Nutritional Composition of Edible Oysters (Crassostrea madrasensis L.) from the Southwest Coast of India

Chakraborty, Kajal and Chakkalakal, Selsa Jose and Joseph, Deepu and Joy, Minju (2016) Nutritional Composition of Edible Oysters (Crassostrea madrasensis L.) from the Southwest Coast of India. Journal of Aquatic Food Product Technology, 25 (8). pp. 1172-1189.

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Abstract

Nutritional composition of edible oysters (Crassostrea madrasensis) from the wild and cultured growth habitats from the southwest coast of India were evaluated over 4 years (2008–2011) during the premonsoon season. The important nutritional qualities of this species have been correlated with chlorophyll- a concentration, sea surface temperature, and phytoplankton density in their growth environments. The higher proportions of total polyunsaturated fatty acids, eicosapentaenoic, and docosahexaenoic acids in the edible oysters collected from the wild habitats were significantly correlated with chlorophylla concentration revealing the role of the phytoplanktons to contribute to the occurrence of these vital fatty acids. The ideal atherogenic index (AI); thrombogenicity index (TI); hypocholesterolemic/hypercholesterolemic ratio (HH); and balanced quantities of vitamins, minerals, amino acids, and low cholesterol contents qualified C. madrasensis as a potential health food.

Item Type:	Article
Uncontrolled Keywords:	edible oyster; Crassostrea madrasensis; nutrients; fatty acids; amino acids; climatic factors
Subjects:	Molluscan Fisheries > Edible oyster Food Chemistry
Divisions:	CMFRI-Kochi > Marine Biotechnology, Fish Nutrition and Health Division Subject Area > CMFRI > CMFRI-Kochi > Marine Biotechnology, Fish Nutrition and Health Division CMFRI-Kochi > Marine Biotechnology, Fish Nutrition and Health Division Subject Area > CMFRI-Kochi > Marine Biotechnology, Fish Nutrition and Health Division
Depositing User:	Arun Surendran
Date Deposited:	14 Dec 2016 06:03
Last Modified:	10 Jul 2017 10:48
URI:	http://eprints.cmfri.org.in/id/eprint/11344

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