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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 521 Documents
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Quality Characteristics of Yogurt Added with Karamunting (Rhodomyrtus tomentosa) Aqueous Extract As Natural Colorant and Source of Antioxidant. Hotman Manurung; Ferlando Jubelito Simanungkalit; Anggriani Silitonga
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.2022.017.01.6

Abstract

The aims of this research are to determine the effect of the concentration addition level of karamunting (Rhodomyrtus tomentosa) fruit extract on the quality of yogurt during 9 d storage period to increase the functionality of yogurt as a probiotic food, a source of antioxidants and the use of karamunting as a natural colorant for food. This research used a completely randomized design consisting of two factors, that is the concentration of karamunting fruit extract which consisted of 4 addition levels (0%, 12%, 15% and 18% w/w) and the storage period of yogurt which also consisted of 4 levels (0 d, 3 ds, 6 d and 9 ds). The parameters that have been observed in this research were pH, total acid, water content, fat content, protein content, color analysis, antioxidant activity and organoleptic tests (aroma, taste, viscosity and color) of the yogurt. The results showed that karamunting fruit extract had a significant effect on pH, total acid, color L*, a* and b*, and organoleptic (aroma, viscosity and color) of the yogurt, but had no significant effect on water content, fat content, protein content and flavor of the yogurt. Storage period had a significant effect on pH, total acid, protein content, color L*, a* and b*, and organoleptic (aroma, taste, viscosity and color) of the yogurt, but had no significant effect on water content and fat content of the yogurt. The addition of 18% (w/w) karamunting fruit extract and 9 d of storage period resulted in yogurt with the characteristics as follows pH 4.2; total acid 1.57%; water content 87.05%; fat content 3.66%; protein content 2.7%; color L* 72,24; a* 8.28; and b* 9.38 and organoleptic (aroma, taste, thickness and color) which were quite favorable, as well as a strong antioxidant activity value of 85.35 ppm IC50.
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.
Application of Edible Coating of Durian Seed Starch Chitosan Composites With Kesum Leaves Extracts on Microbiological Quality And TVB-N of Beef Sausage Retno Budi Lestari; Edy Permadi; Achmad Mulyadi
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.2022.017.01.7

Abstract

The edible coating is one alternative that has the potential to extend the shelf life of sausages. This study aimed to determine the effect of the type of packaging and the storage times of beef sausages at frozen storage. The study using the factorial completely randomized design (CRD) with two factors. The first factor is the type of packaging (K1: edible coating durian seeds starch-chitosan; K2: edible coating durian seeds starch-chitosan with kesum leave extract; K3: plastic LDPE). The second factor is storage time (L0: 0 months; L1: 1 month; L2: 2 months; L3: 3 months; L4: 4 months) with four replication. The research variable observed was the sausage quality like TPC (Total Plate Count) and TVB-N (Total Volatile Bases). The result showed that the treatment of type packaging, storage time, and the interaction had a very significant effect on TPC with the lowest value K3L0 (2.31 x 104 CFU/g) and the highest value K1L4 (11.79 x 104 CFU/g). And, it had a significant effect on TVB-N with the lowest K1L0 (9.19 mg/N/100 g) and the highest value K1L4 (50.93 mg/N/100 g).  Edible coating of durian-chitosan seed starch with kesum leaf extract can extend the shelf life of beef sausage for four months at freezing temperature based on the TPC value of 9.65.104 cfu/g and TVB-N value 23.96 mg N/100 g.
Potential of Pumpkin Flour as a Stabilizer in Reduced-Fat Mayonnaise Hemas Azizila Nidhal; Herly Evanuarini; Imam Thohari
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.2022.017.01.3

Abstract

Pumpkin is a local plant that contains antioxidants such as polyphenols and carotenoids. Pumpkin contains pectin which can function as a stabilizer.  Full-fat mayonnaise is a semi-solid emulsion product that has a total fat content of 70-80%, while reduced-fat mayonnaise has a fat content of 50-60%. Pumpkin flour can be applied to reduced-fat mayonnaise in terms of physicochemical quality. This research was conducted using a laboratory experimental method and a completely randomized design. The physicochemical qualities of reduced-fat mayonnaise include fiber content, fat content, viscosity, and antioxidant activity. The results of added pumpkin flour have a highly significant effect (P<0.01) on fiber content, fat content, viscosity, and antioxidant activity. The physicochemical qualities of reduced-fat mayonnaise with pumpkin flour are as follows 0.90% fiber content, 50.57% fat content, 4443 cP viscosity, and 21.03% antioxidant activity, respectively.  It can be conclude that the use of 6% yellow pumpkin flour was the best treatment for reduced-fat mayonnaise. The most types of fatty acids in the best treatment were palmitic, oleic, and linoleic acids.
The Effect of The Use of Different Types and Levels of Tapioca Flour on The Physical Quality of Rabbit Meatballs Aris Sri Widati; Mustakim Mustakim; Eny Sri Widyastuti; Herly Evanuarini; Dedes Amertaningtyas; Mulia Winirsya Apriliyani
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.2022.017.01.4

Abstract

The purpose of this research was to determine the best type and level of tapioca flour in rabbit meatballs based on pH, WHC, cooking loss, and color. Rabbit meat and tapioca flour were used as research materials. The method used is a laboratory experiment using a completely randomized design with a factorial pattern. Factor A is the type of tapioca flour, namely dragon tapioca flour and special tapioca flour. Factor B is the level of use of tapioca flour, namely 25% and 50%. The pH value, WHC, cooking loss, and color used as the analyzed variable. Data analysis used Analysis of Variance and if there was a significant effect, it was continued with Duncan's Multiple Distance Test or DMRT. The results showed that the treatment using different types and levels of tapioca flour had a highly significant difference effect (P < 0.01) on WHC, cooking loss, L, a*, and b* and had no effect (P>0.05) on rabbit meatball pH. It can be concluded that tapioca special flour with level 25% gives the best results on characteristic of rabbit meatball.
Development of Low Fat Mayonnaise Using Whey Protein as a Natural Emulsifier Tri Umar Satriawan; Herly Evanuarini; Imam Thohari
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.2022.017.01.5

Abstract

Mayonnaise is an oil-in-water emulsion product that uses egg yolk as a stabilizer agent. Low-fat mayonnaise is made as a product modification to make it healthier by reducing fat. whey protein concentrate is given as a natural emulsifier. The objective of this study was to determine the effect of whey protein concentrate addition on low-fat mayonnaise based on carbohydrates, ash, fat content and emulsion droplets. The material used in this study was vegetable oil, and the addition of whey protein concentrate. This research used was a laboratory experimental method with a completely randomized design with 4 treatments and 5 replications. The treatments using control treatment without the addition of whey protein concentrate and treatment using whey protein concentrate as much as 5%, 10%, and 15% of the total use of oil. The variables measured were carbohydrate, ash, fat, antioxidants and emulsion droplets. The results showed that the use of whey protein concentrate in mayonnaise gave highly significant difference (p<0.01) in carbohydrate and fat content, gave a significantly different result (p<0.05) in the ash content, didn’t gave significant difference (p>0.05) in antioxidants and gave a highly significant difference (p<0.01) in the length of the emulsion droplet diameter so that it looked uniform in shape and size. The conclusion of this study is the use of whey protein concentrate as much as 15% produces the best low-fat mayonnaise
The Functional Properties of Rabbit Skin Gelatin Compared to Commercial Gelatin and Its Application in Jelly Candy Nurwantoro Nurwantoro; Antonius Hintono; Anang Mohammad Legowo; Sri Mulyani; Tisqa Rizky Quna; Sutaryo Sutaryo
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.2022.017.01.1

Abstract

Rabbit skin can be utilized as an ingredient in gelatin making. Gelatin can be used in jelly candy. The study aims to compare the functional properties of rabbit skin gelatin and commercial gelatin in gel strength, viscosity, and ash content and to determine the different test and hedonic test of jelly candy. This study used the t-test with 2 treatments and 8 replications. The rabbit skin gelatin was prepared using hydrochloric acid solution. The commercial gelatin is gelatin from cowhide (Gelita bronze gelatin). The results showed that P1 (rabbit skin gelatin) and P2 (commercial gelatin) were not different on gel strength, however, there was a difference on viscosity and ash content. The difference test on jelly candy state that there was a significant difference between rabbit skin gelatin jelly candy and commercial gelatin jelly candy. The hedonic test on jelly candy gave no difference on texture, flavor, taste, and overall, except there was a difference on color. The color of jelly candy with rabbit skin gelatin is a cloudy white, while jelly candy with commercial gelatin is a clear white. Both jelly candies can be distinguished and accepted by the panelist.
Chemical Characteristics of Beef Rendang from the Results of Coconut Milk Substitution with Fibercreme Amelia Arum Ramadhani; Aris Sri Widati; Djalal Rosyidi
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 17 No. 2 (2022)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitek.2022.017.02.4

Abstract

Rendang is one of the original Indonesian dishes originating from Minangkabau, West Sumatra. Making rendang in general uses the main ingredients in the form of beef, coconut milk and various kinds of spices and seasonings. Coconut milk contains high saturated fat which has the potential to cause various degenerative diseases if consumed in excess. Coconut milk can be replaced with FiberCreme. FiberCreme is a non-dairy creamer that can replace coconut milk, the main component of which is dietary fiber. FiberCreme has a taste that is almost similar to coconut milk. Adding FiberCreme to food as a substitute for coconut milk will make it taste delicious and creamy. In fact, FiberCreme has a lower fat and calorie content. The purpose of this study was to determine the appropriate substitution treatment of coconut milk with FiberCreme for use in the manufacture of beef rendang. The research material used was gandik beef, coconut milk, FiberCreme, and rendang seasoning. This study used a completely randomized design consisting of P0 (100% coconut milk), P1 (75% coconut milk: 25% FiberCreme), P2 (50% coconut milk: 50% FiberCreme), P3 (25% coconut milk: 75% FiberCreme), P4 (100% FiberCreme) with 4 replications. Data analysis used ANOVA, followed by Duncan's Multiple Distance Test (DMRT) if the results showed significantly different or very significant effects. The values of moisture content, fat content, total calories, free fatty acids (FFA), and thiobarbituric acid (TBA) were used as variables to be analyzed. The substitution treatment of coconut milk with FiberCreme had no significant effect (P>0.05) on the moisture content of rendang, but it had a very significant effect (P<0.01) on fat content, total calories, free fatty acids (FFA), thiobarbituric acid (TBA). It can be concluded that the use of 100% FiberCreme gave the best results on the chemical characteristics of beef rendang.
Quality of Crispy Seasoned Flour with Tumang Sago Substitution (Mexroxylon sago Rottb) as a Substitute for Wheat Flour and its Application in Broilers Yusnaini B. Talebe; Sri Lestari; Agus Susilo
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 17 No. 2 (2022)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitek.2022.017.02.5

Abstract

The utilization of local resources such as tumang sago flour is needed to be conducted to increase diversification of local food with superior quality. This study aims to determine the physicochemical and functional quality of crispy seasoned flour using tumang sago substitution. In addition, the sensory quality of the chicken crispy is also checked using those spiced flour. Tumang sago flour was obtained by drying the sago under the sun until it was dry and then sifted using a 100 mesh sieve. This study used a total of 5 treatments with 5 times. Four treatments were applied namely control (without substitution of sago tumang flour); 10%; 20%; 30% and 40% of sago tumang flour. Observations were made on the crispy seasoning flour, among others: Water Content (SNI-01-02891-1992); Crude Fiber Content (Sudarmadji, et al. (1997); Water Holding Capacity (Subagio, 2006); Oil Holding Capacity (Subagio, 2006); Color (L, a and b) (Digital Colorimeter), while the sensory test chicken crispy (color, aroma, crunch, taste and acceptability). Data on physicochemical quality and color using a digital colorimeter were analyzed using a completely randomized design with a unidirectional pattern, while the quality of crispy chicken accessories was analyzed by Kruskall Wallis' Non-Parametric analysis. If there is a real effect, then Duncan's test is continued. The results showed that the quality of seasoning flour is moisture content (12.518-15.208%), crude fiber content (0.396-2.138%), WHC (64.606-89.855%), OHC (96,373-115,498%), L (87.677-93.330), a (2,153-2,697), b (5,630 – 7,743), while the sensory quality of crispy chicken is color (1,57-4,29), aroma (2,00-4,14), crispy (3,57-3,86), taste (2,86-3,86) and receptivity (2,57-4.00). The addition of Tumang sago flour in different percentages had a significant effect (P<0.05) on water content, crude fiber content, WHC, OHC, color (digital colorimeter), color sensory parameters, scent and acceptance of crispy chicken. In conclusion, the best treatment in this study was seasoned flour with the addition of 10% sago flour.
The Effect of Candlenut (Aleurites Moluccana I Willd.) Seed Flour in Native Chicken Feeding Toward the Internal Egg Quality and Cholesterol Contens Jein Rinny Leke; Florencia Sompie; Betty Bagau; Albert Podung; Cherlie Sarajar; Ratna Siahaan; Endang Pudjihastuti; Eko Widodo
Jurnal Ilmu dan Teknologi Hasil Ternak (JITEK) Vol. 17 No. 2 (2022)
Publisher : Faculty of Animal Science Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitek.2022.017.02.1

Abstract

The research aimed to examine effects of Aleurites moluccana (L.) Willd. (Candlenut) Seed Flour used in feed toward egg quality and cholesterol contents of egg-laying native chicken. The research method used was Completely Randomized Design and was continued with Duncan’s test if significant different present. There were 5 treatments comprising of R0 = 100 % of Basal Diet (BD), R1 = 98.5% of Basal Diet (BD) + 1.5 % of Candlenut Seed Flour (CSF), R2 = 97 % of Basal Diet (BD) + 3% of CSF, R3 = 95.5% of Basal Diet (BD) + 4.5 % of CSF, R4 = 94% of Basal Diet (BD) + 6 % of CSF and replications, of which each replication consisted of 8 egg-laying native chickens. In addition, 50 eggs derived from egg-laying native chickens were taken weekly for quality analysis. Variables of this research were egg weight (g/egg), albumen (g/egg), yolk colour, yolk weight (g/egg), egg yolk cholesterol (mg/100g), blood cholesterol (ml/dl), blood LDL (ml/dl), blood HDL (ml/dl), and blood triglycerides (ml/dl), and egg shell’s weight (g/egg) and thickness (mm). As a result, the effects of CSF up to 6 percent of feeding had significant result (P<0.01) to egg’s weight, albumen, yolk colour, yolk weight, cholesterol, blood cholesterol, blood LDL, blood HDL and blood triglycerides, but not significant (p>0.05) on egg shell’s weight and thickness. Therefore, the use of 6 % of Candlenut) Seed Flour in feed had positive effects to improve egg quality and cholesterol contents of egg-laying native chicken.

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