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Jurnal Ilmu dan Teknologi Hasil Ternak
Published by Universitas Brawijaya
ISSN : 19780303     EISSN : 23381620     DOI : https://doi.org/10.21776/ub.jitek
Core Subject : Education, Agriculture,
Agriculture, Biological Sciences & Forestry Education Other
The journal will consider primary research and review articles from any source if they make an original contribution to the experimental or theoretical understanding and application of theories and methodologies of some aspects of animal products and technology-related field. It offers reader the opportunity to tap into the future of animal product technology. The journal reports advanced research results in food science, microbiology, biotechnology of animal products, functional food derived from animal products, and current findings in processing technology for animal products. Animal products include meat, dairy, poultry, insects and their by-products. It is essential reading for anyone needing to keep abreast of current findings in animal products and technology.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 14 Documents
 1   2 
Search results for , issue "Vol. 3 No. 1 (2008)" : 14 Documents clear
The Formulation of Binding Agent Concentration on Raw Restructured Goat Meat Trimming Product Rini Mastuti
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 3 No. 1 (2008)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (123.443 KB)

Abstract

The utilization of raw materials and formulation method would affect the quality of the processed meat product. Therefore, a research on the processing method to produce a raw structured product should be conducted. The research was testing a single factor comprises of following parameters: control (without) binding agent; 0.3%, 0.5% and 0.7% sodium alginat and 0.3%, 0.5% and 0.7% carragenan, respectively. The results showed that the goat meat trimming could be used as raw materials in the production of the best restructured meat using 0.5% carragenan. This raw restructured meat produced had a loss weight of 1.67%, pH value  7.89, WHC  48.345, and moisture content  75.20%.   Keywords : sodium alginat, carragenan, raw restructured goat meat trimming.
The Effect of Butter Addition and pH Treatment on Chemical Characteristic of Edible Gluten Film Eny Sri Widyastuti; Abdul Manab; Ria Ayunda Puspitasari
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 3 No. 1 (2008)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (167.827 KB)

Abstract

The purpose of this research to study the effect of the addition of butter and pH treatment on chemical characteristic of edible gluten film. The result showed that the addition of butter to edible gluten film gave a highly significant effect (P<0.01) on protein solubility, and gave a significant effect (P<0.05) on water content and lipid content, and didnot gave significant effect (P>0.05) on water activity. pH treatment gave a highly significant effect (P<0.01) on protein solubility and didnot gave significant (P>0.05) on water content, water activity and lipid content of edible gluten film. The interaction of addition of butter and pH treatment gave a highly significant effect (P<0.01) on protein solubility and give no significant (P>0.05) on water content, water activity and lipid content of edible gluten film. It could be concluded that the addition of butter and pH treatment decreased the water content and water activity, but increased lipid content and protein solubility.   Keywords : edible film, gluten, butter, pH
The Study on Gelatine Addition to Acidity, pH, Water Holding Capacity and Syneresis of Yogurt Manik Eirry Sawitri; Abdul Manab; Theresia Wahyu Lebdo Palupi
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 3 No. 1 (2008)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (109.451 KB)

Abstract

The objective of this study to find out the effect of gelatine addition as a stabilizer on acidity, pH, water holding capacity, and syneresis of yogurt. The material of these research were yogurt made from skim milk with 14% of total solid, yogurt starter which combination of Lactobacillus bulgaricus and Streptococcus thermophillus (1:1), and gelatine as a stabilizer. The method was experiment using Randomized Block Design, which the factor was the gelatine percentage (w/v) of 0 % (G0), 0.2% (G2), 0.4 % (G4), and 0.6 % (G6). The observed variables were syneresis, water holding capacity, acidity, and pH. Data was subjected to analysis of variance followed by Duncan’s Multiple Range Test. The result of analysis variance showed that the addition of gelatine did not gave  a significant effect (P>0.05) on acidity, significant effect (P<0.05) on pH and highly significant effect (P<0.01) on syneresis and water holding capacity of yogurt. It was concluded that the addition of gelatine as a stabilizer influences pH, water holding capacity and syneresis but gave no influence acidity of yogurt. The addition of 0,6% gelatine as a stabilizer could produce yogurt with low syneresis, high water holding capacity, and the normal pH. Keywords: Yogurt, gelatine, acidity, pH, water holding capacity, syneresis
The Useful of Water Glass as Preservative on Salted Egg Quality Imam Thohari; Susrini Idris; Dewi Saptarini Yuliandari
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 3 No. 1 (2008)
Publisher : Faculty of Animal Science Universitas Brawijaya

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Abstract

The materiasl used were duck eggs and curing agent. The research method used was factorial experiment (2x4) Randomized  Block Design with two treatment factors. The first factors was preservation which consisted of two levels namely : with (P1) and without (Po) dipping in water glass as preservative. The second factor was the length of storage which consisted of four levels namely : 0 day (L0), 14 days (L14), 28 days (L28) and 42 days (L42). Each treatment was devided into three groups based on the time of salting. The variables measured were microbial load, protein content and organoleptic qualities (flavour, colour of yolk and texture) of salted eggs. The result of statistical analysis showed that a highly significant different effect (P<0.01) of the length of storage on the microbial load, preservation and the length of storage on protein content and a significant effect (P<0.05) of the preservation and the combination treatments on the microbial load, the flavour and colour of yolk of salted eggs. The salted eggs experienced off flavour, changed yolk colour, and texture while storage for 28 days, neverthless panelist prefered its. The conclusion that the dipping in water glass as preservative and the different length of storage in room temperature affected on  microbial load, protein content and organoleptic qualities (flavour, the colour of yolk and the texture). Dipping in water glass as preservative would make salted egg's microbial load lower than the ones without preservative. A longer storage could increase the microbial load and decrease protein content. After 28 days of storage the egg's flavour and texture as well as yolk colour started to change, however, the panelist preferred its. It was suggested that never keep the salted egg preserved with water glass solution more than 28 days at room temperature.   Keywords: salted egg, water glass
The Effects of Using Seaweed (E. Cottonii) on Physical Quality and Organoleptic of Chicken Nuggets Djalal Rosyidi; Aris Sri Widati; Joko Prakoso
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 3 No. 1 (2008)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (121.598 KB)

Abstract

This research was experimental method with Completely Random Design.  Seaweed used to chicken nuggets in the vary concentration, namely: 0% (F0), 10% (F1), 20% (F2), 30% (F3), 40% (F4). The observed variables were texture, water holding capacity (WHC), pH, and organoleptic quality of chicken nuggets. Collected data were analyzed using analisys variation method and followed by Duncan analysis if the result on the previous analysis showed significant difference. The  result  showed  that  chicken  nuggets  using  seaweed  gave highly significant effect  (P<0.01) on  texture, WHC, pH, and   organoleptic quality. The best result was chicken nuggets made with used of seaweed  10%;  7.97 N of texture; 4.50% of WHC; 6.16 of pH; 6.98 of texture organoleptic score; and 6.26 of taste organoleptic score. The conclusion of this research was the using of seaweed to chicken nuggets gave a significant effect on  texture, WHC, pH, and organoleptic quality. Based on the result, it suggested that using 10% of seaweed to make chicken nugeets.   Keyword : water holding capacity, chicken nuggets, seaweed
The Combination of Coagulation and Stretchability Temperature on Mozzarella Chemical Quality with Lime Juice as Acidifier Purwadi Purwadi
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 3 No. 1 (2008)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (69.786 KB)

Abstract

This research was conducted about Mozzarella cheese manufacturing using lime juice as acidifier. The objectives of current research were to know the potency of lime juice as acidifier to make Mozarella cheese and its chemical quality. The method used in this research was 4x4 factorial design consisted of two factors. The first factor was coagulation temperature (G) namely : G1=30 oC, G2=35 oC, G3=40 oC, and G4=45 oC, and the second factor was stretchable temperature (M) namely: M1=70 oC, M2=75 oC, M3=80 oc, and M4=85 oC. Variables measured were whey protein level, whey dry matter, moisture stretchable protein and moisture stretchable dry matter. Variation analysis showed that the interaction between coagulation temperature and strechable temperature gave no significant difference (P<0.05). The best combination treatment was coagulatiom  temperature 30 oC with stretchable temperature 75 oC. Keywords: coagulation, stretchability, chemical quality, mozarella cheese, lime juice
Physical Properties of Yoghurt During Storage at 4ºC Abdul Manab
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 3 No. 1 (2008)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (98.578 KB)

Abstract

The purpose of this research was to find out physical properties of yogurt during storage at 4ºC. Yoghurt starters were using Lactobacillus bulgaricus FNCC 0041 and Streptococcus thermophilus FNCC 0040 (1:1). Yoghurt starter was inoculated on 10% (w/v) of skim milk and 10% (w/v) of skim milk which contained 5% (w/v) of sucrose, incubated at 42ºC for 6 hours then storage at 4ºC for 30 days. The result showed that posacidification until 6 days storage, pH tend constant between 6 days and 30 days. Until 9 days texture tend constant, but after 9 days storage texture tend decreasing. Storage yogurt at 10˚C for 12 hours before 4˚C gave higher viscosity, viscosity tend constant until 30 days storage. Water Holding Capacity increasing until 6 days storage, after 6 days tend constant. Sineresis increasing until 6 days storage, after 6 days tend constant. It concluded that physical properties of yogurt gave a little changes on first week storage, after that tend constant until 30 days storage.   Keywords: yogurt, pH, Texture, Viscosity, Water Holding Capacity, Sineresis
The Useful of Water Glass as Preservative on Salted Egg Quality
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 3 No. 1 (2008)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The materiasl used were duck eggs and curing agent. The research method used was factorial experiment (2x4) Randomized  Block Design with two treatment factors. The first factors was preservation which consisted of two levels namely : with (P1) and without (Po) dipping in water glass as preservative. The second factor was the length of storage which consisted of four levels namely : 0 day (L0), 14 days (L14), 28 days (L28) and 42 days (L42). Each treatment was devided into three groups based on the time of salting. The variables measured were microbial load, protein content and organoleptic qualities (flavour, colour of yolk and texture) of salted eggs. The result of statistical analysis showed that a highly significant different effect (P<0.01) of the length of storage on the microbial load, preservation and the length of storage on protein content and a significant effect (P<0.05) of the preservation and the combination treatments on the microbial load, the flavour and colour of yolk of salted eggs. The salted eggs experienced off flavour, changed yolk colour, and texture while storage for 28 days, neverthless panelist prefered its. The conclusion that the dipping in water glass as preservative and the different length of storage in room temperature affected on  microbial load, protein content and organoleptic qualities (flavour, the colour of yolk and the texture). Dipping in water glass as preservative would make salted egg's microbial load lower than the ones without preservative. A longer storage could increase the microbial load and decrease protein content. After 28 days of storage the egg's flavour and texture as well as yolk colour started to change, however, the panelist preferred its. It was suggested that never keep the salted egg preserved with water glass solution more than 28 days at room temperature.   Keywords: salted egg, water glass
The Combination of Coagulation and Stretchability Temperature on Mozzarella Chemical Quality with Lime Juice as Acidifier
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 3 No. 1 (2008)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research was conducted about Mozzarella cheese manufacturing using lime juice as acidifier. The objectives of current research were to know the potency of lime juice as acidifier to make Mozarella cheese and its chemical quality. The method used in this research was 4x4 factorial design consisted of two factors. The first factor was coagulation temperature (G) namely : G1=30 oC, G2=35 oC, G3=40 oC, and G4=45 oC, and the second factor was stretchable temperature (M) namely: M1=70 oC, M2=75 oC, M3=80 oc, and M4=85 oC. Variables measured were whey protein level, whey dry matter, moisture stretchable protein and moisture stretchable dry matter. Variation analysis showed that the interaction between coagulation temperature and strechable temperature gave no significant difference (P<0.05). The best combination treatment was coagulatiom  temperature 30 oC with stretchable temperature 75 oC. Keywords: coagulation, stretchability, chemical quality, mozarella cheese, lime juice
The Formulation of Binding Agent Concentration on Raw Restructured Goat Meat Trimming Product
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 3 No. 1 (2008)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The utilization of raw materials and formulation method would affect the quality of the processed meat product. Therefore, a research on the processing method to produce a raw structured product should be conducted. The research was testing a single factor comprises of following parameters: control (without) binding agent; 0.3%, 0.5% and 0.7% sodium alginat and 0.3%, 0.5% and 0.7% carragenan, respectively. The results showed that the goat meat trimming could be used as raw materials in the production of the best restructured meat using 0.5% carragenan. This raw restructured meat produced had a loss weight of 1.67%, pH value  7.89, WHC  48.345, and moisture content  75.20%.   Keywords : sodium alginat, carragenan, raw restructured goat meat trimming.

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