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All Journal Jurnal BETA (Biosistem dan Teknik Pertanian)
Ida Ayu Gede Bintang Madrini
Program Studi Teknik Pertanian dan Biosistem, Fakultas Teknologi Pertanian Universitas Udayana, Badung, Bali, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Pengaruh Suhu dan Waktu Pengeringan terhadap Mutu Organoleptik Buah Naga Merah (Hylocereus Polyrhizus) Semi Kering Indri Novia Santi; I Made Supartha Utama; Ida Ayu Gede Bintang Madrini
Jurnal BETA (Biosistem dan Teknik Pertanian) Vol 9 No 2 (2021): September
Publisher : Program Studi Teknik Pertanian dan Biosistem, Fakultas Teknologi Pertanian, Universitas Udayana, Badung, Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JBETA.2021.v09.i02.p12

Abstract

This study aims to determine the effect of temperature and drying time on the organoleptic quality of semi dry red dragon fruit (Hylocereus polyrhizus) and to find the best combination of the two treatments. The study was designed with a completely randomized design with two factors, namely temperature (40°C, 50°C and 60°C) and time (15, 20 and 25 hours) with three replications. The results showed that the treatment temperature and drying time interacted and significantly affected the visual quality, texture, aroma, taste and overall acceptance. The best combination is a temperature treatment of 60°C and drying time of 20 hours with organoleptic values such as visual quality value of 3.84 (favorable), texture value of 3.96 (favorable), aroma value of 3.69 (favorable), taste value of 4.04 (favorable) and overall acceptance of 4.24 (favorable).
Efektivitas Sistem Pengelolaan Sampah Berbasis Masyarakat (Studi Kasus: Desa Sanur Kaja Kota Denpasar) Ni Putu Amelia Panida Dewi; Ida Ayu Gede Bintang Madrini; I Wayan Tika
Jurnal BETA (Biosistem dan Teknik Pertanian) Vol 9 No 2 (2021): September
Publisher : Program Studi Teknik Pertanian dan Biosistem, Fakultas Teknologi Pertanian, Universitas Udayana, Badung, Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JBETA.2021.v09.i02.p15

Abstract

Sanur Kaja Village has a special waste management facility for processing waste produced by the village community, namely Depo Cemara. Based on previous research on the effectiveness of waste management in the Depo Cemara, it is known that in general these activities have been running well but are less efficient. This is because of the community has not done waste sorting and the application of the 3R principle at its source, which this is one of the assessment aspects. This study aims to identify the effectiveness of the waste management system that has been implemented by the people of Sanur Kaja Village by comparing the amount of waste managed by households with the 3R principle with the amount of waste wasted in order to obtain a percentage of waste reduction. Data collection was obtained by distributing questionnaires to respondents who were determined by purposive sampling technique. The data obtained were then calculated by analyzing the mass balance of waste and then further analyzed using descriptive statistical analysis methods. The results of research on 96 households show that community-based waste management is still not effective because the percentage of waste reduction that occurs in one day only 22,5% and respondents who sort household waste are 44%. The community agreed to the plan to implement the 3R principle in household waste management and considered it important to add supporting facilities for waste management.
Co-Authors I Made Supartha Utama I Wayan Tika Indri Novia Santi Ni Putu Amelia Panida Dewi