Pengaruh penambahan variasi Plasticizer (Gliserol, Sorbitol, Polietilen Glikol) terhadap karakterisasi Edible film berbahan dasar Alginat

Rachmansyah, Hildan Aulia (2021) Pengaruh penambahan variasi Plasticizer (Gliserol, Sorbitol, Polietilen Glikol) terhadap karakterisasi Edible film berbahan dasar Alginat. Sarjana thesis, UIN Sunan Gunung Djati Bandung.

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Abstract

INDONESIA : Edible Film yang dibuat pada penelitian ini berbahan dasar alginate yang ditambahan dengan variasi plasticizer. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan variasi plasticizer dalam pembuatan edible film, sehingga akan didapatkan karakteristik edible film yang lebih baik. Proses pembuatan edible film terdiri dari dua tahap yaitu tahap pembentukan Ca-alginat dari Na-alginat dan pembuatan edible film serta uji karakteristik edible film yang dihasilkan. Dari hasil penelitian didapatkan nilai daya serap air terbaik adalah Plasticizer PEG sebesar 73,63%; kuat tarik tertinggi sorbitol sebesar 0,0067 Mpa; elongasi tertinggi PEG sebesar 6,23%; dan modulus young untuk plasticizer tertinggi sorbitol sebesar 0,1456. Penambahan variasi plasticizer (Gliserol, sorbitol, PEG) pada edible film Na-Alginat mempengaruhi sifat-sifat dari edible film yang dihasilkan. ENGLISH : The edible film made in this study is made from alginate which is added with a variety of plasticizers. This study aims to determine the effect of adding plasticizer variations in the manufacture of edible films, so that better characteristics ofwill be obtained edible films . The process of making edible film consists of two stages, namely the stage of forming Ca-alginate from Na-alginate and making edible film and testing the characteristics of the resulting edible film. From the results of the study, it was found that the best water absorption value was Plasticizer PEG of 73.63%; the highest tensile strength of sorbitol was 0.0067 Mpa; theelongation highestof PEG was 6.23%; and Young's modulus for the highest plasticizer sorbitol was 0.1456. The addition of various plasticizers (Glycerol, sorbitol, PEG) on theedible film Na-Alginateaffects the properties of edible film the resulting.

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