I-Beta Carotene |7235-40-7
Incazelo Yemikhiqizo
I-β-Carotene iyi-pigment enombala obomvu-wolintshi egcwele izitshalo nezithelo.Kuyinhlanganisela yemvelo futhi ngamakhemikhali ihlukaniswa njenge-hydrocarbon futhi ikakhulukazi njenge-terpenoid (isoprenoid), ekhombisa ukutholakala kwayo kumayunithi e-isoprene.I-β-Carotene yenziwe nge-biosynthesized kusuka ku-geranylgeranyl pyrophosphate.Kuyilungu le-carotenes, okuyi-tetraterpenes, ehlanganiswe nge-biochemically kusuka kumayunithi ayisishiyagalombili e-isoprene futhi ngaleyo ndlela ibe namakhabhoni angama-40.Phakathi kwalesi sigaba esijwayelekile se-carotenes, i-β-Carotene ihlukaniswa ngokuba ne-beta-rings kuzo zombili iziphetho ze-molecule.Ukumuncwa kwe-β-Carotene kuyathuthukiswa uma kudliwa namafutha, njengoba ama-carotenes encibilika emafutheni.
Isetshenziswa ku-premix yezilwane kanye nokudla okuyinhlanganisela, Thuthukisa ukungatheleleki kwezilwane, uthuthukise izinga lokusinda kwezilwane ezizalayo, ingakhuthaza ukukhula kwezilwane, ithuthukise ukusebenza kokukhiqiza, ikakhulukazi ekusebenzeni kokuzalanisa kwezilwane kwabesifazane kunomphumela osobala, futhi kuwuhlobo lombala osebenzayo.
Ukucaciswa
| IZINTO | IZINGA |
| Ukubukeka | Impushana emhlophe noma emhlophe |
| Isivivinyo | =>10.0% |
| Ukulahlekelwa Ekumisweni | =<6.0% |
| Seive Analysis | 100% kuya kuNo. 20 (US) >=95% kuya kuNo.30 (US) =<15% kuya kuNo.100 (US) |
| Insimbi Enzima | =<10mg/kg |
| I-Arsenic | =<2mg/kg |
| Pb | =<2mg/kg |
| I-Cadmium | =<2mg/kg |
| I-Mercury | =<2mg/kg |
