Ibisobanuro bigufi:

Gukoresha ubushyuhe bwo hejuru kugirango usenye ibikorwa bya enzymes mumababi mashya, kugirango wirinde okiside ya polifenol gukomeza gukomeza okiside, kugirango amazi ari mumababi mashya ashire.Gutuma impumuro y'ibyatsi mucyayi igabanuka, impumuro yicyayi iragaragara, kandi amababi akoroha, bigatuma habaho uburyo bwo gutembera.Imashini itunganya icyayi irashobora gutunganya ubwoko bwicyayi cyinshi, nkicyayi kibisi, icyayi cyumuhondo, icyayi cyamatafari nicyayi cya oolong nibindi.