Wow, that's some work garçoncanadien! Very good
I only found 3 little mistakes. They're all about gender, I know it must be a
pain for foreigners:
- Les produits laitières: should be "laitiers" (produit is masculine)
- une mélange protidique: should be
un mélange (masculine)
- de l’eau – (nom masculin) – some water: "de l'eau" is correct but you should say (in brackets) that it's feminine.