biblio

Noms latins : camellia sinensis(ou thea sinensis)

Noms français : thé(noir, vert, thé oolongs)

Noms anglais : tea(black tea…)

 

source:

 

 

Le théier est un arbrisseau à feuilles permanentes qui pousse principalement dans les régions tropicales ou sub-tropicales. À l'état sauvage, certains théiers peuvent atteindre plus de 10 mètres, mais lorsqu'ils sont cultivés, une coupe régulière permet de les maintenir à environ 90 cm, soit une hauteur confortable pour la cueillette. Les bourgeons et les jeunes pousses sont recouverts d'un fin duvet, d'où le terme « pekoe » (en cantonnais, « Pak-Ho » signifie cheveux).

Pendant longtemps on a cru que les thés noirs et verts provenaient de plantes différentes. C'est en 1843 qu'un botaniste et aventurier, Robert Fortune, parvint à prouver qu'il s'agissait en fait de feuilles issues de la même plante, le Camellia Sinensis, mais qu'on laissait ou non s'oxyder au contact de l'air. Il existe donc trois grandes catégories de thé : les thés noirs (fermentés), les oolongs (semi-fermentés) et les thés verts (non fermentés).

Source :  http://pages.infinit.net/

 

 

Localisation

Origine

 

Origine : Extrême Orient.

 

Propriétés

Utilisations

photo : www.science.siu.edu/. ../Beverages.html.

 

 

il favorise la thermogenèse par l'action combinée de la caféine et d'un polyphénol
- il stimule l'oxydation des graisses,
- il inhibe in vitro les lipases gastriques et pancréatiques.
L'effet " brûleur de graisses " de la caféine est bien connu. Cet effet est potentialisé dans le thé vert grâce à la présence d'une catéchine. Sans oublier l'action anti-oxydante du thé vert , revitalisante, anti-bactérienne
, …

source : http://www.ybo-lab.com/

 

 

Propriétés du thé selon la Médecine Traditionnelle chinoise :

-Il réduit le sommeil.
- Calme l'esprit et élimine l'angoisse. Il stimule la vision.
- Il clarifie la tête.
- Aide à réduire l'énergie de ce qui est trouble.
- Il mitige les effets de l'alcool.
- Il élimine la matière grasse.
- Il élimine la chaleur et les toxines.
- Il stimule la salivation et arrête la soif.
- Il élimine le flegme.
- Traite la dysenterie.
- Traite la fístule.
- Il favorise la diurèse.
- Il détend les intestins.
- Il combat le froid et stimule la transpiration.
- Il fortifie les dents.
- Traite l'anorexie.
- Il préserve la santé et la jeunesse.

 

Source : http://www.innatia.com/

 

 

De même famille

 

Famille :theaceae

Genre :camellia

Autres espèces :

Camellia sinensis var. sinensis, le thé de Chine, originaire du ynnan.

Camellia sinensis var. assamica ou Camellia assamica, originaire de Chine et du sous-continent indien.

Source : http://wikipedia.org/

 

 

références

[1-61]

 

 

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