捕季、烟熏和煮沸对Nkam河oreochromis niloticus营养潜力的影响(喀麦隆雅巴斯)

Justin Djopnang Djimbie, J. M. Njinkoue, H. Womeni, Inocent Gouado, M. T. Eyango, Christelle Tiwo Tsapla, F. T. Djikeng, Sabine Nga Ombede, Huguette Djeuachi Tchutcheu, Iruku Naga Satya Surya Prabhaka, M. S. L. Karuna, R. B. N. Prasad, Steve Kemmo Signing, Elvis Nganou Fabo, F. Tchoumbougnang
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Les donnees obtenues ont varie significativement (P<0,05) en fonction du traitement. Dans la periode de capture, les proteines (47,85 %MS) et cendres (19,80 %MS) ont ete plus elevees en mars et plus faibles en juillet (32,67 et 7,20 %MS respectivement). Le fumage et l’ebullition ont concentre la matiere seche et les cendres, mais ont diminue les proteines (de 47,85 a 35,58 et 40,44 %MS respectivement), les lipides (de 23,34 a 19,91 et 16,90 %MS respectivement) et l’energie (de 437,50 a 357,91 et 397,30 kcal/100gMS respectivement). Sur les mineraux, le fumage et l’ebullition ont favorise l’augmentation du potassium (de 4659,29 a 8736,17 et 6988,93 mg/kg respectivement) et magnesium (18,72 a 34,14 et 37,84 mg/kg respectivement). Leurs lipides ont ete riches en acide palmitique (26,50-26,79%) et l’acide oleique (14,52-17,72 %). Toutefois, les acides gras essentiels omegas-6 (l’acide linoleique (4,93-9,07 %), arachidonique (3,12-3,73 %)) et omegas-3 (l’acide α-linolenique (4,17-6,27 %), docosahexaenoique (1,72-2,84 %)) ont ete bien representes. Le rapport omegas-3 sur omegas-6 a augmente en passant de 0,71 a 0,91 et de 0,71 a 1,20 pour le fumage et l’ebullition respectivement. Par contre, le rapport acides gras polyinsatures sur acides gras satures a diminue de 0,60 a 0,42 avec le fumage et augmente de 0,60 a 0,71 avec l’ebullition. Les differents effets observes ont ete plus severe avec le fumage que l’ebullition. 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Smoking and boiling concentrated the dry matter and ashes, but reduced proteins (from 47.85 to 35.58 and 40.44 %dm respectively), lipids (from 23.34 to 19.91 and 16.90 %dm respectively) and energy (from 437.50 to 357.91 and 397.30 kcal/100gdm respectively). Smoking and boiling increased potassium (from 4659.29 to 8736.17 and 6988.93 mg/kg respectively) and magnesium (18.72 to 34.14 and 37.84 mg/kg respectively). Their lipids was rich in palmitic acid (26.50- 26.79 %), followed by oleic acid (14.52-17.72 %). However, the essential fatty acids omega-6 (linolenic acid (4.93-9.07 %), arachidonic acid (3.12-3.73 %)) and omega-3 (α-linolenic acid (4.17-6.27 %), docosahexaenoic (1.72-2.84 %)) were substantially represented. The proportion of omega-3 on omega-6 increased from 0.71 to 0.91 and 0.71 to 1.20 for smoking and boiling respectively. On the contrary, the proportion of polyunsaturated fatty acids on saturated fatty acids decreased  from 0.60 to 0.42 with smoking and increased from 0.60 to 0.71 with boiling. Different effects observed were more severe with smoking than boiling. These data will probably help to complete the tables of local foodstuffs composition, necessary for the formulation of feed.Keywords: Yabassi, River Nkam, Oreochromis niloticus, nutritional value, smoking, boiling","PeriodicalId":9401,"journal":{"name":"Cameroon Journal of Experimental Biology","volume":"61 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Influence de la période de capture, du fumage et de la cuisson à ébullition sur le potentiel nutritionnel d’Oreochromis niloticus du fleuve Nkam (Yabassi-Cameroun)\",\"authors\":\"Justin Djopnang Djimbie, J. M. Njinkoue, H. Womeni, Inocent Gouado, M. T. Eyango, Christelle Tiwo Tsapla, F. T. Djikeng, Sabine Nga Ombede, Huguette Djeuachi Tchutcheu, Iruku Naga Satya Surya Prabhaka, M. S. L. Karuna, R. B. N. Prasad, Steve Kemmo Signing, Elvis Nganou Fabo, F. Tchoumbougnang\",\"doi\":\"10.4314/cajeb.v11i1.4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Pour contribuer a la valorisation des bios ressources aquatiques du Cameroun, le potentiel nutritionnel d’Oreochromis niloticus du fleuve Nkam a Yabassi a ete determine. L’objectif etait d’evaluer dans leur partie comestible (chair+peau), la composition bromatologique en fonction des grandes periodes de capture (novembre, mars et juillet), d’analyser l’influence du fumage et de la cuisson a ebullition sur leur composition proximale et le profil des acides gras. Les methodes conventionnelles ont ete utilisees. Les donnees obtenues ont varie significativement (P<0,05) en fonction du traitement. Dans la periode de capture, les proteines (47,85 %MS) et cendres (19,80 %MS) ont ete plus elevees en mars et plus faibles en juillet (32,67 et 7,20 %MS respectivement). Le fumage et l’ebullition ont concentre la matiere seche et les cendres, mais ont diminue les proteines (de 47,85 a 35,58 et 40,44 %MS respectivement), les lipides (de 23,34 a 19,91 et 16,90 %MS respectivement) et l’energie (de 437,50 a 357,91 et 397,30 kcal/100gMS respectivement). Sur les mineraux, le fumage et l’ebullition ont favorise l’augmentation du potassium (de 4659,29 a 8736,17 et 6988,93 mg/kg respectivement) et magnesium (18,72 a 34,14 et 37,84 mg/kg respectivement). Leurs lipides ont ete riches en acide palmitique (26,50-26,79%) et l’acide oleique (14,52-17,72 %). Toutefois, les acides gras essentiels omegas-6 (l’acide linoleique (4,93-9,07 %), arachidonique (3,12-3,73 %)) et omegas-3 (l’acide α-linolenique (4,17-6,27 %), docosahexaenoique (1,72-2,84 %)) ont ete bien representes. 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引用次数: 1

摘要

为了促进喀麦隆水生生物资源的稳定,确定了来自Yabassi Nkam河的oreochromis niloticus的营养潜力。目的是评估其可食用部分(肉+皮)的化学成分与长时间捕获(11月、3月和7月)的关系,并分析吸烟和煮沸对其近端成分和脂肪酸分布的影响。采用了常规方法。根据治疗的不同,数据有显著差异(P< 0.05)。3月蛋白质(47.85% dm)和灰分(19.80% dm)较高,7月较低(32.67 dm和7.20% dm)。熏制和沸腾都集中到干物质和骨灰,但降低了蛋白质(分别为47.85 35.58并展望了MS)、脂肪(a 19.91 18.14%,分别为11.75毫秒)和能源部437.50 (a 357.91并分别100gMS 397.30千卡)。在矿物中,烟熏和沸腾促进了钾(分别从4659.29增加到8736.17和6988.93 mg/kg)和镁(分别从18.72增加到34.14和37.84 mg/kg)的增加。他们的脂质富含棕榈酸(26.50 - 26.79%)和油酸(14.52 - 17.72%)。然而,必需脂肪酸-6(亚油酸(4.93 - 9.07%)、花生四烯酸(3.12 - 3.73%)和-3 (α-亚麻酸(4.17 - 6.27%)、二十二碳六烯酸(1.72 - 2.84%))的含量较好。烟熏和沸腾的欧米加-3与欧米加- 6a的比值分别从0.71增加到0.91,从0.71增加到1.20。另一方面,多不饱和脂肪酸与饱和脂肪酸的比值在烟熏时由0.60降低到0.42,在沸腾时由0.60提高到0.71。观察到的各种影响在吸烟时比煮沸时更严重。这些数据可用于补充食品配方所需的当地食品成分表。关键词:Yabassi, Nkam river, Oreochromis niloticus, nutritional value, fumage, ebullitionEnglish AbstractIn order to contribute a valorization of the bioaquatic resources of cameroom, a study of Oreochromis niloticusfrom Nkam river at Yabassi。目的是通过常规方法评估它们的可食用部分(肉+皮)、与主要渔获期(11月、3月和7月)有关的化学成分、吸烟和煮沸对它们的近邻成分以及它们的脂肪酸状况的影响。获得的数据根据处理的不同有显著差异(P<0.05)。在捕获期,3月蛋白质(47.85% dm)和灰烬(19.80% dm)较高,7月较低(32.67 dm和7.20% dm)。吸烟和煮沸浓缩干物质和灰烬,但降低蛋白质(分别为47.85至35.58和40.44% dm)、脂肪(分别为23.34至19.91和16.90% dm)和能量(分别为437.50至357.91和397.30千卡/100克dm)。吸烟和煮沸会增加钾(分别为4659.29至8736.17和6988.93毫克/公斤)和镁(分别为18.72至34.14和37.84毫克/公斤)。rich in Their lipids fut palmitic acid(名单——26.79 %)、侍从by oleic acid(14.52-17.72 %)。然而,必需脂肪酸-6(亚麻酸(4.93- 9.07%)、花生四烯酸(3.12- 3.73%))和-3 (α-亚麻酸(4.17- 6.27%)、二十二碳六烯酸(1.72- 2.84%))的含量很高。据omega-6 omega - 3的比例”会从49)to 0.91 and 49) 1.20 for晚礼服,沸点计划)。相反,polyunsaturated脂肪酸可以由饱和脂肪酸的比例》decreased 0.60至0.42 with燕尾服and会从0.60)用煮沸。新书with燕尾服效应观察were more重than煮沸。这些数据可能有助于完成当地食品成分表,这是饲料配方所必需的。关键词:Yabassi, River Nkam, Oreochromis niloticus,营养价值,吸烟,煮沸
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Influence de la période de capture, du fumage et de la cuisson à ébullition sur le potentiel nutritionnel d’Oreochromis niloticus du fleuve Nkam (Yabassi-Cameroun)
Pour contribuer a la valorisation des bios ressources aquatiques du Cameroun, le potentiel nutritionnel d’Oreochromis niloticus du fleuve Nkam a Yabassi a ete determine. L’objectif etait d’evaluer dans leur partie comestible (chair+peau), la composition bromatologique en fonction des grandes periodes de capture (novembre, mars et juillet), d’analyser l’influence du fumage et de la cuisson a ebullition sur leur composition proximale et le profil des acides gras. Les methodes conventionnelles ont ete utilisees. Les donnees obtenues ont varie significativement (P<0,05) en fonction du traitement. Dans la periode de capture, les proteines (47,85 %MS) et cendres (19,80 %MS) ont ete plus elevees en mars et plus faibles en juillet (32,67 et 7,20 %MS respectivement). Le fumage et l’ebullition ont concentre la matiere seche et les cendres, mais ont diminue les proteines (de 47,85 a 35,58 et 40,44 %MS respectivement), les lipides (de 23,34 a 19,91 et 16,90 %MS respectivement) et l’energie (de 437,50 a 357,91 et 397,30 kcal/100gMS respectivement). Sur les mineraux, le fumage et l’ebullition ont favorise l’augmentation du potassium (de 4659,29 a 8736,17 et 6988,93 mg/kg respectivement) et magnesium (18,72 a 34,14 et 37,84 mg/kg respectivement). Leurs lipides ont ete riches en acide palmitique (26,50-26,79%) et l’acide oleique (14,52-17,72 %). Toutefois, les acides gras essentiels omegas-6 (l’acide linoleique (4,93-9,07 %), arachidonique (3,12-3,73 %)) et omegas-3 (l’acide α-linolenique (4,17-6,27 %), docosahexaenoique (1,72-2,84 %)) ont ete bien representes. Le rapport omegas-3 sur omegas-6 a augmente en passant de 0,71 a 0,91 et de 0,71 a 1,20 pour le fumage et l’ebullition respectivement. Par contre, le rapport acides gras polyinsatures sur acides gras satures a diminue de 0,60 a 0,42 avec le fumage et augmente de 0,60 a 0,71 avec l’ebullition. Les differents effets observes ont ete plus severe avec le fumage que l’ebullition. Ces donnees pourront servir a completer les tables de composition des aliments locaux, necessaires pour les formulations alimentaires.Mots cles: Yabassi, Fleuve Nkam, Oreochromis niloticus, valeur nutritionnelle, fumage, ebullitionEnglish AbstractIn order to contribute to the valorization of the bio-aquatic resources of Cameroon, a study on the nutritional value of Oreochromis niloticusfrom river Nkam at Yabassi was carried out. The aim was to evaluate on their edible parts (flesh + skin), the chemical composition with respect to the main periods of captures (November, March and July), evaluate the influence of smoking and boiling on their proximate composition as well as their fatty acids profile, by conventional methods. The data obtained varied significantly (P<0.05) according to the treatments. During the capture period, Proteins (47.85 %dm) and ashes (19.80 %dm) were higher in March and lower in July (32.67 and 7.20 %dm respectively). Smoking and boiling concentrated the dry matter and ashes, but reduced proteins (from 47.85 to 35.58 and 40.44 %dm respectively), lipids (from 23.34 to 19.91 and 16.90 %dm respectively) and energy (from 437.50 to 357.91 and 397.30 kcal/100gdm respectively). Smoking and boiling increased potassium (from 4659.29 to 8736.17 and 6988.93 mg/kg respectively) and magnesium (18.72 to 34.14 and 37.84 mg/kg respectively). Their lipids was rich in palmitic acid (26.50- 26.79 %), followed by oleic acid (14.52-17.72 %). However, the essential fatty acids omega-6 (linolenic acid (4.93-9.07 %), arachidonic acid (3.12-3.73 %)) and omega-3 (α-linolenic acid (4.17-6.27 %), docosahexaenoic (1.72-2.84 %)) were substantially represented. The proportion of omega-3 on omega-6 increased from 0.71 to 0.91 and 0.71 to 1.20 for smoking and boiling respectively. On the contrary, the proportion of polyunsaturated fatty acids on saturated fatty acids decreased  from 0.60 to 0.42 with smoking and increased from 0.60 to 0.71 with boiling. Different effects observed were more severe with smoking than boiling. These data will probably help to complete the tables of local foodstuffs composition, necessary for the formulation of feed.Keywords: Yabassi, River Nkam, Oreochromis niloticus, nutritional value, smoking, boiling
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