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.
Para ilmuwan Brasil telah menemukan jenis baru Coffea arabica ​ — varietas tanaman kopi terpopuler ​ — yang hampir tidak mengandung kafein, lapor surat kabar Spanyol El País.