Tsim muaj xyoo 2012, Gelken Gelatin, yog lub chaw tsim khoom tshaj lij hauv kev tsim cov tshuaj gelatin zoo, Cov gelatin noj tau thiab Hydrolyzed collagen.
Gelatin raug nias rau hauvdaim ntawv gelatin, gelatin tsis muaj nyob rau hauv xwm, los ntawm cov tawv nqaij tsiaj, pob txha, tendon thiab lwm cov ntaub so ntswg uas muaj collagen, tom qab ib qho kev kho tshuaj, ib feem hydrolysis degradation tsim los ntawm heterogeneous polypeptide sib xyaw, muaj ntau tshaj 20 amino acids.
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