Ekstraksi Gelatin dari Kaki Ayam Broiler Melalui Berbagai Larutan Asam dan Basa dengan Variasi Lama Perendaman
DOI:
https://doi.org/10.30872/j.trop.pharm.chem.v3i4.40Keywords:
Gelatin, Chicken feet Broiler's, Acid-treated, Alkali-treatedAbstract
Gelatin is a biopolymer that can be obtained from partially hydrolysis of collagen present in skin, bone, and connective tissues of animals This study used chicken Broiler feet as a source of collagen. This study was conducted to determine the effect of soaking treatment with solution of acid and base, and with variety of soaking time. The solution used is HCl, CH3COOH, and NaOH with different concentration. The process of soaking followed by extraction, filtration, and drying to obtain a sheet of gelatin. Gelatin was analyzed qualitatively with chemical reaction. The best results of yield can be obtained from various methods of soaking given by HCl 2% for 2 days, CH3COOH 2% for 3 days, and NaOH 2% for 1 day.
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