Kwa shell ya capsule, kwa sababu imetengenezwa kwa alumini, alumini ni nyenzo inayoweza kutumika tena.
Kahawa ya kibonge kwa ujumla hutumia kifuko cha alumini. Alumini ni nyenzo ya kinga zaidi kwa sasa. Haiwezi tu kufungia harufu ya kahawa, lakini pia ni mwepesi kwa uzani na nguvu nyingi. Wakati huo huo, alumini hulinda kahawa kutokana na vitu vya kigeni kama vile oksijeni, unyevu na mwanga. For coffee grounds, you can leave them untreated, but dry them and recycle them with the capsule shell; I usually use them as fertilizer for flowers.
What to do with recycled coffee capsules?