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Chemical Engineering Journal Storage
Article . 2023 . Peer-reviewed
License: CC BY SA
Data sources: Crossref
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EKSTRAKSI GELATIN DARI KULIT SAPI DENGAN VARIASI WAKTU PERENDAMAN PELARUT CH3COOH DAN SUHU EKSTRAKSI

Authors: Mutiara Lestari Simanjuntak; Suryati Suryati; novi sylvia; Syamsul bahri; zulnazri zulnazri;

EKSTRAKSI GELATIN DARI KULIT SAPI DENGAN VARIASI WAKTU PERENDAMAN PELARUT CH3COOH DAN SUHU EKSTRAKSI

Abstract

AbstrakPenelitian ini bertujuan untuk mengkaji proses pembuatan gelatin dari kulit sapi dengan metode ekstraksi menggunakan CH3COOH. Dalam penelitian ini dilakukan penghilangan lemak dan sisa rambut halusnya dengan direndam menggunakan air mendidih selama 5 menit, kemudian direndam dengan pelarut asam asetat 7% selama 3 hari, 6 hari, 9 hari dan 12 hari hingga terbentuk ossein. Penelitian ini telah dilakukan sebelumnya, yang menjadi pembeda adalah bahan baku penelitian dan jenis pelarut yang digunakan. Lalu ossein di ekstrak pada suhu 60, 70, 80 dan 900C selama 4 jam menggunakan aquades 1:3 (massa:volume). Hasil ekstraksi disaring dan dikeringkan menggunakan oven pada suhu 600C selama 72 jam. Berdasarkan hasil penelitian kadar rendemen terbaik yaitu 8,12% pada perendaman hari ke 6 dan suhu ekstraksi 600C, kadar air 4,90% pada perendaman hari ke 6 dan suhu ekstraksi 900C, kadar abu 1,58% pada hari ke 12 dan suhu ekstraksi 900C dan kadar protein 85,95% pada hari ke 9 dan suhu ekstraksi 600C 

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Keywords

kata kunci: asam asetat, ekstraksi, gelatin, kadar dan kulit sapi., Chemical engineering, TP155-156

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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