KAJIAN KARAKTERISTIK EDIBLE FILM PATI HANJELI (Coix lacyma–jobi L.) DENGAN PENGARUH KONSENTRASI PEMLASTIS SORBITOL DAN KONSENTRASI PENSTABIL CMC.

ASTRIA PANGESTI RAHAYU, 123020239 and Hasnelly, DS and Ina Siti Nurminabari, Ds (2016) KAJIAN KARAKTERISTIK EDIBLE FILM PATI HANJELI (Coix lacyma–jobi L.) DENGAN PENGARUH KONSENTRASI PEMLASTIS SORBITOL DAN KONSENTRASI PENSTABIL CMC. Skripsi(S1) thesis, Fakultas Teknik Unpas.

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Abstract

The purpose of this research is to study the characteristics of the edible film of starch hanjeli. The first step of the research is to make starch hanjeli and choice of plasticizers (sorbitol, glycerol, and beeswax) with a tensile strength test and the percent extension (elongation). The results of tensile strength test and the percent extension showed the best results in the plasticizer sorbitol. The second step is to make edible film of starch hanjeli with the addition of plasticizers and stabilizers sorbitol CMC. This study uses a randomized block design (RAK) with a 3x3 factorial design with three replications. The first factor is the concentration of plasticizer sorbitol (P) consisting of p1 (1%), p2 (2%), and p3 (3%). The second factor is the concentration of CMC (S) consisting of s1 (1%), s2 (2%), and s3 (3%). Data were analyzed with ANOVA and DUNCAN test with a further 5% confidence interval. The results showed that the concentration of sorbitol as a plasticizer and concentration of CMC as stabilizing effect on the characteristics of edible starch films hanjeli and interactions occurred on the water content and speed of edible film soluble starch hanjeli. The results of the analysis have the best characteristics of edible film that is p1s1 has a value of 10.651 MPa tensile strength, percent elongation of 54% and a water vapor transmission rate of 121.4676 (g / m2 / 24h), p2s3 has a value of 4.152 MPa tensile strength, percent elongation by 40.7% and the water vapor transmission rate of 110.9091 (g / m2 / 24h). Keywords: Edible Film, Hanjeli, Starch, Sorbitol and CMC.

Item Type:	Thesis (Skripsi(S1))
Subjects:	S1-Skripsi
Divisions:	Fakultas Teknik > Teknik Pangan 2016
Depositing User:	Irwan Kustiawan
Date Deposited:	09 Aug 2017 02:27
Last Modified:	09 Aug 2017 02:27
URI:	http://repository.unpas.ac.id/id/eprint/28516

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