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Composition chimique du vin

Objectifs

Identifier les principaux composants du vin
Comprendre leur rôle dans le goût et la conservation
Analyser les effets de la chimie sur la qualité du vin

Participants

Étudiants en œnologie, amateurs curieux, professionnels du vin

Pré-requis

Notions de base en vinification souhaitées

Programme

Présenter les grandes familles de composants : eau, alcool, acides, sucres, tanins
Comprendre la fermentation alcoolique et malolactique
Étudier les acides : tartrique, malique, lactique – leur rôle dans l’équilibre
Identifier les sucres résiduels et leur impact sur le goût
Analyser les composés aromatiques : esters, alcools supérieurs, phénols
Comprendre la formation des tanins et des anthocyanes
Évaluer le rôle du soufre et des sulfites
Étudier les interactions entre composants au cours du vieillissement
Appréhender les défauts chimiques du vin (oxydation, volatile, réduction)
Présenter les analyses de laboratoire et leur utilité

Exercices pratiques

Lire une fiche d’analyse chimique de vin
Identifier un défaut lié à la composition
Comparer deux vins selon leur structure chimique

Aptibox

Check-list des composants essentiels du vin
Les 10 notions chimiques à retenir
Le répertoire des outils d’analyse œnologique

Référence

OEN16

Participants

Individuel
Collectif

Durée

1 heure

Prix

145,00 € HT

Format

Distanciel
Présentiel

Dates

Sur mesure

Options

Aptibox
Coaching
Entrainement intensif
Suivi

Ajouter au panier

Télécharger ce programme

Réserver une séance

Financements

Nous vous aidons dans vos démarches pour financer vos formations. Retrouvez toutes les informations sur les solutions de financement.

Nos forfaits

Nous vous proposons des forfaits/packs d’achat de modules à prix dégressifs, selon la quantité demandée.

Ces modules de 2h sont valables pour nos 5000 aptitudes ( = ateliers de formation 100% sur mesure allant à l’essentiel, tous thèmes confondus, sur tous nos catalogues management, RH, communication, développement personnel, commercial…) et valables également sur toutes nos prestations (séances de coaching, bilan de compétences , feedback 360°, codéveloppement…).