Mebala ea limela e kenyelletsa mefuta e fapaneng ea limolek'hule, porphyrins, carotenoids, anthocyanins le betalain.
Mokhoa oa setso oa ho ntša pigment ea semela ke:
Ntlha ea pele, motsoako o sa tsoakoang o etsoa ka motsoako oa manyolo, ebe o hloekisoa ka resin kapa mekhoa e meng, ebe o fetoha mouoane ebe o kenngoa ka mocheso o tlaase.Tshebetso ena e rarahane, ho thata ho e laola, e na le palo e kholo ea li-solvents le litekanyetso tsa resin, tšebeliso ea acid le alkali, litšenyehelo tse phahameng tsa ts'ebetso, tikoloho e silafetseng, boleng bo sa tsitsang ba pigment, boleng bo tlaase ba 'mala.
Ts'ebeliso ea karohano ea membrane le ts'ebetso ea tlhoekiso e ka nolofatsa ts'ebetso eohle, ho boloka lihlapolli tsa tlhaho.Ts'ebetso ea Ultrafiltration e ka tlosa protheine, starch le litšila tse ling, ebe e tlosoa letsoai ka nanofiltration ho tlosa limolek'hule tse nyane, ha li ntse li tsepamisitsoe.Ho laola ka mokhoa o itekanetseng ho ka finyelloa, ho fokotsa haholo litšenyehelo tsa ho ntša, boleng ba pigment le botsitso le boleng bo phahameng ba 'mala bo ka khotsofatsoa.Ts'ebetso eohle ha e kenye li-additives, ke theknoloji ea sebele e tala.E boetse e sebelisoa ho hlahisa lihlahisoa tsa litlama.
Nako ea poso: Apr-20-2022