PENGARUH PENAMBAHAN TEPUNG CANGKANG TELUR AYAM TERHADAP SIFAT FISIK, KIMIA DAN ORGANOLEPTIK SARI BUAH JERUK KUNCI (Citrus hystix ABC.)

MILDA, EFTRI and Malahayati, Nura and Parwiyanti, Parwiyanti (2018) PENGARUH PENAMBAHAN TEPUNG CANGKANG TELUR AYAM TERHADAP SIFAT FISIK, KIMIA DAN ORGANOLEPTIK SARI BUAH JERUK KUNCI (Citrus hystix ABC.). Undergraduate thesis, Sriwijaya University.

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Abstract

The objective of the research was to examine effect of hen eggshell powder with different particle size on physical, chemical and organoleptic properties of orange juice (Citrus hystix ABC.). The research used Non Factorial Completely Randomized Design (CRD) with one factor (particle size). The factor consisted of six treatment levels (A1 = 212 μm, A2 = 180 μm, A3 = 150 μm, A4 = 125 μm, A5 = 106 μm, A6 = 90 μm). Each treatment was repeated triplicate. Observed parameters were chemical characteristics (moisture content, ash content,calcium content, and yield) of eggshell powder, and physical characteristics (color, stability, and viscosity), chemical characteristics (pH, total acid and calcium content), and organoleptic properties (color, flavor and aroma) of orange juice. The results showed that particle size had significant effect on ash content and yield. The addition of hen eggshell powder with different particle size had significant effect on pH value, total acid and aroma of orange juice. Characteristics of orange juice were lightness 25.70-32.30%, chroma 2.27-2.87%, hue 32.17-41.47º, stability 93.69-93.89%, viscosity 0.57-0.83 Poise, pH 3.59- 3.90, total acid 2.65-3.52, calcium content 557.77 ppm. Moreover, hedonic score of color, aroma and taste were 2.76-3.04, 2.64-3.20, and 2.92-3.20 respectively.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	hen eggshell powder, particle size, orange juice
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General) S Agriculture > S Agriculture (General) > S583-587.73 Agricultural chemistry. Agricultural chemicals S Agriculture > S Agriculture (General) > S588.4-589.6 Agricultural physics. Including radioisotopes in agriculture
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Mr. Muhammad Irwan
Date Deposited:	18 Oct 2019 06:59
Last Modified:	18 Oct 2019 06:59
URI:	http://repository.unsri.ac.id/id/eprint/12024

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