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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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Influence of Lechitine Coating in Edible Film of Whey Protein Application at Gouda Cheese Evaluated From Its Water Activity, Adhesion and
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 4 No. 1 (2009)
Publisher : Faculty of Animal Science Universitas Brawijaya

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Abstract

The aim of this research was to find out the best treatment for the lechitin coating evaluated from water activity, adhesion and microstructure of Gouda cheese surface.  Result of the research showed that treatment of lechitin coating at different concentration gave a significant effect ( P<0.05) on water activity of Gouda cheese (0.484±0.0415 – 0.504±0.0408) and didn’t give a significant effect on adhesion (2.470±0.0332 – 2.493±0.0310) edible film of whey protein. Microstructure of Gouda cheese surface showed different picture at every treatment, it was shown with colour indicator at edible film of whey protein. Lechitin 0.6% more able to improve adhesion edible film of whey protein and coating coverage at surface of  Gouda cheese, so that Aw of Gouda cheese can inhibit bacteria, mould and yeast growth. Keywords: Lechitin, edible film of whey protein, water activity, adhesion, and microstructure
Protein Retention and Organoleptik Characteristic of Broiler Meat by Adding Sour Soy Milk in Drinking Water (1-5 Weeks)
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 4 No. 1 (2009)
Publisher : Faculty of Animal Science Universitas Brawijaya

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Abstract

This research was carried out to study effect sour soy milk in drinking water on protein retention of bdy chich and organoleptic test broiler cooked meat. The Completely Randomized Design (CRD)  were used which considered of three treatment and four replicates. Each refricate consists of five chickens. The treatments are as follow: A as control of drinking water not added sour soy milk; B 1% of sour soy milk in 1 liter drinking water (B = 83.3 g sour soy milk + 916.7 ml water) and C 2% of sour soy milk in 1 liter drinking water (C = 166.7  sour soy milk + 833.3 ml water). Sour soy milk contains total lactic acid bacteria (LAB) 8.98 x 104 – 1.96 x 106 cfu/g with pH 5.00 – 5.06. Sour soy milk made with natural fermentation (18 hours) at room temperature (30-32oC), no added starter culture LAB. Commercial diets concentrate type CP 511 (for starter phase 1-3 weeks) and type CP 512 for finisher phase 3-5 weeks. Drinking water was gien ad libitum. Crude protein body chick analyzed used ICW method and organoleptic test (Larmond, 1977) with hedonic scale (9.0 like – 1.0 dislike). Statistically analyzed by Anova (Gomez and Gomez, 1995) to significant different on the treatment. This results showed that B and C treatment no significant effect on protein retention, but the quantitative higher 10.53% and 13.16% than A treatment (protein retention = 38.9%). Its also C treatment higher 2.38% than B treatment. Organoleptic test by 20 judgement showed increasing like value: arome, texture, flavour, and overall acceptance on B and C treatment than control (A) treatment. Colour like meat not different on three treatment.In conclusion of the reserach effect sour soy milk 2% treatment on drinking water (1-5 weeks), showed that increase of organoleptic value aroma like and overall acceptance than control treatment, and also increasing protein retention body chick.   Keywords : Sour soy milk, protein retention body chick, organoleptic
The Effect of Cow’s Milk Substitution with Soybean’s Milk and The Concentration Rate of Ananas comosus Extract Addition to Cottage cheese Physical and Chemical Quality
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 4 No. 1 (2009)
Publisher : Faculty of Animal Science Universitas Brawijaya

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Abstract

The objective of current study was to find out effect of cow’s milk substitution with soybean’s milk and the concentration rate of Ananas comosus extract addition to produce cottage cheese. The results of Ananas comosus addition and milk proportion showed that the highest protein content, moisture content, rendement were 12.773% , 85.775%, 4,748 and 15.773, respectively. While the L (lightness) value, a (redness) and b (yellowness) were 12.773, 12.773 and 22.648, respectively. Keywords : cow’s milk, soybean’s milk, Ananas comosus, cottage cheese
Protein Profile of Mozzarella Cheese Produced by Lime Juice Acidification
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 4 No. 1 (2009)
Publisher : Faculty of Animal Science Universitas Brawijaya

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Abstract

A research about the production of Mozzarella cheese with lime juice has been done to study the protein profile of this cheese. The method used in this research was experimental and designed by completely randomized design. The treatments were variation of lime juice concentration, namely: K1 = 1.9 %, K2 = 2.1 %, K3 = 2.3 %, K4 = 2.5 %, K5 = 2.7 %, and K6 = 2.9 % (v/v). The protein profile of this cheese acidified by using the concentration of 1.9 – 2.9 % lime juice gived differences profile. The best treatment was 1.9 % concentration of lime juice, its gave the highest value.   Keywords: protein profile, Mozzarella cheese, acidification, lime juice
Protein Profile of Mozzarella Cheese Produced with Treatment of Coagulation and Stretching Temperature Combination
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 4 No. 2 (2009)
Publisher : Faculty of Animal Science Universitas Brawijaya

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Abstract

A research used lime juice as acidifier in the making of Mozzarella cheese was aimed to learn the protein profile produced with treatment of coagulation stretching temperature combination. The method used in this research was factorial experiment of 4 x 4, the first factor was coagulation temperature (G) : G1 = 30 oC, G2 = 35 oC, G3 = 40 oC, and G4 = 45 oC, and the second factor was stretching temperature (M) : M1 = 70 oC, M2 = 75 oC, M3 = 80 oC, and M4 = 85oC. Combination of coagulation temperature 30 and 35oC with different stretching temperatures 70, 75, 80, and 85 oC, gave the same protein electroforegram, but the combination of coagulation temperature 30 and 35 oC and coagulation temperatur 40 and 45 oC with different stretching temperature gave different protein electroforegram. From this experiment, its could be concluded that the treatment of coagulation temperature 30 oC with stretching temperature 75 oC is the best treatment. Keywords: protein profile, Mozzarella cheese, coagulation temperature, stretching temperature
Chemical Quality of Male Etawah Crossbred and Castrated Boer Crossbred Goat Meat
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 4 No. 2 (2009)
Publisher : Faculty of Animal Science Universitas Brawijaya

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Abstract

The aim of this study was to know the chemical quality (moisture, protein, fat, calcium, phosphorus) of male Etawah crossbred and castrated Boer crossbred goat meat. The result expected can be used as further information about the chemical quality of male Etawah crossbred and castrated Boer crossbred goat meat and as future researches. The material of the research were loin meat, front and back thigh of male Etawah crossbred and castrated Boer crossbred goat, these meat parts were the fineground and 10 gram were taken for sample preparation. The result show that the different species of goat statistically was no significant effect (P>0.05) on moisture, protein, fat, calcium and  phosphorus. The chemical quality of male Etawah crossbred and castrated Boer crossbred goat (moisture obtained from vacuum oven, fat from soxhlet, protein from semimicro kejldahl, calcium and phosphorus from Spectrophotometer) is (71.080%, 69.886%; 17.120%, 17.907%; 8.358%, 8.981%; 13.846 mg/100g, 18.811mg/100g; 134.817mg/100g, 151.032mg/100g). The conclusion was moisture content from male Etawah crossbred was higher than castrated Boer crossbred, but fat, protein, calcium, and phosphorus content castrated Boer crossbred were higher than castrated Boer crossbred.   Keywords: male Etawah crossbred, castrated Boer crossbred, moisture
The Effect of Wheat Starch Addition Level on Moisture Content, Fat Content, Protein Content, Microstructure, and Organoleptic Quality of Processed Gouda Cheese
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 4 No. 2 (2009)
Publisher : Faculty of Animal Science Universitas Brawijaya

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Abstract

The research was conducted to find out the optimum level of wheat starch to produce processed cheese with good quality based on its moisture content, fat content, protein content, microstructure, and organoleptic quality. The result showed that the different level of wheat starch gave highly significant effect (p<0.01) on moisture content, fat content, protein content, and panelist preference to texture, taste, and smell. It is concluded that wheat starch decrease moisture content, fat content, protein content, and panelist preference to texture, taste and smell processed Gouda cheese. It is suggested to add 10 % wheat starch to produce processed cheese because the product met the existing standard of commercial product chemically and physically, except fat content and protein content. Further research on the production of processed cheese is suggested by adding fat and protein sources to meet the standard of fat and protein content.   Keywords : processed cheese, wheat starch
Meat Quality of Female Post-Weaning Fat-Tailed Sheep with Docking and Level of Feeding Concentrate from Water, Fat and Protein Content
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 4 No. 2 (2009)
Publisher : Faculty of Animal Science Universitas Brawijaya

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Abstract

  The objective of this experiment was to evaluate meat quality of female post-weaning fat-tailed sheep with docking and level of feeding concentrate from water, fat and protein content. The material used in this experiment was meat of 20 female post-weaning fat-tailed sheep from biceps femoris. Feeds given were elephant grass (Pennisetum purpureum) and concentrate “Gemuk A”. The sheep was house individually in a 0.75 x 1.0 m2 elevated house unit. The method was experiment with Nested Block Randomised Design, with treatmen of docking (D1) and non-docking (D0) and level of feeding concentrate (p), i.e. 1 percent (PO) and 3 percent (P2).The result showed that docking gave no significsntly difference (P>0.05) for water content, but for fat and proten content gave very significantly difference (P<0.01). Level feeding of concentrate gave no significantly difference (>0.05) for water content, but gave very significantly difference (P<0.01) for fat and protein content.In the average water content was 72.46; 72.77; 73.40 and 72.98 percent respectively, fat content 3.97; 5.76; 5.01 and 7.28 percent respectively and protein content 16.35; 17.75; 17.34 and 18.84 percent respectively.It could concluded that docking and level feeding of concentrate significantly increased fat and protein contents of meat of female post weaning fat-tailed sheep, but not significantly effect on water content. Docking and level of feeding concentrate at 3 percent of body weight should be considered to get good qualityy of female post weaning fat-tailed sheep from fat and protein content. Keywords: Meat Quality, Female Post-Weaning, Fat-Tailed Sheep, Docking
The Supplementation of Virgin Coconut Oil (VCO) in The Ration To Increase Carcass Weight and Decrease Duck Meat Cholesterol
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 4 No. 2 (2009)
Publisher : Faculty of Animal Science Universitas Brawijaya

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Abstract

An experiment was carried out at Kediri, Tabanan Regency and Animal Nutrition Laboratory to study the effect of the supplementation VCO in the ration to increase carcass weight and decrease duck meat cholesterol. The experiment used a completely randomized design (CRD) with five treatments and four replicates. Each of the replicate used five male Balinese ducks with the same weight. The five treatments were diets without VCO as a control (A), ration with 1% VCO (B), ration with 2% VCO (C), ration with 3% VCO (D) and ration with 4% VCO (E) respectively. Ration and water offered ad libitum. The variables measured were carcass weight, physical carcass composition and meat cholesterol. The result of this experiment showed that the carcass weight, the carcass percentage, the percentage of carcass meat in the B, C, D and E treatments were not significantly (P>0.05) higher than the control, so the percentage of fat carcass subcutan (including skin) and carcass bone percentage were not significantly (P>0.05) lower than the control. Triglyceride in treatment 3% VCO in diets (D) was significantly (P<0.05) higher than treatments B, C and E, but the HDL content in B, C, D and E the treatments were not significantly (P>0.05) higher than the control. The total cholesterol content and LDL in those four treatments were not significantly (P>0.05) lower than the control. From the result of this experiment can be concluded that the supplementation of 1-4% VCO in the ration has not increased to the carcass weight and decreased the duck meat cholesterol.   Keywords : VCO, duck, carcass weight, and  meat cholesterol
Characteristic of “Betutu Chicken ”in Many Different Packaging Stored at 50C
Jurnal Ilmu dan Teknologi Hasil Ternak Vol. 4 No. 2 (2009)
Publisher : Faculty of Animal Science Universitas Brawijaya

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Abstract

“Betutu chicken” (whole chicken) is traditional Balinese food. Originally was cooked for ritual offerings, but recently this food was one of the menu in hotels or restaurants in Bali. Research was carried out using completely randomized design (CRD) with 3 different packaging treatment, such as treatment one was using alumunium foil, treatment too using banana leaf and alumunium foil and treatment three using “Upih” and alumunium foil. Whole chicken was squeezed with salt and tamarin, and then wash with water. Put into the cavity of the chicken all spices and ½ glass of cooking oil, close the cavity and wrap up according to the treatment then cooked in the live coal for (8 – 11) hours. After cooked and then stored at 50 C. the organoleptic test showed that this product keep for 7 days in 50 C still can safe and excepted by the consumen with organoleptic score between 6.0 – 7.0 in overall. Objective test showed that (p<0.05) for 3 treatment to pH (6.2 – 6.4), water content (44 – 48)%, water holding capacity 68 – 70% and total aerobic count 4.503 – 5.041 cfu/g.   Keywords: Betutu chicken, Alumunium foil, “Upih”, Banana Leaf, Storage 50 C

Page 28 of 53 | Total Record : 521

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