{"id":9553,"date":"2024-06-20T11:00:32","date_gmt":"2024-06-20T03:00:32","guid":{"rendered":"https:\/\/theo.niranbio.com\/acide-rosmarinique\/"},"modified":"2024-08-19T13:09:21","modified_gmt":"2024-08-19T05:09:21","slug":"acide-rosmarinique","status":"publish","type":"product","link":"https:\/\/theo.niranbio.com\/fr\/acide-rosmarinique.html","title":{"rendered":"Acide rosmarinique"},"content":{"rendered":"

<\/span>Qu’est-ce que l’acide rosmarinique ?<\/span><\/h2>\n

L’acide rosmarinique est un produit chimique organique soluble dans l’eau et contenant de l’acide ph\u00e9nolique, extrait du romarin, une plante de la famille des Lamiac\u00e9es. Il se pr\u00e9sente sous la forme d’une poudre jaune clair \u00e0 brune qui absorbe facilement l’humidit\u00e9. Il a une odeur herbac\u00e9e particuli\u00e8re de romarin et est largement utilis\u00e9 dans les industries agroalimentaires, biopharmaceutiques et cosm\u00e9tiques. Il existe plusieurs proc\u00e9d\u00e9s de pr\u00e9paration de l’acide rosmarinique en Chine :<\/p>\n

1. Faire tremper les plantes de romarin (comme les feuilles de romarin) dans un solvant organique et utiliser le solvant pour extraire l’acide rosmarinique de la mati\u00e8re v\u00e9g\u00e9tale. Le solvant extrait est concentr\u00e9 et raffin\u00e9 pour obtenir de l’acide rosmarinique. Sa grande efficacit\u00e9 et son fonctionnement tr\u00e8s simple en font un choix populaire dans l’industrie domestique.<\/p>\n

2. Synth\u00e9tiser l’acide rosmarinique en laboratoire par des r\u00e9actions chimiques. Cette m\u00e9thode implique l’utilisation de r\u00e9actifs chimiques et de catalyseurs sp\u00e9cifiques et n\u00e9cessite g\u00e9n\u00e9ralement un contr\u00f4le strict des conditions de r\u00e9action. La synth\u00e8se chimique est utilis\u00e9e pour la recherche exp\u00e9rimentale et la production \u00e0 petite \u00e9chelle.<\/p>\n

3. Utiliser des micro-organismes sp\u00e9cifiques (comme des bact\u00e9ries, des levures ou des champignons) pour fermenter et produire de l’acide rosmarinique. Les micro-organismes transforment les mati\u00e8res premi\u00e8res en acide rosmarinique par des processus m\u00e9taboliques. La production \u00e0 petite \u00e9chelle et la recherche sont les utilisations typiques de cette technique.<\/p>\n

<\/span>Dosage recommand\u00e9 :<\/span><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nom de l’aliment<\/strong><\/td>\nUtilisation maximale (g\/kg)<\/strong><\/td>\n<\/tr>\n
Boissons<\/td>\n0,05-0,2 g\/kg<\/td>\n<\/tr>\n
Bonbons<\/td>\n0,1-0,3 g\/kg<\/td>\n<\/tr>\n
Jus<\/td>\n0,05-0,15 g\/kg<\/td>\n<\/tr>\n
Produits laitiers<\/td>\n0,05-0,2 g\/kg<\/td>\n<\/tr>\n
Biscuits<\/td>\n0,1-0,3 g\/kg<\/td>\n<\/tr>\n
G\u00e2teaux<\/td>\n0,1-0,3 g\/kg<\/td>\n<\/tr>\n
Chocolat<\/td>\n0,1-0,3 g\/kg<\/td>\n<\/tr>\n
Assaisonnements<\/td>\n0,2-0,5 g\/kg<\/td>\n<\/tr>\n
Produits \u00e0 base de viande<\/td>\n0,2-0,4 g\/kg<\/td>\n<\/tr>\n
Sauce salade<\/td>\n0,2-0,5 g\/kg<\/td>\n<\/tr>\n
Bi\u00e8re<\/td>\n0,05-0,2 g\/kg<\/td>\n<\/tr>\n
Boissons non alcoolis\u00e9es<\/td>\n0,05-0,2 g\/kg<\/td>\n<\/tr>\n
Boissons fonctionnelles<\/td>\n0,1-0,3 g\/kg<\/td>\n<\/tr>\n
Fromage<\/td>\n0,1-0,3 g\/kg<\/td>\n<\/tr>\n
Sauce soja<\/td>\n0,2-0,5 g\/kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/span>L’acide rosmarinique a une large gamme d’utilisations<\/span><\/h2>\n

1. L’acide rosmarinique est un antioxydant puissant qui peut neutraliser les radicaux libres, r\u00e9duire le stress oxydatif et lutter contre le vieillissement et les dommages cellulaires.<\/p>\n

2. L’acide rosmarinique a un effet inhibiteur sur une vari\u00e9t\u00e9 de bact\u00e9ries, de champignons et de virus, ce qui contribue \u00e0 prolonger la dur\u00e9e de conservation des aliments et \u00e0 pr\u00e9venir leur d\u00e9t\u00e9rioration.<\/p>\n

3. L’acide rosmarinique peut inhiber la production de m\u00e9diateurs inflammatoires, r\u00e9duire les r\u00e9actions inflammatoires et a des effets th\u00e9rapeutiques potentiels sur une vari\u00e9t\u00e9 de maladies inflammatoires.<\/p>\n

4. L’acide rosmarinique peut am\u00e9liorer la fonction immunitaire du corps, augmenter l’activit\u00e9 des cellules immunitaires et am\u00e9liorer la r\u00e9sistance aux maladies.<\/p>\n

5. La lib\u00e9ration d’histamine peut \u00eatre inhib\u00e9e, les r\u00e9actions allergiques peuvent \u00eatre diminu\u00e9es et les maladies allergiques peuvent \u00eatre quelque peu att\u00e9nu\u00e9es gr\u00e2ce \u00e0 l’acide rosmarinique.<\/p>\n

6. L’acide romarin a la capacit\u00e9 de prot\u00e9ger les cellules nerveuses et peut emp\u00eacher le d\u00e9veloppement de maladies neurod\u00e9g\u00e9n\u00e9ratives comme la maladie d’Alzheimer.<\/p>\n

<\/span>Question pos\u00e9e par l’utilisateur :<\/span><\/h2>\n

Question : Est-il vrai que l’acide rosmarinique affecte la m\u00e9moire des gens ?<\/p>\n

R\u00e9ponse : Parmi d’autres plantes, le romarin contient un composant polyph\u00e9nolique, l’acide rosmarinique. Il poss\u00e8de de puissantes propri\u00e9t\u00e9s antioxydantes et anti-inflammatoires, qui peuvent prot\u00e9ger les cellules c\u00e9r\u00e9brales des dommages caus\u00e9s par le stress oxydatif et l’inflammation, contribuant ainsi \u00e0 maintenir et \u00e0 am\u00e9liorer la fonction cognitive. Certaines \u00e9tudes ont montr\u00e9 que l’acide rosmarinique peut prot\u00e9ger les neurones et pr\u00e9venir le d\u00e9veloppement de maladies neurod\u00e9g\u00e9n\u00e9ratives, ce qui peut aider \u00e0 maintenir et \u00e0 am\u00e9liorer la m\u00e9moire. Dans des exp\u00e9riences sur des animaux, il a \u00e9t\u00e9 constat\u00e9 que l’acide rosmarinique am\u00e9liorait les capacit\u00e9s d’apprentissage et de m\u00e9moire des animaux de laboratoire, ce qui sugg\u00e8re qu’il pourrait avoir le potentiel d’am\u00e9liorer la fonction cognitive humaine.<\/p>\n","protected":false},"excerpt":{"rendered":"

    \n
  • CAS : 20283-92-5;537-15-5<\/li>\n
  • Formule chimique: C18<\/sub>H16<\/sub>O8<\/sub><\/li>\n
  • Certifications : KOSHER, ISO, HALAL, FSSC 22000, BRC, etc.<\/li>\n
  • Standard:<\/li>\n
  • Quantit\u00e9 minimum de commande : 1000 kg<\/li>\n
  • Dur\u00e9e de conservation : 2 ans<\/li>\n<\/ul>\n","protected":false},"featured_media":9580,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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