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Akseptabilitas dan Sifat Daging Itik Afkir yang Dilakukan Curing Menggunakan Ekstrak Kurkumin Kunyit untuk Menghambat Oksidasi Lemak selama Penyimpanan Sri Hartati Candra Dewi; Niken Astuti
agriTECH Vol 34, No 4 (2014)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Rejected-duck meat was obtained from old laying duck that unproductive aged 24-26 months. The purpose of this study was to determine the oxidation potential of curcumin extract and its potential in curing rejects the acceptability of duck meat and meat properties during frozen storage. The material used was 36 female rejected-duck the age range 24-26 months. The experimental design used was completely randomized design with 3x4 factorial variation. This factor of 0.0 %; 0.1 % ; 0.2 % and 0.3 % curcumin extract and the curing time 5, 10 and 20 minutes. The parameters examined included the acceptability of duck meat cured was determined by the method of Hedonic Test, moisture content , fat content, fatty acids and peroxide value of frozen storage for 8 weeks. The results showed that duck meatwas acceptable salvage most of duck meat with curing using 0.3 % turmeric extract with a curing time for 10 minutes. The addition of curcumin turmeric extract the meat of rejected-ducks could inhibit fatty acid peroxidation approximately 39.55 m.eq in frozen storage for five weeks. Water content and fat showed no real difference. However, free fatty acids increased significantly up to 5 weeks. Peroxide value increased until the fifth week of 39.55 %, and then decreased. From this study it can be concluded that the best use extract acceptability of curcumin 0.3 % with long curing 10 minutes, the frozen storagefor8weeks.ABSTRAKDaging itik afkir diperoleh dari itik petelur yang sudah tidak produktif yang berumur 24-26 bulan. Tujuan penelitian ini adalah untuk mengetahui potensi oksidasi dari ekstrak kurkumin dan potensinya dalam curing daging itik afkir terhadap akseptabilitas dan sifat daging selama penyimpanan beku.Materi yang digunakan 36 ekor itik betina afkir dengan kisaran umur 24-26 bulan. Rancangan percobaan yang digunakan adalah rancangan acak lengkap pola faktorial 3x4 dengan faktor variasi ekstrak kurkumin 0,0%; 0,1%; 0,2% dan 0,3% dan lama curing 5, 10 dan 20 menit. Parameter yang diteliti meliputi akseptabilitas daging itik curing ditentukan dengan metode Hedonic Test, kadar air, kadar lemak, asam lemak dan angka peroksida penyimpanan beku selama 8 minggu. Hasil penelitian menunjukkan bahwa daging itik afkir yang paling akseptabel adalah daging itik dengan curing menggunakan 0,3% ekstrak kunyit dengan lama curing selama 10 menit. Penambahan ekstrak kurkumin kunyit pada daging itik afkir mampu menghambat peroksidasi asam lemak sekitar 39,55% pada penyimpanan beku selama lima minggu. Kadar air dan lemak menunjukkan perbedaan yang tidak nyata. Namun asam lemak bebas mengalami kenaikan yang signifikan sampai minggu ke 5. Angka peroksida meningkat sampai minggu kelima sebesar 39,55 m.eq, kemudian menurun. Dari penelitian ini dapat disimpulkan bahwa akseptabilitas terbaik menggunakan ekstrak kurkumin 0,3% dengan lama curing 10 menit, pada penyimpanan beku selama 8 minggu.

Efek hipoglikemik dan hipolipidemik dendeng daging itik curing dengan ekstrak kurkumin kunyit pada Tikus Wistar Sri Hartati Candra Dewi; Chatarina Wariyah; Niken Astuti
Livestock and Animal Research Vol 19, No 3 (2021): Livestock and Animal Research
Publisher : Universitas Sebelas Maret

Objective: This research aimed to determine hypoglycemic and hypolipidemic effects of cured duck meat jerky with curcumin using male Wistar rats as experimental animals.Methods: This research involved a completely randomized design in oneway pattern with 4 treatments on diabetic (TD) and hyperlipidemic (HD) rats : zero jerky (standard feed, PS), low jerky 0.96 g/head/day (DR), high jerky 1.91g/head/day (DT) and vitamin E 28.80 mg/head/day as control antioxidants (equivalent to 400 IU tocopherol). There were 24 rats divided into 4 treatments for hypoglycemic and hypolipidemia each. The treatment spanned 4 weeks, with hypoglycemic parameters (body weight and blood glucose) observed every week, and hypolipidemic (total cholesterol, triglycerides, HDL, and LDL). Furthermore, an analysis of variance was conducted to determine body weight. When a significant difference was observed, it was continued with Duncan's New Multiples Range Test, while other parameters were analyzed descriptively.Results: The hypoglycemic effect showed a significant difference in body weight where the PS treatment were relatively stable, while DT and vitamin E treatment experienced the highest weight loss. Blood glucose also decreased with the increasing addition of curcumin and vitamin E. Meanwhile, the hyperlipidemic showed a decrease in cholesterol, triglycerides, and LDL, while HDL increased as the concentration of curcumin from jerky increased, the amount of which was equivalent to antioxidant control of vitamin E.Conclusions: The diet of cured duck meat jerky as much as 1.91g/head/day (equivalent to 106.26 g/person/day or 400 IU tocopherol/vitamin E) can lower diabetic blood glucose and improve blood lipid profile.

Pengaruh Kecukupan Pakan Terhadap Produksi Susu dan Kualitas Susu Kambing Di Kecamatan Turi Kabupaten Sleman Yogyakarta Dian Novita Sari; Ajat Sudrajat; Niken Astuti; Raden Febrianto Christi
Agrivet : Jurnal Ilmu-Ilmu Pertanian dan Peternakan (Journal of Agricultural Sciences and Veteriner) Vol. 12 No. 1 (2024): Juni
Publisher : Fakultas Pertanian Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/agrivet.v12i1.9892

This research aims to determined the effect of feed adequacy on the production and quality of dairy goat milk in Turi District. This research was carried out in the field and laboratory from 01 to 24 October 2023. A total of 98 dairy goat breeders were selected as respondents with the criteria of having at least 1 year of farming experience and having at least 2 animals. From each goat they raise, milk samples are taken to test the quality in the laboratory. The data obtained were analyzed descriptively and by multiple linear regression analysis. The results showed that the average age of farmers is 44 years, with an education level of 86% high school graduates, the number of family dependents of 4-5 people is 67%, the majority work as farmers 52% (69% ≤10 years and 31% ≥11 years). Livestock ownership status is 100% privately owned with an average ownership of 2-5 heads. The average body weight of dairy goats was 40.13 ± 6.91 kg, with milk production of 2.21 ± 0.51 liters/day. Furthermore, the milk quality variable shows that the average specific gravity and non-fat solids are 1.055 ± 0.08 and 8.42 ± 0.43. Feed adequacy (Dry Matter) is 1.43 and Crude Protein adequacy is 7.44. Milk production was significantly (p<0.05) 52.6% influenced by the level of feed adequacy with the regression equation Y = -1.513 + 0.033XI + 0.495X2. Meanwhile, milk density was 48.5% influenced by the level of feed adequacy (p>0.05) with the regression equation Y = 1.043 + 0.073XI - 0.013X2. Likewise, the lean solitaire variable which was not significant (p>0.05) was influenced by the level of feed adequacy (0.75%) with the regression equation Y = 6.874 + 0.155XI + 0.183X2. It was concluded that the adequacy of feed for dairy goats in Turi District for production was sufficient and for milk quality it was in accordance with the 2011 SNI.

Pengaruh Suplementasi Campuran Tepung Kunyit dan Adas dalam Ransum Terhadap Performan dan Profil Lipida Darah Ayam Kampung FX Suwarta; Sri Hartati Candra Dewi; Niken Astuti; Lukman Amien
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 26, No 1 (2024): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpi.26.1.45-52.2024

Penelitian dilakukan untuk mengetahui pengaruh suplementasi campuran tepung kunyit dan adas terhadap kinerja produksi dan profil lipida darah ayam kampung. Tujuh puluh dua ekor ayam kampung unggul balitbangtan (KUB) berumur 2 minggu berjenis kelamin unsexed, dengan berat badan rata-rata 107,66±8,37 g dialokasikan secara acak dalam rancangan acak lengkap ke dalam empat perlakuan. Keempat perlakuan dibedakan berdasarkan level suplementasi campuran tepung kunyit (TK) dan tepung adas (TA) yaitu P1 sebagai kontrol (tanpa campuran TK dan TA); P2 ( 2,5 g TK + 2,5 g TA)/kg ransum; P3 (5 g TK+ 5 g TA)/kg ransum dan P4 (7,5 g TK + 7,5 g TA)/kg. Setiap perlakuan diulang 3 kali, dengan menggunakan 6 ekor ayam kampung. Penelitian dilakukan selama 8 minggu mulai ayam berumur 3 sampai 10 minggu. Variabel yang diukur meliputi konsumsi pakan, kenaikan berat badan, konversi pakan, profil lipida meliputi kadar kolesterol, HDL, LDL dan trigliserida dalam plasma darah. Data dikoleksi selama 8 minggu, dan dianalis dengan analisis variansi. Hasil penelitian menunjukkan suplementasi campuran TK dan TA menurunkan konsumsi pakan dan konversi pakan, kenaikan berat badan berbeda tidak nyata dan menurunkan kadar kolesterol, HDL, LDL dan trigliserida plasma darah secara nyata (P<0,05). Disimpulkan penggunaan TKA pada P4 (campuran 7,5 g TK + 7,5 TA) menurunkan konsumsi pakan, konversi pakan dan profil lipida, walaupun tidak memperbaiki kenaikan berat badan ayam KUB.

Pengaruh Kecukupan Pakan Terhadap Produksi Susu dan Kualitas Susu Kambing Di Kecamatan Turi Kabupaten Sleman Yogyakarta Dian Novita Sari; Ajat Sudrajat; Niken Astuti; Raden Febrianto Christi
Agrivet : Jurnal Ilmu-Ilmu Pertanian dan Peternakan (Journal of Agricultural Sciences and Veteriner) Vol. 12 No. 1 (2024): Juni
Publisher : Fakultas Pertanian Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/agrivet.v12i1.9892

This research aims to determined the effect of feed adequacy on the production and quality of dairy goat milk in Turi District. This research was carried out in the field and laboratory from 01 to 24 October 2023. A total of 98 dairy goat breeders were selected as respondents with the criteria of having at least 1 year of farming experience and having at least 2 animals. From each goat they raise, milk samples are taken to test the quality in the laboratory. The data obtained were analyzed descriptively and by multiple linear regression analysis. The results showed that the average age of farmers is 44 years, with an education level of 86% high school graduates, the number of family dependents of 4-5 people is 67%, the majority work as farmers 52% (69% ≤10 years and 31% ≥11 years). Livestock ownership status is 100% privately owned with an average ownership of 2-5 heads. The average body weight of dairy goats was 40.13 ± 6.91 kg, with milk production of 2.21 ± 0.51 liters/day. Furthermore, the milk quality variable shows that the average specific gravity and non-fat solids are 1.055 ± 0.08 and 8.42 ± 0.43. Feed adequacy (Dry Matter) is 1.43 and Crude Protein adequacy is 7.44. Milk production was significantly (p<0.05) 52.6% influenced by the level of feed adequacy with the regression equation Y = -1.513 + 0.033XI + 0.495X2. Meanwhile, milk density was 48.5% influenced by the level of feed adequacy (p>0.05) with the regression equation Y = 1.043 + 0.073XI - 0.013X2. Likewise, the lean solitaire variable which was not significant (p>0.05) was influenced by the level of feed adequacy (0.75%) with the regression equation Y = 6.874 + 0.155XI + 0.183X2. It was concluded that the adequacy of feed for dairy goats in Turi District for production was sufficient and for milk quality it was in accordance with the 2011 SNI.

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