Brazilian scientists have discovered a new strain of Coffea arabica ​ — the most popular variety of coffee plant — ​ that has practically no caffeine, reports the Spanish newspaper El País.
Brasiilia teadlased on avastanud populaarseima kohvitaime Coffea arabica uue sordi, kus pole praktiliselt üldse kofeiini, annab teada Hispaania ajaleht „El País ”.