Here our criteria for the medals 🏅 : 

Bronze Medals: Novice cook

Silver medals: beginner chef or experienced cook

Gold Medals: Experienced Chef , Ambassadors or Retired Chef

Platinum: Experienced chef (bearing our gold medals for at least 5 years)

Platinum master: Experienced chef (bearing our gold medals for at least 6 years)

Platinum epic Experienced chef (bearing our gold medals for at least 7 years)

Platinum legend Experienced chef (bearing our gold medals for at least 10 years)