highest amount of capric acid (0.26). Polistes sp. was found to be rich in lauric acid (0.77) and for myristic acid it had the highest content (5.64). Dactylopius sp. and E. strenuus were rich in palmitic acid (14.89). Euschistus taxcoensis had the highest quantity of palmitoleic acid (12.06). Llaveia axin exhibited the highest quantity of stearic acid (22.75). Polistes sp. was found to be rich in oleic acid (38.28). The highest quantity of linoleic acid was observed in T. molitor (larvae) (10.89), and in L. axin the highest content of linolenic acid (7.82) was obtained. A comparison between the species under the present investigation revealed that, in general, the insects are poor in caproic, caprilic, capric, lauric, myristic, palmitoleic and linolenic acids, because the quantities were either minimal or could not be detected at all. They had moderate quantities of stearic, palmitic and linoleic acids and had high quantities of oleic acid. Finally it was concluded that although a particular insect species is unable to fulfil the total fatty acid need for a human, if consumed in combination they could definitely be able to supply a good amount of this highly valued nutrient.


2010 ◽  
Vol 58 (5) ◽  
pp. 2830-2837 ◽  
Author(s):  
Kayla M. Bridges ◽  
Joseph C. Gigliotti ◽  
Stephanie Altman ◽  
Jacek Jaczynski ◽  
Janet C. Tou

2014 ◽  
Vol 72 ◽  
pp. 72-78 ◽  
Author(s):  
Peter Adewale ◽  
Ogan Mba ◽  
Marie-Josée Dumont ◽  
Michael Ngadi ◽  
Robert Cocciardi

1974 ◽  
Vol 31 (6) ◽  
pp. 1025-1029 ◽  
Author(s):  
John Spinelli ◽  
Lawrence Lehman ◽  
Dave Wieg

The proximate composition, amino acid profile, and fatty acid composition of red crab (Pleuroncodes planipes) indicated that it was highly suitable for inclusion in salmonid diets. The amino acid profile of the proteins was similar to those of fish and the fatty acid composition was approximately 40% linolenic. Rainbow trout fed Oregon Moist Pellet (OMP) type diets containing 10 and 25% red crab were highly pigmented after 2 mo.A method for processing red crab into a dry feed material and a chitinous residue suitable for further processing into chitin derivatives was described.


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