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All Journal Jurnal Ilmu dan Teknologi Peternakan Tropis
Zakiah Wulandari
IPB University
Veterinary

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Characteristics of Egg Yolk Powder Added Carrot Puree (Daucus Carota L.) and Isolated Soy Protein Zakiah Wulandari; Salsabila Ma’shum Imawan; Tuti Suryati
Jurnal Ilmu dan Teknologi Peternakan Tropis Vol 10, No 1 (2023): JITRO, January 2023
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jitro.v10i1.27463

Abstract

Egg powder is widely used in various industries, but the fat content in the egg yolks makes egg yolks powder more easily rancid due to oxidation. One way to inhibit the oxidation reaction of compounds is by adding antioxidants such as carrots. This research aims to evaluate the physicochemical properties, organoleptic properties, and antioxidant activity of egg yolk powder with the addition of carrot puree and isolated soy protein (ISP). The experimental design used in this study was a randomized block design (RBD) based on the manufacturing period, there were three groups of manufacturing periods. The results showed that adding carrot puree and ISP resulted in higher crude protein content and fiber content of egg yolk powder with the color and texture quality criteria preferred by the panelists. The addition of carrot puree and ISP did not affect the water content, pH, aw, and crude fat content. The addition of carrot puree in lower antioxidant activity than the control. Egg yolk powder with the addition of 15% carrot puree and 10% ISP gave the best results for the analysis of physicochemical properties, organoleptic properties, and antioxidant activity. Keywords: antioxidant activity, carrot puree, egg yolk powder, organoleptic property, physicochemical property
Co-Authors Salsabila Ma’shum Imawan Tuti Suryati