Dzulfiqar, Zahran William (2025) Pra Rancangan Pabrik Dekstrin dari Pati Sagu dengan Proses Hidrolisis Enzim Kapasitas 32.000 Ton/Tahun. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
The Dextrin Plant from Sago Starch Using α-Amylase Enzymatic Hydrolysis is planned to have a production capacity of 32,000 tons per year and will be located at Karawang International Industrial City (KIIC). The product obtained is white powdered dextrin with a Dextrose Equivalent (DE) value of 10. Dextrin is widely used in various industries such as food, textile, pharmaceutical, and paper. The production process of dextrin begins with mixing sago starch and water to form a 30% starch slurry. The slurry is then heated for gelatinization at 95°C for 5 minutes. The gelatinized starch slurry subsequently undergoes enzymatic hydrolysis with the aid of α-amylase at 65°C for 1 hour, breaking down starch chains into simpler molecules in the form of dextrin. The resulting dextrin solution is purified through filtration to remove impurities, followed by evaporation to reduce the water content until a purity level of 70% is achieved. The product is then dried until it becomes a powder.
| Item Type: | Thesis (Undergraduate) | ||||||||||||
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| Subjects: | Q Science > QC Physics Q Science > QD Chemistry |
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| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||||||
| Depositing User: | Zahran William Dzulfiqar William | ||||||||||||
| Date Deposited: | 15 Sep 2025 03:04 | ||||||||||||
| Last Modified: | 15 Sep 2025 03:04 | ||||||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/43450 |
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