I-Gelatin icindezelwa ngaphakathiishidi gelatin, i-gelatin ayikho ngokwemvelo emvelweni, kusukela esikhumbeni sesilwane, ithambo, i-tendon nezinye izicubu eziqukethe i-collagen, ngemva kochungechunge lokwelashwa kwamakhemikhali, ukuwohloka kwe-hydrolysis okuyingxenye okukhiqizwa ingxube ye-polypeptide ehlukahlukene, eyakhiwe ngaphezu kwama-amino acid angu-20.
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