Ua hoʻokumu ʻo Bioengineers mai ka Denmark Institute of Technology i ka papahana SinProPack hou e hoʻolako i ka ʻāina i kahi pōʻai lawe lawe biodegradable. Wahi a lākou, ʻo kahi mea eko-launa hou i hana ʻia mai nā olonā mauʻu i hiki ke lilo i kahi koho olakino maikaʻi i ka lula.
ʻO ka mea mua, e unuhi ʻia ka protein mai ka mauʻu, me ka clover, a hoʻouna ʻia i ka meaʻai holoholona. ʻO ke koena, waiwai i ka fiber, ihi ʻia, ʻūlū ʻia a kōmi ʻia. E hoʻohana ʻia ka hopena cellulose lāʻau e hana ai i ka ʻūlū no ka meaʻai a me nā mea inu.
ʻIke ʻia e hoʻopau ʻo Denemaka i kēlā me kēia makahiki ma mua o 10 tausani tone o ka hōʻaiʻē. Inā ʻoe e pani iā ia me ka biodegradable, e hoʻoliʻiliʻi ia i nā mea i hoʻokuʻu ʻia e 5% a i ʻole 210 mau tona o CO2 i ka makahiki.