Nā lepili e pili ana: ka lepili paʻa ponoʻī, kiʻiʻoniʻoni paʻa ponoʻī, ka code nānā uila, bar code, etc.
Nā huahana pili: nā huahana e koi ana i nā lepili a i ʻole nā kiʻiʻoniʻoni ma ka ʻili o ka pōʻai.
ʻOihana Hoʻohana: hoʻohana nui ʻia i ka meaʻai, nā mea pāʻani, nā kemika i kēlā me kēia lā, uila, lāʻau lapaʻau, lako, plastics a me nā ʻoihana ʻē aʻe.
Nā laʻana hoʻohana: ʻO ka lepili o ka ʻōmole pōʻai PET, ka lepili ʻana i ka hue plastik, ka lepili wai mineral, ka ʻōmole pōʻai aniani, etc.