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All Journal JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) Jurnal Hutan Tropika
Yulius Kiswanto
Institut Pertanian Intan Yogyakarta
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering

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EFFECT OF TEMPE DIETERY TO CHOLESTEROL EXCRETION AND SHORT CHAIN FATTY ACID ON RATS DIGESTA CAECUM Kiswanto, Yulius
JITIPARI Vol 2, No 2 (2017): JITIPARI
Publisher : Universitas Slamet Riyadi Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (536.891 KB) | DOI: 10.33061/jitipari.v2i2.1901

Abstract

Tempe is a traditional fermented food usually made from soybeans by Rhizopus sp. Recents publicationsmentioned that the major component was dietary fiber. One which has the capacity to lowering blood cholesterollevel. The purpose of this study was to examine the effect of tempe diet on the lipid profile and cholesterolexcretion in rats. 45 male Sprague Dawley rats were used and divided into 3 groups of 15. Each group were fedan isocaloric and isoprotein diet contained different proportion of tempe (0%, 10%,20%,30% and 40%) for 4weeks. This experiment used completely randomized design.The result showed that tempe diet significantly reduced total cholesterol (12%), LDL-cholesterol (50%) andtriglyceride (50,36%) and increased HDL resulted in the higher cholesterol faeces excretion with were maximumvalue 11,9 mg/g (40% tempe) compared 5,4 mg/g (standar diet).Keywords: Tempe, diet, lipid profile, cholesterol excretion.
Perlakuan Proofing Terhadap Sifat Sensoris Roti Mocaf Krissetiana, Henny; Kiswanto, Yulius; Suyanto, Rendra
JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) Vol 5, No 1 (2020): JITIPARI
Publisher : Universitas Slamet Riyadi Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (195.949 KB) | DOI: 10.33061/jitipari.v5i1.3638

Abstract

Roti mocaf merupakan  produk roti yang menggunakan  mocaf (modified cassava flour) sebagai substitusi  tepung terigu. Penggunaan mocaf  dimaksudkan sebagai salah satu diversifikasi pangan. Salah satu tahapan penting pada pembuatan roti ini adalah proofing. Proofing merupakan waktu istirahat yang diperlukan adonan untuk mengembang, yang dapat dilakukan dengan cara menutup dengan plastik atau dengan memberikan uap air dalam alat rak pengistirahatan. Penelitian pendahuluan telah dilakukan terhadap lama waktu proofing (10, 15  dan 20 menit) yang diperlukan hingga roti dapat mengembang sempurna. Dari penelitian pendahuluan didapatkan bahwa  proofing optimum dilakukan  selama 20 menit. Penelitian ini dilakukan dengan menggunakan Rancangan Acak Lengkap (RAL) dengan 2 faktorial, Faktor pertama penggunaan tepung mocaf sebesar 10 ; 20  dan 30 % , faktor  kedua adalah perlakuan  proofing, yaitu  menggunakan uap air  dan  menggunakan plastik.  Roti mocaf yang dihasilkan dilakukan pengujian terhadap warna, rasa,tektur dan kesukaan secara keseluruhan roti  baik menggunakan panelis maupun menggunakan alat. Data yang didapat dianalisis menggunakan Anova dengan taraf perbedaan 5%. Apabila di antara perlakuan berbeda nyata maka pengujian dilanjutkan dengan menggunakan Duncan Multiple Range Test  (DMRT).Hasil penelitian menunjukkan bahwa   perlakuan proofing dengan cara uap air  dan cara ditutup plastik  pada pembuatan roti mocaf tidak berbeda nyata pada rasa, tekstur, warna dan kesukaan secara keseluruhan baik secara uji inderawi maupun dengan menggunakan alat.Kata Kunci :  Roti mocaf ; proofing ;  cara uap air ABSTRACT Mocaf bread is a bread product that uses mocaf as a substitute for wheat flour. The use of mocaf is intended as one of food diversification. One of the important steps in making bread is proofing. Proofing is the time needed for the mixture to expand, which can be done by covering with plastic or by providing water vapor in the resting shelves.Preliminary research has been carried out on the length of proofing time (10, 15 and 20 minute), which was needed until the bread can expand perfectly. From preliminary research it was found that the optimum proofing was carried out for 20 minutes. This research was conducted using a randomized complete design with 2 factors,  first factor was  the  use of  mocaf flour with ratio of 10: 20 and 30 precent, second factor was proofing treatment, that was using water vapor method and using covering plastic method.Mocaf bread produced  was tested for color, taste, texture and overall preference for bread both using panelists and using equipment. Data obtained was analyzed using analysis of variances with significance of 5%. If there is a significance difference then it was analyzed using Duncan Multiple Range Test (DMRT).Results of research showed that proofing treatment by water vapor method and plastic cover did not significantly affect on taste, texture, color and overall preference of mocaf bread, as evaluated by sensory and physical test.   Keywords : Mocaf bread ; proofing ;  steam methode
PENGARUH PERBEDAAN FORMULASI WEDANG CEMUE INSTANT TERHADAP SIFAT SENSORIS DAN AKTIVITAS ANTIOKSIDAN Kiswanto, Yulius; Astuti, Rahayu Dyah; Nuraini, Jihan
JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) Vol 6, No 1 (2021): JITIPARI
Publisher : Universitas Slamet Riyadi Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.204 KB) | DOI: 10.33061/jitipari.v6i1.4913

Abstract

Wedang cemue is a traditional drink originating from the Ngawi area, East Java. The existence of wedang cemue is getting eliminated due to the presence of instant drink that we ready to serve and more practical. To preserve the existence of wedang cemue, an innovation is needed that can promote its existence, which is made cemue into to instant. The purpose of this study was to determine the preference of instant cemue, as well as to determine of antioxidant activity. The product preference test (taste, color and aroma) used hedonic scale. The preference test involved 25 panelist. A part from the hedonic test, antioxidant activity test were also carried out using the DPPH test. This study used a Completely Randomized Design with 1 factor that is the variation of formulations (4 formulations). Each formulation was repeated 3 times. The data obtained werw analyzed using ANOVA and further testing with DMRT. The results of cemue instant showed that the formulation I obtained higher acceptability on color (3,84), aroma (3,68) and taste (3,88). The antioxidant activity of formulation I showed the highest result (71,507).
EFFECT OF TEMPE DIETERY TO CHOLESTEROL EXCRETION AND SHORT CHAIN FATTY ACID ON RATS DIGESTA CAECUM Yulius Kiswanto
JITIPARI Vol 2 No 2 (2017): JITIPARI
Publisher : Universitas Slamet Riyadi Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (536.891 KB) | DOI: 10.33061/jitipari.v2i2.1901

Abstract

Tempe is a traditional fermented food usually made from soybeans by Rhizopus sp. Recents publicationsmentioned that the major component was dietary fiber. One which has the capacity to lowering blood cholesterollevel. The purpose of this study was to examine the effect of tempe diet on the lipid profile and cholesterolexcretion in rats. 45 male Sprague Dawley rats were used and divided into 3 groups of 15. Each group were fedan isocaloric and isoprotein diet contained different proportion of tempe (0%, 10%,20%,30% and 40%) for 4weeks. This experiment used completely randomized design.The result showed that tempe diet significantly reduced total cholesterol (12%), LDL-cholesterol (50%) andtriglyceride (50,36%) and increased HDL resulted in the higher cholesterol faeces excretion with were maximumvalue 11,9 mg/g (40% tempe) compared 5,4 mg/g (standar diet).Keywords: Tempe, diet, lipid profile, cholesterol excretion.
Perlakuan Proofing Terhadap Sifat Sensoris Roti Mocaf Henny Krissetiana; Yulius Kiswanto; Rendra Suyanto
JITIPARI Vol 5 No 1 (2020): JITIPARI
Publisher : Universitas Slamet Riyadi Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (195.949 KB) | DOI: 10.33061/jitipari.v5i1.3638

Abstract

Roti mocaf merupakan  produk roti yang menggunakan  mocaf (modified cassava flour) sebagai substitusi  tepung terigu. Penggunaan mocaf  dimaksudkan sebagai salah satu diversifikasi pangan. Salah satu tahapan penting pada pembuatan roti ini adalah proofing. Proofing merupakan waktu istirahat yang diperlukan adonan untuk mengembang, yang dapat dilakukan dengan cara menutup dengan plastik atau dengan memberikan uap air dalam alat rak pengistirahatan. Penelitian pendahuluan telah dilakukan terhadap lama waktu proofing (10, 15  dan 20 menit) yang diperlukan hingga roti dapat mengembang sempurna. Dari penelitian pendahuluan didapatkan bahwa  proofing optimum dilakukan  selama 20 menit. Penelitian ini dilakukan dengan menggunakan Rancangan Acak Lengkap (RAL) dengan 2 faktorial, Faktor pertama penggunaan tepung mocaf sebesar 10 ; 20  dan 30 % , faktor  kedua adalah perlakuan  proofing, yaitu  menggunakan uap air  dan  menggunakan plastik.  Roti mocaf yang dihasilkan dilakukan pengujian terhadap warna, rasa,tektur dan kesukaan secara keseluruhan roti  baik menggunakan panelis maupun menggunakan alat. Data yang didapat dianalisis menggunakan Anova dengan taraf perbedaan 5%. Apabila di antara perlakuan berbeda nyata maka pengujian dilanjutkan dengan menggunakan Duncan Multiple Range Test  (DMRT).Hasil penelitian menunjukkan bahwa   perlakuan proofing dengan cara uap air  dan cara ditutup plastik  pada pembuatan roti mocaf tidak berbeda nyata pada rasa, tekstur, warna dan kesukaan secara keseluruhan baik secara uji inderawi maupun dengan menggunakan alat.Kata Kunci :  Roti mocaf ; proofing ;  cara uap air ABSTRACT Mocaf bread is a bread product that uses mocaf as a substitute for wheat flour. The use of mocaf is intended as one of food diversification. One of the important steps in making bread is proofing. Proofing is the time needed for the mixture to expand, which can be done by covering with plastic or by providing water vapor in the resting shelves.Preliminary research has been carried out on the length of proofing time (10, 15 and 20 minute), which was needed until the bread can expand perfectly. From preliminary research it was found that the optimum proofing was carried out for 20 minutes. This research was conducted using a randomized complete design with 2 factors,  first factor was  the  use of  mocaf flour with ratio of 10: 20 and 30 precent, second factor was proofing treatment, that was using water vapor method and using covering plastic method.Mocaf bread produced  was tested for color, taste, texture and overall preference for bread both using panelists and using equipment. Data obtained was analyzed using analysis of variances with significance of 5%. If there is a significance difference then it was analyzed using Duncan Multiple Range Test (DMRT).Results of research showed that proofing treatment by water vapor method and plastic cover did not significantly affect on taste, texture, color and overall preference of mocaf bread, as evaluated by sensory and physical test.   Keywords : Mocaf bread ; proofing ;  steam methode
PENGARUH PERBEDAAN FORMULASI WEDANG CEMUE INSTANT TERHADAP SIFAT SENSORIS DAN AKTIVITAS ANTIOKSIDAN Yulius Kiswanto; Rahayu Dyah Astuti; Jihan Nuraini
JITIPARI Vol 6 No 1 (2021): JITIPARI
Publisher : Universitas Slamet Riyadi Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.204 KB) | DOI: 10.33061/jitipari.v6i1.4913

Abstract

Wedang cemue is a traditional drink originating from the Ngawi area, East Java. The existence of wedang cemue is getting eliminated due to the presence of instant drink that we ready to serve and more practical. To preserve the existence of wedang cemue, an innovation is needed that can promote its existence, which is made cemue into to instant. The purpose of this study was to determine the preference of instant cemue, as well as to determine of antioxidant activity. The product preference test (taste, color and aroma) used hedonic scale. The preference test involved 25 panelist. A part from the hedonic test, antioxidant activity test were also carried out using the DPPH test. This study used a Completely Randomized Design with 1 factor that is the variation of formulations (4 formulations). Each formulation was repeated 3 times. The data obtained werw analyzed using ANOVA and further testing with DMRT. The results of cemue instant showed that the formulation I obtained higher acceptability on color (3,84), aroma (3,68) and taste (3,88). The antioxidant activity of formulation I showed the highest result (71,507).
Pendekatan Model Analisis Konstanta Laju Perubahan Kadar Gula dan Kadar Pati Jagung Manis Selama Penyimpanan yulius kiswanto; Raden Sugiarto; Era Ema Sari
JITIPARI Vol 8 No 1 (2023): JITIPARI
Publisher : Universitas Slamet Riyadi Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33061/jitipari.v8i1.8220

Abstract

Sweet corn (Zea mays saccharate) di Indonesia dikenal dengan nama jagung manis semakin popular dan banyak dikonsumsi karena memiliki rasa yang manis serta umurnya yang lebih singkat (genjah). Penelitian ini bertujuan untuk mengetahui perubahan kandungan gula jagung manis (kadar air, kadar gula reduksi, kadar gula total, dan kadar pati) setelah lepas panen dalam penyimpanan suhu ruang 32°C, 16°C, 6°C pada 1,2,3,5,7,12 dan 48 jam penyimpanan. Penelitian ini menggunakan data series data hasil pengamatan kemudian akan dianalisis dengan regresi non linier yang dianalisis dengan software Microsoft Excel dan Sigmaplot versi 12.0. Hasil penelitian menunjukkan bahwa penyimpanan suhu 6°C memberikan hasil kadar gula yang tinggi mendekati kadar gula pada kondisi awal dengan persentase penurunan sebesar 6,98 % dari kadar gula 6,6409 % menjadi 6,1773 % dan dengan  konstanta laju penurunan KG sebesar 0,049753/jam. Demikian pula untuk kadar pati pada penyimpanan suhu 6°C mengalami persentase penurunan sebesar 16,72 % dari kadar pati 12,4506 % menjadi 10,3693 % dengan konstanta laju penurunan sebesar 0,061697/jam. Semakin rendah suhu penyimpanan, maka laju penurunan kadar gula dan kadar pati makin rendah.
Komposisi dan Fungsi Vegetasi Penyusun Tiga Tipe Agroforestri (Studi Kasus Di Desa Nglanggeran, Gunungkidul, Daerah Istimewa Yogyakarta): Composition and Function of Vegetation Composing Three Types of Agroforestry (Case Study in Nglanggeran Village, Gunungkidul, Special Region of Yogyakarta) Varanita, Selly; Putro, Gudiwidayanto Sapto; Ifah, Arini Al; Kiswanto, Yulius; Kasiyani, Achmad
HUTAN TROPIKA Vol 20 No 1 (2025): Volume 20 Nomor 1 Tahun 2025
Publisher : Jurusan Kehutanan, Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jht.v20i1.20906

Abstract

Community forests have an important role in improving the socio-economic value of rural communities. The research was aim to study the function and composition of vegetation and to determine the optimal value of three types of agroforestry commodities. The sampling method was carried out by purposive sampling. Ten plots were used to find out data, which were proportionally distributed in the three agroforestry types (early, intermediate, and advanced type) by using the nested sampling method. The result showed that the Important Value Index (IVI) of teak (Tectona grandis) in early agroforestry type had the highest value (164 %) among other perennial trees, followed by the bean group (92,73 %). In the intermediate agroforestry type, the highest IVI value (185,30%) for perennial trees was sengon (Albisia sp), followed by the food crops group was spices (95,39%). In the advanced agroforestry type, the highest IVI value (129,93%) of perennials was mahoni (Swietenia mahagoni), and the food crops group was spices (141,67%). The Nglanggeran Village people used agroforestry as a source of wood, food, plantations, animal feed, vegetables, and fruits. The optimal point of the agroforestry commodity function was in the early type up to the border of the intermediate agroforestry type area
Co-Authors Astuti, Rahayu Dyah Era Ema Sari Henny Krissetiana Hendrasty Ifah, Arini Al Jihan Nuraini Kasiyani, Achmad Nuraini, Jihan Putro, Gudiwidayanto Sapto Raden Sugiarto Rahayu Dyah Astuti Rendra Suyanto Suyanto, Rendra Varanita, Selly