Data/hora: 05/06/2024 17:18:14

Provedor de dados: | 20
País: | Belgium

Título:

Etude comparative des lipides de la boutargue du mulet à grosse tête (&lt;Mugil cephalus&gt;, linné 1758) de l’océan Atlantique : Nouakchott (Mauritanie) et de la mer Méditerranée : Tunis (Tunisie)

Comparative study of boutargue lipids in flathead grey mullet (&lt;Mugil cephalus&gt;, Linné 1758) from Nouakchott, Mauritania (Atlantic ocean) and Tunis, Tunisia (Mediterranean sea)

دراسة مقارنة دهنيات بطارخ البوري ذات الرأس الكبير لمنطقتي المحيط الأطلسي ﴿ نواكشوط- موريتانيا﴾ و البحر الأبيض المتوسط ﴿ تونس -  تونس﴾

Autores: | Romdhane, M.S.; El Cafsi, M.; Beddih, M.L.O.A.; Marzouk, B.; Zarrouk, K.
Data: | 2006-03-13
Ano: | 2004
Palavras-chave: | Boutargue; Lipides; Acides gras; Mulet Mauritania Tunisia &lt; Mugil cephalus&gt; Comparative studies Fatty acids Lipids Nutritive value Dried fish Fatty acids Nutritive value Lipids http://aims.fao.org/aos/agrovoc/c_2818 http://aims.fao.org/aos/agrovoc/c_5278 http://aims.fao.org/aos/agrovoc/c_4362.
Resumo: | The boutargue is the salty and dried ovary of the mullet (Mugil cephalus) from Nouakchott (Mauritania) and Tunis (Tunisia). In order to know the nutritional quality of the boutargue, we have used an analytic analysis and dosages of lipids and their fat acids. For this study, we used two different methods of extraction of the lipids: method of Folch modified by Bligh and Dyer and the method of Soxhlet. These experiences show that the boutargue of mullet is rich in lipids, 30.9% in Nouakchott (Atlantic Ocean) and 27,4% in Tunis (Mediterranean Sea). The boutargue is with good nutritional quality. Indeed, each gram of boutargue contains 28,1 mg of fatty acids in Nouakchott and 19,7 mg in Tunisia. Theses fatty acids are subdivide in 3 essential groups: - Fatty acid saturated 17,9% in Atlantic Ocean and 2,8% in Mediterranean Sea. - Fatty acid monounsaturated 39, 4% in Atlantic Ocean and 41,4% in Mediterranean Sea.  - Fatty acids polyunsaturated 28, 8% in Atlantic Ocean and 39 % in Mediterranean Sea. The quantity of lipids in Atlantic Ocean boutargue is superior to Mediterranean Sea boutargue but the quality of lipids in Mediterranean Sea boutargue is superior to Atlantic Ocean boutargue
Tipo: | Journal Contribution
Idioma: | Francês

Identificador:

Bull. INSTM.Sallambô, 31, p. 69-74

0330-0080

http://hdl.handle.net/1834/1167

Editor: | INSTM

Formato:

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