Intangiriro, ibinure byita cyane kubidukikije no gukoresha ingufu nshya.Fata "isi yicyatsi" nkuyobora umusaruro.
Ibicuruzwa nyamukuru ni Nitrate, Zinc Sulphate, Sodium Metabisulphite, na Sodium Persulphate.
Ibiro byacu
