Skripsi

KARAKTERISTIK GULA CAIR DARI PATI GADUNG (Dioscorea hispida Dennst) DENGAN ENZIMOLISIS α-AMILASE

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Penilaian

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The objective of this research was to determine the characteristics of liquid sugar made of intoxicating yam starch (Dioscorea hispida Dennst) through enzymolysis by using a-amylase. The research was designed as a Factorial Completely Randomized Design with two treatments and three replications. The first treatment was the concentrations of aamylase (0.1%, 0.3%, 0.5%), and the second treatment was the time of enzymolysis (30, 60, 90, 120, 150 minutes). The parameters included the characteristics of intoxicating yam starch (gelatinization temperature, shape and size of starch granule, and the amylose content), and characteristics of liquid sugar (reducing sugar content, equivalent dextrose value, pH, colour intensity and viscosity). The result showed that the addition of different concentrations of a-amylase had significant effect on the reducing sugar content, equivalent dextrose value, and hue value. Enzymolysis time had significant effect on the reducing sugar content, equivalent dextrose value, pH, and viscosity. lntoxicating yam starch had the range of gelatinization temperature of 70 to 84°C with gelatinization time of 14 to 15 minutes. The shape of starch granule is oval with the size of 4.23 pm to 4.52 pm in diameter, and amylose content of 4.90%.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
0907000665	T77046	T770462009	Central Library (Referens)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T770462009

Publisher

Indralaya : Prodi Teknologi Hasil Perikanan, Jurusan Perikanan, Fakultas Pertanian Universitas Siwijaya., 2009

Collation

xvi, 84 hlm.: Ilus., tab.; 28 cm

Language

Indonesia

ISBN/ISSN

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Classification

641.336 07

Content Type

Text

Media Type

unmediated

Carrier Type

unspecified

Edition

-

Subject(s)

Teknologi Hasil Pertanian
Gula Cair--Pati Gading

Specific Detail Info

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Statement of Responsibility

HALIM

Other version/related

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