I-European Union kunye neSebe lezoLimo lase-United States zithi: ukuveliswa kwe-gelatin emva kweentsuku ezi-3 zokukhucululwa kwe-asidi, iintsuku ezingama-35 zokukhucululwa kothuthu, isisombululo se-gelatin emva kokubulala iintsholongwane kwi-138℃ imizuzwana emi-4 kwiimveliso ezikhuselekileyo (oko kukuthi, ezingenayo i-BSE). Nangona kunjalo, inkampani yethu isebenzisa inkqubo yokuvelisa ukukhucululwa kwe-hydrochloric acid enoxinzelelo olungaphezulu kwe-3.5% ubuncinane iintsuku ezi-7, ukukhucululwa kothuthu ubuncinane iintsuku ezingama-45, kunye nesisombululo seglue esifakwe iintsholongwane kwi-140℃ imizuzwana esi-7.