cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Herly Evanuarini
Contact Email
jitek@ub.ac.id
Phone
+6282132616737
Journal Mail Official
jitek@ub.ac.id
Editorial Address
Fakultas Peternakan Universitas Brawijaya, Jl. Veteran, Ketawanggede, Kec. Lowokwaru, Kota Malang, Jawa Timur 65145
Location
Kota malang,
Jawa timur
INDONESIA
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 521 Documents
 46   47   48   49   50 
The Effect of Sardines Fish Oil Waste Into The Diets on The Chemical Quality of Laying Hen Egg
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 18 No. 2 (2023)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitek.2023.018.02.6

Abstract

The Functional eggs could be used as food for stunting sufferers. Functional eggs could be produced by feed modification using sardines fish oil waste (SFOW) into diets.  This research determined the effect of sardines fish oil waste on the diets of UD Sumber Rejeki. The material used chicken eggs produced by 60 laying hens aged 12 months. The method used in this study was laboratory analysis with a completely randomized design consisting of 4 treatments and 3 replications. The treatments were mainly fed by adding 0%, 5%, 10%, and 15% SFOW. Laying hens were given treatment for 1 month and then the eggs produced were tested for chemical quality which included levels of protein, fat, water, carbohydrates, total energy, and cholesterol. The research data were analyzed using analysis of variance and continued by testing the average smallest significant difference (BNT). The sardines fish oil waste into the diets did not affect the protein, fat, moisture, and carbohydrate content of laying hen eggs, and significant effect on energy total and cholesterol content of laying hen egg. The chemical quality of laying hen egg consist of a protein content was 12.18-12.47%, fat content was 7.79-8.89%, moisture content was 76.45-77.58%, carbohydrate content was 0.93-1.44%, ash content eggs was 0.88-0.94%, the energy total was 125.75-134.54 Kcal/100 gram, and egg cholesterol content was 267.04-365.68 mg/100g egg. Based on the results of this research, the best addition of waste sardine fish oil was 5% to production costs efficient to produce functional eggs in UD Sumber Rejeki for stunting sufferers, especially in the Lamongan Regency
Effect of Whey Protein Isolate-Meniran Extract (Phyllantus niruri L.,) Eencapsulation Using Casein Hydrolysate on Foam, Optical Microscopy, Particle Size, and Viscosity
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 18 No. 2 (2023)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitek.2023.018.02.7

Abstract

The purpose of this study was to determine the effect of whey protein isolate (WPI)-extract of meniran (Phyllanthus niruri L.) encapsulation using casein hydrolyzate on foam overrun, optical microscopy, particle size and viscosity. The materials used was whey protein isolate, an extract of meniran (Phyllanthus niruri L.) encapsulated using casein hydrolyzate. The method used was a completely randomized design (CRD) with 5 treatments of casein hydrolyzed as encapsulation material, 0%, 2%, 4%, 6% and 8%, namely P0, P1, P2, P3 and P4 repectively, with 3 replications. The variables observed were foam overrun, particle size, and viscosity which were analyzed using analysis of variances (ANOVA). If there is a significant or very significant difference, analysis will be continued with the DMRT (Duncan Multiple Range Test). Variable of optical microscopy was analyzed descriptively. The results showed that whey protein isolate-meniran extract encapsulation using casein hydrolyzate gave a very significant difference (P<0.01) on in viscosity and foam overrun but did not give significant difference (P>0.05) on particle size. The average foam overrun value was 325% - 400%, the viscosity was 0.985 cP - 1.015 cP, the particle size was 0.8944 nm - 1.5031 nm, and optical microscopy showed that the most abundant distribution and amount of foam was observed in P4, namely whey protein isolate-meniran extract encapsulated with 8% casein hydrolyzate. Along with the addition of casein hydrolyzate with different concentrations (2%, 4%, 6%, 8%), the distribution and shape of the foam became more even and uniform. The conclusion of this study was that the addition of 6% casein hydrolyzate on the encapsulation effect of whey protein isolate-meniran extract was able to maintain the physical properties of WPI-meniran extract on viscosity, optimal particle size, foam overrun, and optical microscopy with a shape, uniform foam distribution and lamella tend to be thick.
Evaluation of Food Hygienic Practices Training on Knowledge, Attitude, and Practice: A Study on Traditional Rambak Production in Berkah Enterprise
Jurnal Ilmu dan Teknologi Hasil Ternak 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.2023.018.03.1

Abstract

Rambak (hide’s cracker) produced by small and medium-scale local communities still relies on production processes that have been passed down from generation to generation, resulting in minimal application of information and technology related to food safety. Thus, training in food hygienic practices needs to be carried out on different food handlers in order to provide an overview of the level of success of a program. This research aims to evaluate the impact of food hygienic practices training on knowledge, perception, attitude, and practice of food handlers in producing rambak. Training activities were carried out at the rambak production site involving 14 workers. The training process included presentations of raw materials (hides), rambak qualities, and good hygienic practices, then it was followed by demonstrations of good hygiene practices. Furthermore, the workers put into practice the work method demonstrated by the team. The assessment of knowledge, attitudes, and practices using questionnaire were carried out before and after the training. After training, the majority of rambak workers understand how to use raw materials and food hygiene practices, but they lack knowledge about packaging aspects and good rambak quality, such as washing fresh ingredients with tap water. Worker attitudes show that they have positive attitudes toward good hygiene practices, with the exception of touching food with bare hands. Food hygiene practice demonstrates that they had good hygienic practices, but they did not separate raw materials from cooked rambak. The effect of food hygiene practices training on internal characteristics demonstrates that workers' attitudes improved significantly (p<0,05), but not their knowledge and practice of hygienic principles. In summary, several aspects of worker characteristics need to be improved includes knowledge, attitude, and practice of food hygiene. The training effect improved rambak workers' attitudes but did not improve their knowledge or practice of hygienic principles
Quality of IPB-D1 Chicken Egg Yolk Powder Using Various Drying Methods
Jurnal Ilmu dan Teknologi Hasil Ternak 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.
Characteristics of Honey Powder with Maltodextrin And Gum Arabic Addition Using Vacuum Foam-Drying Method
Jurnal Ilmu dan Teknologi Hasil Ternak 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.2023.018.03.3

Abstract

Honey powder is a solution to overcome the weakness of liquid honey. This study aims to determine the characteristics of the addition of maltodextrin and gum arabic as fillers and their ratio to produce the best honey powder characteristics in terms of water content, water activity (aw), hygroscopicity, reducing sugar content, solubility, and dissolving time. This study consisted of 6 treatment levels, namely Maltodextrin 1 (MD1) with a ratio of honey and filler of 2:1 and solid concentration of honey (% d.b) and filler (g) of 40:20, Maltodextrin 2 (MD2) with a ratio of honey and filler of 1:1 and solid concentration of honey (% d.b) and filler (g) of 40:20. b) and filler (g) 40:40, Maltodextrin 3 (MD3) with a ratio between honey and filler of 1:1 and solid concentration of honey (% d.b) and filler (g) 40:60, followed by Gum Arabic 1 (GA1), Gum Arabic 2 (GA2), and Gum Arabic 3 (GA3) which have the same ratio and concentration as the treatment using maltodextrin. In addition, commercial honey powder data was also included as a control (CHP). This study showed that the best moisture content was in MD3, with a value of 0.591%. Then, MD1 at 0.301% had the best result in water activity. In addition, the use of gum arabic has better hygroscopicity compared to maltodextrin. Meanwhile, the results showed that gum arabic gave high reducing sugar content in honey powder compared to the addition of maltodextrin; the more the addition of gum arabic, the higher the sugar content. The use of maltodextrin as a filler in honey powder provides better solubility compared to gum arabic. In addition, the reported addition of maltodextrin can reduce the dissolving time of food powders.
Characteristics of Ice Cream with The Addition of Purple Sweet Potato and Porang Flour as A Stabilizer
Jurnal Ilmu dan Teknologi Hasil Ternak 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.2023.018.03.5

Abstract

Purple sweet potato and porang are local food ingredients that have potential as stabilizers because they have good hydrocolloid properties. This study was to determine the effect of the addition of porang flour and purple sweet potato with different percentages on ice cream characteristics. This research was prepared using the Complete Randomized Design method in a Nested pattern with 2 factors, first factor (A) is the addition of purple sweet potato(A1) and porang flour (A2), while the second factor (B) is different percentages (0%(B1), 1% (B2), 2% (B3), and 3% (B4)). The parameters observed in this study consisted of overrun, melting time, and emulsion stability (%). The results showed that the addition of purple sweet potato and porang flour with different percentages had a very significant effect (P < 0.01) on overrun and emulsion stability, and a significant effect (P < 0.05) on melting time. The use of purple sweet potato as a stabilizer produced ice cream with better overrun value and melting time compared to ice cream with porang flour stabilizer, but the use of porang flour as a stabilizer produced ice cream with better emulsion stability. The use of purple sweet potato and porang flour with a concentration of 1% produced ice cream with the best characteristics.
Physicochemical and Sensory Quality of Probiotic Drink from Sumbawa Wild Horse Milk
Jurnal Ilmu dan Teknologi Hasil Ternak 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.2023.018.03.4

Abstract

Sumbawa wild horse milk is pure milk produced from Sumbawa horses with high nutritional content. It can survive for five months at room temperature without processing and has health benefits. However, the utilization of Sumbawa wild horse milk is still limited because of its low sensory quality due to natural fermentation, which also adversely affects its acceptability. Adding probiotic bacteria is one of the methods to improve its quality. This study aims to develop and analyze the physicochemical and sensory quality of probiotic drink products from Sumbawa wild horse milk by adding probiotic bacteria. This study used a one-factor, Completely Randomized Design (CRD), namely different types of starters. The treatment in this study is using probiotic starter Lactobacillus rhamnosus (P1) and commercial starter Lactobacillus bulgaricus + Streptococcus thermophilus (P2). The probiotic drink from Sumbawa wild horse milk in the treatment P1 has the best results, pH 4.35, 0.55% titratable acidity, 13.10% total dissolved solids, 78.00 mPa.s viscosity, 74.66% syneresis, and 3.42x109 CFU/ml total LAB. The most preferred product based on the hedonic test is P2. P2 has a whiter color and more sour taste. The addition of probiotic starters can improve the physicochemical product, and commercial starters can improve the sensory quality of the product.
The Quality of Meat, Carcass, and Cut Yields of Broiler Chicken Fed Diets Containing Purslane Meal Rich in Omega-3 Fats
Jurnal Ilmu dan Teknologi Hasil Ternak 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.2023.018.03.7

Abstract

This study aims to evaluate the feeding of broilers with ALA-rich purslane supplementation on meat and carcass quality and sensory quality. A total of 180 one-day old, unsexed Cobb broilers were used in this research, and they were divided into 30 pens, with each pen containing 6 birds. Broiler feeding was randomly divided into five treatments based on a basal corn-soybean feed. This study used a completely randomized design (CRD) in one direction with five treatments and five replications. The experimental diets were a basal diet (A0) and basal diets containing 1.5% fish oil and 0% purslane meal (w / w) (A1), 6% (A2), 12% (A3), and 18% (A4). Performance parameter data were recorded and measured over a 35-day period. As many as 30 chickens (n = 6 for each treatment) were slaughtered and processed as carcass and breast meat (Pectoralis Major) samples were collected for meat quality evaluation. The data were analyzed using Analysis of Variance and if there was a significant effect of the treatments then the analysis was continued using Tukey Test. The results showed that adding 12% purslane flour had no a significant effect on carcass weight and cut yields. The diet enriched with purslane flour to a level of 18% for 35 days did not change the water holding capacity (WHC), but it did increase the fat content of the meat. Purslane meal-containing diets reduced cooking losses. The tenderness of the meat produced from chickens fed with purslane meal at a level of 18% (1.93) was higher than those fed purslane meal 12% (1.12). Panelists gave the same perception of preference for meat produced from chickens fed dietary treatments. In conclusion, diets containing purslane meal up to 12% has no negative effect on carcass quality, physicochemical quality and consumer preference for broiler chicken meat.
Sodium Caseinate Improves Emulsion Stability of Meat Model System Formulated with Pre-neutralized Red Palm Olein-canola Oil Emulsion Gel
Jurnal Ilmu dan Teknologi Hasil Ternak 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.2023.018.03.6

Abstract

Replacing animal fat with vegetable fat in comminuted meat products often faces technological property challenges, such as high weight loss after cooking and a texture that is not dense and compact due to the predominant composition of unsaturated fatty acids. The use of emulsifiers from natural ingredients such as sodium caseinate can be a solution to improve the stability of the emulsion. In this research, sodium caseinate was added to the meat emulsion system at several levels: 0%, 0.15%, 0.30%, 0.45%, and 0.60% (w/w) of dough weight. The pH value, emulsion stability of the raw batter, cooking loss, texture profile and color of the final product were tested to prove the capabilities of sodium caseinate. The addition of 0.3% sodium caseinate improved emulsion stability, prevented excessive shrinkage and improved texture, without changing the color of the final product. In conclusion, the addition of sodium caseinate at 0.30% (w/w) is recommended in the manufacturing of comminuted meat products formulated with red palm-canola oil emulsion gel as animal fat replacer.
Enhancement of Antibacterial Activity from Chicken Head Protein Hydrolysate Using Dual-Enzyme Hydrolysis Andiana, Pramudya; Syahdan, Moch. Geerhan Miraja; Utama, Arif Hendra; Kasri, Kasri; Al Awwaly, Khothibul Umam; Manab, Abdul
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 19 No. 1 (2024)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitek.2024.019.01.2

Abstract

The chicken head is one of the by-products with a high protein content. Therefore, chicken heads can be used as raw materials to produce protein hydrolysates containing bioactive peptides that have biological activities, such as antibacterial, anti-inflammatory, and antioxidant activities. This research aimed to evaluate the use of the combined ratio of papain and bromelain enzymes to produce chicken head protein hydrolysate that has antibacterial activity. The research method used in this study was a laboratory experiment using a completely randomized design (CRD) with four treatments and five replications. Statistical significance was done using one-way analysis of variance (ANOVA) followed by Duncan’s multiple range test (DMRT). The inhibition zones of chicken head protein hydrolysate using a combination of papain enzymes against Lactobacillus casei, Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, and Salmonella typhimurium were 1.72-2.68, 1.19-4.47, 0.93-1.45, 1.64-2.46, and 1.01-3.62 mm, respectively. The result showed that the highest antibacterial activities against Lactobacillus casei, Escherichia coli, and Staphylococcus aureus were in A1 (hydrolysis using papain 75% and bromelain 25%), the highest antibacterial activities against Pseudomonas aeruginosa was in A3 (hydrolysis using papain 25% and bromelain 75%), and the highest antibacterial activity against Salmonella typhimurium was in A2 (hydrolysis using papain 50% and bromelain 50%). However, all the hydrolysate didn’t exhibit antibacterial activity against Bacillus subtilis. Chicken head protein hydrolysate had the potential to be an antibacterial agent against pathogenic bacteria.

Page 48 of 53 | Total Record : 521

 46   47   48   49   50 

Filter by Year

2007 2025


Reset
Filter By Issues
All Issue Vol. 20 No. 3 (2025) Vol. 20 No. 2 (2025) Vol. 20 No. 1 (2025) Vol. 19 No. 3 (2024) Vol. 19 No. 2 (2024) Vol. 19 No. 1 (2024) Vol. 18 No. 3 (2023) Vol. 18 No. 2 (2023) Vol. 18 No. 1 (2023) Vol. 17 No. 3 (2022) Vol. 17 No. 2 (2022) Vol. 17 No. 1 (2022) Vol. 16 No. 3 (2021) Vol. 16 No. 2 (2021) Vol. 16 No. 1 (2021) Vol. 15 No. 3 (2020) Vol. 15 No. 2 (2020) Vol. 15 No. 1 (2020) Vol. 14 No. 2 (2019) Vol. 14 No. 1 (2019) Vol. 13 No. 2 (2018) Vol. 13 No. 1 (2018) Vol. 12 No. 2 (2017) Vol. 12 No. 1 (2017) Vol. 11 No. 2 (2016) Vol. 11 No. 1 (2016) Vol. 10 No. 2 (2015) Vol. 10 No. 1 (2015) Vol. 8 No. 2 (2013) Vol. 8 No. 1 (2013) Vol. 7 No. 2 (2012) Vol. 7 No. 1 (2012) Vol. 6 No. 2 (2011) Vol. 6 No. 1 (2011) Vol. 5 No. 2 (2010) Vol. 5 No. 1 (2010) Vol. 4 No. 2 (2009) Vol. 4 No. 1 (2009) Vol. 3 No. 2 (2008) Vol. 3 No. 1 (2008) Vol. 2 No. 2 (2007) Vol. 2 No. 1 (2007) More Issue