Kodi gelatin imapangidwa bwanji?

Ine.Kukonzekera Zinthu Zopangira​

GelatinKupanga kumayamba ndi zinthu zochokera ku nyama (zikopa, mafupa, minyewa), zomwe zimatsukidwa, kuchotsedwa mafuta, ndi kuphwanyidwa. Zikopa za nkhumba (30–50%) kolajeni) ndipo mafupa a ng'ombe ndi omwe amapezeka kwambiri. Zipangizo zopangira zimayesedwa kuti zitsimikizire kuti zilibe matenda kapena zodetsa, sitepe yofunika kwambiri pa gelatin ya chakudya/mankhwala.

II.Njira za Hydrolysis​

Kuchuluka kwa asidi (hydrolysis)gelatin ya mtundu A() imachiritsa zinthu ndi hydrochloric acid kwa maola 24-48. Alkaline hydrolysis (mtundu wa B gelatin) imagwiritsa ntchito madzi a mandimu kwa masabata 3-8. Enzymatic hydrolysis, njira yatsopano, imagwiritsa ntchito ma proteases kuswa ma collagen bonds, kuchepetsa nthawi yokonza ndi kuwononga chilengedwe. Njira iliyonse imapanga gelatin yokhala ndi mphamvu zosiyana za maluwa ndi ma amino acid.​

III.Kuyeretsa ndi Kuumitsa​

Pambuyo pa hydrolysis, gelatin solution imasefedwa kuti ichotse zonyansa, kuchotsedwa ma ion kuti isinthe pH, ndikuyiyika pansi pa vacuum. Kuuma kwa spray (mpweya wotentha) kapena kuumitsa mufiriji (kutentha kochepa) kumasintha madziwo kukhala ufa kapena mapepala. Chogulitsa chomaliza chimayesedwa kuti chiwone ngati chili ndi mphamvu ya maluwa, kukhuthala, komanso chitetezo cha tizilombo toyambitsa matenda chisanapakedwe m'mafakitale enaake.​