Skripsi

KARAKTERISTIK FISIK DAN KIMIA GULA CAIR GADUNG (Dioscorea hispida Dennst) DENGAN BAHAN PENJERNIH KARBON AKTIF DAN ZEOLIT

---

Penilaian

---

This research aims to determine the characteristics of liquid sugar yam (Dioscorea hispida Dennst) that was filtered by purifying materials, namely zeolite and activated carbon. This research was conducted at the Laboratory of Agricultural Chemistry, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University, Indralaya in April 2010 to October 2010. This research used Block Randomized Design with one treatment factor consisted of 5 different combination o f zeolite and activated carbon. They were Ao (no treatment), Ai (paper filter), A2 (paper filter + activated carbon), A3 (paper filter + zeolite ), and A4 (paper filter, activated carbon and zeolite) and each treatment was repeated three times. The parameters were determination of reducing sugars (Luff Schoorl), total sugar content (refractometer), DE value, viscosity (Oswald), the degree of acidity (pH), colour intensity (Chromameter), as well as the water and HCN content of raw wild yam starch The results showed that purifying materials had significant effect on the viscosity, lightness, chroma and pH o f liquid sugar yam. The treatment of A4 (paper filter, activated carbon and zeolite) was the best treatment for producing liquid sugar yam with a high level of clarity with the lightness value of 86.67%, 4.04% chroma, 287.43° hue, 74.67 poise viscosity, 6.41 pH, 31.20 g / L reducing sugar, 31.20 DE and 15.03 ° Brix total sugar content

---

Availability

Inventory Code	Barcode	Call Number	Location	Status
1007002142	T76210	T762102010	Central Library (Referens)	Available but not for loan - Not for Loan

Detail Information

Series Title

-

Call Number

T762102010

Publisher

Inderalaya : Prodi Teknologi Hasil Pertanian, Fakultas Pertanian Universitas Sriwijaya., 2010

Collation

xix, 73 hlm.: Ilus., tab.; 28 cm

Language

Indonesia

ISBN/ISSN

-

Classification

633.607

Content Type

Text

Media Type

unmediated

Carrier Type

unspecified

Edition

-

Subject(s)

Teknologi Hasil Pertanian
Gula Cair Gadung
Penjernih Karbon

Specific Detail Info

-

Statement of Responsibility

HALIM

Other version/related

File Attachment

Comments

---

You must be logged in to post a comment