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Aktivitas Antioksidan Ekstrak Daun Sambiloto (Andrographis Paniculata) dan Ekstrak Kulit Manggis (Garcinia Mangostana) terhadap Aflatoksin B1 pada Jagung: Antioxidant Activity of Andrographis paniculata Leaves Extract and Garcinia mangostana Peel Extract to aflatoxin B1 in Corn Rima Shidqiyya Hidayati Martin; E B Laconi; A Jayanegara
Jurnal Ilmu Nutrisi dan Teknologi Pakan (Nutrition and Feed Technology Journal) Vol. 20 No. 1 (2022): Jurnal Ilmu Nutrisi dan Teknologi Pakan
Publisher : Departemen Ilmu Nutrisi dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jintp.20.1.30-37

Abstract

The objective of this study was to analyze the active compound of Garcinia mangostana (GME) and Andrographis paniculata (APE) extracts and the effectiveness of these extracts against aflatoxin B1 (AFB1) which had contaminated corn. The experimental design of this study was a completely randomized factorial design. Factor A was the addition of extract, A0=without addition, A1=addition of 0.08% GME, A2=addition of 0.16% GME, A3=addition of 0.08% APE, A4=addition of 0.16% APE. Factor B was the incubation period, B1=day 0, B2=day-2, B3=day-4. The research variables were extract yield, total phenolic content, antioxidant activity, corn moisture content and gross energy, AFB1 content, production and percentage of inhibition of AFB1. The data obtained were analyzed for variance and Duncan’s test. The results showed that GME and APE had yields of 16.68% and 5.49%, total phenolic content of 125.28 and 12.62 mg GAE g extract-1 and antioxidant activity of 29.82 and >200 ppm respectively. The addition of extract to each treatment during incubation significantly interacted with AFB1 production. However, the gross energy in each treatment was only affected by the incubation time, while the moisture content increased on the second day to 13.29%. It can be concluded that the addition of 0.16% GME could inhibit the production of AFB1 which was higher than the addition of other extracts during incubation. Key words: aflatoxin B1, Andrographis paniculata, corn, Garcinia mangostana
Implementasi Model Bisnis Pembesaran Maggot dalam Peningkatan Ekonomi dan Peduli Lingkungan Masyarakat Desa Laladon Nahrowi Nahrowi; Muhammad Ridla; Rima Shidqiyya Hidayati Martin; Maya Shofiah; Tazkiyah Annisa Utari; Rahayu Asmadini Rosa; Isnaini Dafri; Mochammad Dzaky Alifian
Madaniya Vol. 4 No. 1 (2023)
Publisher : Pusat Studi Bahasa dan Publikasi Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53696/27214834.352

Abstract

Isu ekonomi dan lingkungan masih menjadi permasalahan utama masyarakat di era 4.0, hal ini terjadi karena solusi dari persoalan tersebut belum terkelola secara efektif. Jika dilihat dari sudut pandang berbeda, terdapat korelasi positif antara pengelolaan limbah lingkungan dan peningkatan ekonomi. Salah satu upaya peningkatan ekonomi melalui biokonversi limbah organik dengan memanfaatkan maggot Black Soldier Fly yang juga memiliki nilai jual sebagai bahan pakan lokal. Upaya tersebut diimplementasikan melalui model bisnis pembesaran maggot dalam pengabdian masyarakat Desa Laladon. Desa Laladon memiliki potensi sebagai sumber limbah organik dan pusat produksi maggot Black Soldier Fly. Model bisnis yang berfokus pada pembesaran maggot mudah dilakukan, memerlukan fasilitas sederhana, dan bersifat zero waste, yang mana efektif dilakukan berbasis masyarakat. Pengabdian ini di mulai dengan pelatihan (pre-test dan post-test), study banding, serah terima fasilitas, praktik pembesaran maggot dan pendampingan. Penerapan model bisnis pembesaran tersebut berdampak positif, dalam satu siklus panen maggot dapat menghasilkan 113 kg maggot segar dari tiga kelompok peternak binaan. Hasil penjualan maggot segar menambah pendapatan ekonomi masyarakat juga nilai kepedulian lingkungan di Desa Laladon. Model bisnis pembesaran maggot menginisiasi peningkatan ekonomi mandiri masyarakat Desa dan pelestarian lingkungan yang efisien dengan dukungan dan kerjasama antara masyarakat, pemerintah, industri serta institusi pendidikan.
Korelasi Sifat Fisik dan Kandungan Nutrien Dedak Padi Muhammad Ridla; R. Hana Nurfitrian Adjie; Saeful Ansor; Anuraga Jayanegara; Rima Shidqiyya Hidayati Martin
Jurnal Peternakan Vol 20, No 1 (2023): Februari 2023
Publisher : State Islamic University of Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jupet.v20i1.18374

Abstract

ABSTRAK. Dedak padi merupakan hasil samping dari penggilingan padi yang dapat digunakan sebagai bahan pakan. Kualitas nutrien dedak padi sangat beragam dipengaruhi oleh varietas, proses penggilingan, lokasi tanam dan pemupukan. Pengujian kualitas dedak padi dapat dilakukan secara fisik maupun kimia. Cara fisik lebih cepat tetapi kurang akurat, sebaliknya cara kimia lebih akurat tetapi lebih lama. Diperlukan metode baru dengan hasil akurat dan waktu lebih cepat. Salah satu metode adalah dengan pendugaan nilai kimia dari sifat fisik. Penelitian ini bertujuan mengkaji korelasi nilai sifat fisik terhadap kandungan nutrien dedak padi.  Sampel dedak diambil dari 10 pabrik penggilingan padi pada kecamatan berbeda. Semua sampel dianalisis nilai bulk density (BD), tapped density (TD),kandungan protein kasar (PK) dan serat kasar (SK). Data hasil pengukuran dievaluasi menggunakan analisis sidik ragam dilanjutkan dengan uji jarak berganda duncan.  Nilai korelasi antara sifat fisik dan kandungan nutrien diuji dengan model regresi linier.  Hasil penelitian menunjukkan bahwa nilai BD (263,84 - 349,11 gL-1), TD (407,35 - 507,82 gL-1), PK (9,15 - 3,90 %) dan SK (8,69 - 15,97 %) dedak padi nyata (P<0,05) bervariasi.  Nilai sifat fisik BD (r=0,9446) dan TD (r=0,9699) sangat erat (P<0,01) berkorelasi positif terhadap PK, sebaliknya nilai BD (r=-0,9415) dan TD (r=-0,9571) sangat erat (P<0,01) berkorelasi negatif terhadap SK. Dapat disimpulkan kualitas dedak padi sangat beragam.  Nilai protein kasar dan serat kasar dedak padi dapat diprediksi dari nilai bulk density (BD),tapped density (TD).Kata kunci: Kualitas dedak padi, kandungan nutrien, korelasi, sifat fisik.Correlation of Physical Characteristics and Nutrient Content of Rice BranABSTRACT. The nutrient content of rice bran varies depending on the variety, milling process, planting location and fertilization. Rice bran quality can be tested physically or chemically. The physical method is faster but less accurate, on the other hand, the chemical method is more accurate but takes longer. A new method with accurate results and faster time is needed. One possible method is to estimate the nutrient content from the physical properties. The objective of this research is to study the correlation between the value of physical properties with the nutrient content of rice bran. The rice bran samples were taken from 10 rice mills in different locations. All samples were analysed for the value of bulk density (BD), tapped density (TD), crude protein (CP), and crude fiber (CF) content. The data obtained were analysed using analysis of variance. The correlation value between physical properties and nutrient content was evaluated using a linear regression model. The results showed that the BD (263.84 – 349.11 gL-1), TD (407.35 – 507.82 gL-1), CP (9.15-13.90 %), and CF (8.69-15.97 %) of rice bran were significant (P<0.05) varied among locations. The value of BD (r=0.9446) and TD (r=0.9699) was very closely (P<0.01) positively correlated to CP, on the other hand, BD (r=-0.9415) and TD (r=-0.9571) very closely negatively correlated (P<0.01) with CF. It can be concluded that the quality of rice bran varies among locations. The crude protein and crude fiber content of rice bran can be predicted from the bulk density and tapped density values. 
In vitro study: Soybean meal substitution with maggot on sheep digestibility and rumen fermentation Lilis Khotijah; Putri Sri Rahayu; Dewi Apri Astuti; Rima Shidqiyya Hidayati Martin
Jurnal Ilmu Peternakan Terapan Vol 6 No 2 (2023): Jurnal Ilmu Peternakan Terapan
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25047/jipt.v6i2.3771

Abstract

The in vitro study aimed to evaluate the utilization of maggot flour from selected substrates as a substitute for soybean meal in sheep rations on digestibility and rumen fermentation in vitro. Maggot were reared using three different substrates i.e., sheep feces, household waste and bread waste. The BSF maggot product with feces substrate showed the highest protein was used in this study. The treatments in this study were T1=100% soybean meal, T2=50% soybean meal + 50% maggot flour, T3=100% maggot flour. In vitro rumen fermentation and digestibility were conducted and the parameters were pH, NH3, volatile fatty acid (VFA), dry matter digestibility (DMD) and organic matter digestibility (OMD). Maggot rearing data were presented descriptively while the in vitro data were analyzed using analysis of variance. The result showed that the treatments had no significant effect (P>0.05) on pH, VFA, DMD and OMD, but replacement of soybean meal (100% maggot flour) affected NH3 production. The utilization of maggot as a substitute for soybean meal in sheep ration did not have a negative impact on in vitro fermentability and rumen digestibility.
Evaluasi Fisik dan Kimia Dedak Padi pada Berbagai Level Penambahan Sekam: Physical and Chemical Evaluation of Rice Bran with Various Level of Husk Addition Eneh Maesaroh; Rima Shidqiyya Hidayati Martin; Anuraga Jayanegara; Tri Aminingsih; Nahrowi Nahrowi
Jurnal Ilmu Nutrisi dan Teknologi Pakan Vol. 21 No. 1 (2023): Jurnal Ilmu Nutrisi dan Teknologi Pakan
Publisher : Departemen Ilmu Nutrisi dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jintp.21.1.41-48

Abstract

The aim of this research was to analyze the physical and chemical properties of rice bran with husk addition. The percentage of husk addition was 0%, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90% and 100%. Husks were grounded and mixed with rice bran homogeneously. The mixture was analyzed for physical properties, proximate analysis and van Soest analysis. The variables in this study included visualization of husk addition in rice bran, specific gravity (SG), bulk density (BD), moisture content (MC), ash, crude protein (CP), ether extract (EE), crude fiber (CF), acid detergent fiber (ADF), cellulose and lignin. Data were presented descriptively and the correlation between each variable was conducted. The results showed that there were differences in visualization in each level of husk addition in rice bran. The addition of husks in rice bran increased the ash (Δ = 11.89), CF (Δ = 22.75), ADF (Δ = 47.23), cellulose (Δ = 24.04) and lignin (Δ = 7, 40). The decrease in SG, BD, MC, CP and EE in mixing rice bran and husk were Δ = 0.62; 62.85; 3.64; 5.73 and 9.21 respectively. The correlation between the physical properties and the chemical properties showed significant correlation (p<0.01). The addition of husks to rice bran affected the physical and chemical qualities. Key words: chemical evaluation, husk, physical evaluation, rice bran