CD Tugas Akhir

Pembuatan Perekat Dari Tepung Tapioka Dan Tepung Maizena

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ABSTRACT
Adhesive glue is made by hydrolyzing starch to dextrin and then adding NaHCO3
and CH2O. Tapioca flour and cornstarch are easily found starches. This study
aims to determine the effect of variations in the weight ratio of tapioca flour and
cornstarch in the manufacture of adhesive glue and to determine the physical
properties of adhesive glue (pH, moisture content, ash content, and gelatinization
time). In this study, adhesive glue was made in various weight ratios of tapioca
flour and cornstarch (20:0, 15:5, 10:10, 5:15, 0:20). From this study, the highest
yield of adhesive glue was 67.7% at a ratio of 20:0 tapioca flour and cornstarch.
The lower the weight ratio of tapioca flour and cornstarch, the lower the yield, ash
content and gelatinization time of the adhesive glue, but the water content
increases. Glue from a mixture of tapioca flour and cornstarch has a water content
of 48.01−60.09%, an ash content of 3,03–9,55%, and a gelatinization time of 89–
232 seconds with a pH of 1.
Keywords: dextrin, hydrolysis, adhesive glue, tapioca starch, cornstarch

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 02. 021 (0025)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Kimia D III., 2021

Deskripsi Fisik

ix, 79 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 02. 021 (0025)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

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