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Journal : Jurnal Ilmu dan Teknologi Hasil Ternak

Characteristics of Egg White Effervescent Tablet with Different Effervescent Mix Concentration Zakiah Wulandari; D. R. Pamungkas; H. Hamasyah; B. N. Polii
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 16 No. 1 (2021)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitek.2021.016.01.6

Abstract

Egg white is one source of protein that has many functions, including as an antimicrobial, antihypertensive, anti-cancer, and this can also be used as a preservative and sweetener. The addition of egg white powder to effervescent tablets with lemon essence is expected to increase protein levels in the tablet. The purpose of this study was to study the physical, chemical and organoleptic characteristics of effervescent tablets by adding egg white powder to the formulation. The study design used a randomized block design (RBD) with the making period as a group. The treatments used were different concentrations of effervescent mix (sodium bicarbonate, citric acid and tartaric acid), that is, 55, 60 and 65%. Data from the test results were tested with analysis of variance (ANOVA), further tests with the Duncan test. The physical characteristics of effervescent tablets with the addition of egg white powder and the difference in the concentration of effervescent mix as a treatment were not significantly different among treatments. The chemical characteristics of egg white effervescent tablets did not change with the treatment concentration of effervescent mix 55, 60 and 65% but the water activity (aw) of the effervescent tablets changed. Increasing the concentration of effervescent mix treatment can reduce the value of aw from 0.58 to 0.50. The addition of albumen powder with different concentrations of effervescent mix resulted in effervescent tablets according to predetermined standards. The organoleptic test results on the overall assessment of egg white powder effervescent tablets were somewhat favorable
Egg Quality and Chemical Components of Arabic and Commercial Chicken Enriched with Omega 3 During Storage Zakiah Wulandari; Iman Rahayu Hidayati; Risha Andriani
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 17 No. 1 (2022)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitek.2022.017.01.2

Abstract

The aim of this research was to study the effect of storage periode and egg types on quality and chemical components of DHA enriched egg. One hundred and twenty six each control and DHA enriched eggs used in this research. The research had been implemented using the general linier models procedure included the storage period and eggs treathment and interaction between these factors, comparison test is calculated based on Tukey Test. Internal egg quality was observed, eq,: weight of egg, yolk color and water activity.  Internal quality were influenced by egg type.  Albumen height and haugh unit value were influenced by both type of chicken and storage periods. Fat and cholesterol levels of egg DHA-rich Arabic and commercial were lower than those of control. However, the percentage of omega-3 fatty acids components were higher in DHA-rich Arabic and commercial than in control eggs.
Quality of IPB-D1 Chicken Egg Yolk Powder Using Various Drying Methods Salsabila Ma’shum Imawan; Zakiah Wulandari; Tuti Suryati; Cece Sumantri
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 18 No. 3 (2023)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitek.2023.018.03.2

Abstract

IPB D-1 chickens had good egg productivity. Chicken eggs are often used as functional ingredients in the form of powder because they have many advantages for the food industry. This research aims to produce egg yolk powder with good physicochemical, microbiological, and fatty acid qualities derived from IPB-D1 chicken eggs using various drying methods namely spray drying, oven drying, and vacuum drying. This study also aims to examine the functional properties of IPB-D1 chicken egg yolk powder by application to mayonnaise. It is compared with mayonnaise made from fresh egg yolks and commercial egg yolk powder. The experimental design used in this research was a randomized block design (RBD) based on the manufacturing period. The result showed that different drying methods for egg yolk powder can affect the emulsion activity, total plate count (TPC), aw, pH, water, ash, and fat content. The drying method did not affect the protein content and emulsion stability. Egg yolk powder with oven drying gave the best results for quality.