Kenmogne Simo Thierry Césaire, D. Albert, Mana Ngangue Sastile, Ntsomboh-Ntsefong Godswill, Ngando Ebongue George, Mpondo Mpondo Emmanuel
{"title":"在喀麦隆杜阿拉销售的几种精制植物油的来源和特性研究","authors":"Kenmogne Simo Thierry Césaire, D. Albert, Mana Ngangue Sastile, Ntsomboh-Ntsefong Godswill, Ngando Ebongue George, Mpondo Mpondo Emmanuel","doi":"10.4314/JCAS.V15I1.3","DOIUrl":null,"url":null,"abstract":"Les huiles vegetales raffinees sont des sources d’energie, d’acides gras essentiels, d’antioxydants et de vitamines liposolubles. Elles permettent de lutter contre la malnutrition et le vieillissement cellulaire. Les mauvaises conditions d’extraction, de raffinage, de conservation et de stockage peuvent alterer l’identite et la qualite de ces produits. L’objectif de ce travail etait d’evaluer l’origine et l’identite de 56 echantillons d’huiles vegetales commercialisees a Douala. Pour ce faire nous avons etudie la representativite des varietes d’huiles sur le marche et leur origine, l’indice d’iode, l’indice de saponification et la conformite de l’etiquetage. Les resultats montrent que le marche des huiles vegetales raffinees est domine par les produits importes avec 57,2% de part de marche. Moins de 30% des echantillons analyses etaient conformes a la norme camerounaise NC 04 :2000-20sur l’etiquetage des denrees alimentaires pre emballees. Aucun echantillon analyse n’a eu un indice d’iode, ni de saponification, conforme a la norme du Codex Alimentarius et la norme camerounaise NC 77 : 2002-03, REV.1. de 2011 portant sur les huiles vegetales enrichies en vitamine A. Les huiles raffinees analysees auraient ete adulterees ou auraient subies une alteration avancee par le phenomene d’auto oxydation catalyse par la chaleur. Elles ne seraient pas des corps gras purs. Cette etude suggere que des efforts considerables doivent etre entrepris en plus des acquis dont dispose le Cameroun dans le domaine du controle de qualite des denrees alimentaires. Mots cles: Huiles vegetales, Controle Qualite, Norme, Conformite d’etiquetage English Abstract Refined vegetable oils are sources of energy, essential fatty acids, antioxidants and fat-soluble vitamins. They help fight against malnutrition and cellular aging. Poor extraction, refining, storage and storageconditions can alter the identity and quality of these products. The objective of this work was to evaluate the origin and identity of 56 vegetable oil samples marketed in Douala. We studied the representativeness of the different oil varieties from the market and their origin, the iodine index, the saponification index and the conformity of the labeling. The results show that the market for refined vegetable oils is dominated by imported products with a 57.2% market share. Less than 30% of the samples analyzed complied with the Cameroonian standard NC 04: 2000-20 on the labeling of prepackaged foods. No samples analyzed had an iodine or saponification index in accordance with the Codex Alimentarius standard and the Cameroonian standard NC 77: 2002-03, REV.1. Of 2011 on vegetable oils fortified with vitamin A. The refined oils analyzed were adulterated or might have undergone advanced alteration by the phenomenon of auto-oxidation catalyzed by heat. These oils are therefore not really pure fats. This study suggests that considerable efforts must be made in addition to Cameroon’s achievements in the field of quality control of foodstuffs. Keywords: Vegetable Oils, Quality Control, Norms, Labeling Compliance","PeriodicalId":383706,"journal":{"name":"Journal of the Cameroon academy of sciences","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Etude de l’Origine et de L’Identité de quelques Types d’Huiles Végétales Raffinées Commercialisées à Douala/Cameroun\",\"authors\":\"Kenmogne Simo Thierry Césaire, D. Albert, Mana Ngangue Sastile, Ntsomboh-Ntsefong Godswill, Ngando Ebongue George, Mpondo Mpondo Emmanuel\",\"doi\":\"10.4314/JCAS.V15I1.3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Les huiles vegetales raffinees sont des sources d’energie, d’acides gras essentiels, d’antioxydants et de vitamines liposolubles. Elles permettent de lutter contre la malnutrition et le vieillissement cellulaire. Les mauvaises conditions d’extraction, de raffinage, de conservation et de stockage peuvent alterer l’identite et la qualite de ces produits. L’objectif de ce travail etait d’evaluer l’origine et l’identite de 56 echantillons d’huiles vegetales commercialisees a Douala. Pour ce faire nous avons etudie la representativite des varietes d’huiles sur le marche et leur origine, l’indice d’iode, l’indice de saponification et la conformite de l’etiquetage. Les resultats montrent que le marche des huiles vegetales raffinees est domine par les produits importes avec 57,2% de part de marche. Moins de 30% des echantillons analyses etaient conformes a la norme camerounaise NC 04 :2000-20sur l’etiquetage des denrees alimentaires pre emballees. Aucun echantillon analyse n’a eu un indice d’iode, ni de saponification, conforme a la norme du Codex Alimentarius et la norme camerounaise NC 77 : 2002-03, REV.1. de 2011 portant sur les huiles vegetales enrichies en vitamine A. Les huiles raffinees analysees auraient ete adulterees ou auraient subies une alteration avancee par le phenomene d’auto oxydation catalyse par la chaleur. Elles ne seraient pas des corps gras purs. Cette etude suggere que des efforts considerables doivent etre entrepris en plus des acquis dont dispose le Cameroun dans le domaine du controle de qualite des denrees alimentaires. Mots cles: Huiles vegetales, Controle Qualite, Norme, Conformite d’etiquetage English Abstract Refined vegetable oils are sources of energy, essential fatty acids, antioxidants and fat-soluble vitamins. They help fight against malnutrition and cellular aging. Poor extraction, refining, storage and storageconditions can alter the identity and quality of these products. The objective of this work was to evaluate the origin and identity of 56 vegetable oil samples marketed in Douala. We studied the representativeness of the different oil varieties from the market and their origin, the iodine index, the saponification index and the conformity of the labeling. The results show that the market for refined vegetable oils is dominated by imported products with a 57.2% market share. Less than 30% of the samples analyzed complied with the Cameroonian standard NC 04: 2000-20 on the labeling of prepackaged foods. No samples analyzed had an iodine or saponification index in accordance with the Codex Alimentarius standard and the Cameroonian standard NC 77: 2002-03, REV.1. Of 2011 on vegetable oils fortified with vitamin A. The refined oils analyzed were adulterated or might have undergone advanced alteration by the phenomenon of auto-oxidation catalyzed by heat. These oils are therefore not really pure fats. This study suggests that considerable efforts must be made in addition to Cameroon’s achievements in the field of quality control of foodstuffs. 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Etude de l’Origine et de L’Identité de quelques Types d’Huiles Végétales Raffinées Commercialisées à Douala/Cameroun
Les huiles vegetales raffinees sont des sources d’energie, d’acides gras essentiels, d’antioxydants et de vitamines liposolubles. Elles permettent de lutter contre la malnutrition et le vieillissement cellulaire. Les mauvaises conditions d’extraction, de raffinage, de conservation et de stockage peuvent alterer l’identite et la qualite de ces produits. L’objectif de ce travail etait d’evaluer l’origine et l’identite de 56 echantillons d’huiles vegetales commercialisees a Douala. Pour ce faire nous avons etudie la representativite des varietes d’huiles sur le marche et leur origine, l’indice d’iode, l’indice de saponification et la conformite de l’etiquetage. Les resultats montrent que le marche des huiles vegetales raffinees est domine par les produits importes avec 57,2% de part de marche. Moins de 30% des echantillons analyses etaient conformes a la norme camerounaise NC 04 :2000-20sur l’etiquetage des denrees alimentaires pre emballees. Aucun echantillon analyse n’a eu un indice d’iode, ni de saponification, conforme a la norme du Codex Alimentarius et la norme camerounaise NC 77 : 2002-03, REV.1. de 2011 portant sur les huiles vegetales enrichies en vitamine A. Les huiles raffinees analysees auraient ete adulterees ou auraient subies une alteration avancee par le phenomene d’auto oxydation catalyse par la chaleur. Elles ne seraient pas des corps gras purs. Cette etude suggere que des efforts considerables doivent etre entrepris en plus des acquis dont dispose le Cameroun dans le domaine du controle de qualite des denrees alimentaires. Mots cles: Huiles vegetales, Controle Qualite, Norme, Conformite d’etiquetage English Abstract Refined vegetable oils are sources of energy, essential fatty acids, antioxidants and fat-soluble vitamins. They help fight against malnutrition and cellular aging. Poor extraction, refining, storage and storageconditions can alter the identity and quality of these products. The objective of this work was to evaluate the origin and identity of 56 vegetable oil samples marketed in Douala. We studied the representativeness of the different oil varieties from the market and their origin, the iodine index, the saponification index and the conformity of the labeling. The results show that the market for refined vegetable oils is dominated by imported products with a 57.2% market share. Less than 30% of the samples analyzed complied with the Cameroonian standard NC 04: 2000-20 on the labeling of prepackaged foods. No samples analyzed had an iodine or saponification index in accordance with the Codex Alimentarius standard and the Cameroonian standard NC 77: 2002-03, REV.1. Of 2011 on vegetable oils fortified with vitamin A. The refined oils analyzed were adulterated or might have undergone advanced alteration by the phenomenon of auto-oxidation catalyzed by heat. These oils are therefore not really pure fats. This study suggests that considerable efforts must be made in addition to Cameroon’s achievements in the field of quality control of foodstuffs. Keywords: Vegetable Oils, Quality Control, Norms, Labeling Compliance