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UJI TOKSISITAS MINYAK ATSIRI DAUN TENGGULUN (Protium javanicum Burm. F.) DENGAN METODE BRINE SHRIMP LETHALITY TEST (BSLT) Ni Luh Putu Putri Setianingsih; I Wayan Suirta; Ni Made Puspawati
Jurnal Kimia (Journal of Chemistry) Vol. 7, No. 2 Juli 2013
Publisher : Program Studi Kimia, FMIPA, Universitas Udayana (Program of Study in Chemistry, Faculty of Mathematics and Natural Sciences, Udayana University), Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (225.78 KB) | DOI: 10.24843/JCHEM.2013.v07.i02.p04

Abstract

Toxicity of essential oils extracted from young and old leaves of Tenggulun (Protium javanicum, Burm) towards Artemia salina leach larvae has been evaluated using Brine Shrimp Lethality Test and their chemical compositions have been analyzed using Gas Chromatography-Mass Spectrometry (GC-MS). The essential oils were obtained by extracting fresh young and old leaves of Tenggulun using steam distillation method. Steam distillation of young leaves produced oils with 0.06% yield while old leaves yielded 0.07 % oils. The toxicity test results found thatthe essential oils obtained from old leaves were more toxic with LC50 of 15.85 compared to the essential oils of young leaves whose LC50 was 25.12 ppm. GC-MS data revealed that the essential oils of young leaves contained 11 compounds which were : ?-pinene (0.75 %), ?-pinene (0.54 %), delta-3-carene (0.38 %), octatriene (1.35%), trans-?-ocimene (77.63 %), ?-elemene (1.23 %), trans-caryophyllene (12.62 %), ?-humulene (1.18 %), germacrene (3.25 %), ethanone (0.65 %) and isospathulenol (0.42 %) while the essential oils of old leaves composed of 21 compounds whichwere : ?-pinene (0.71 %), ?-pinene (0.44 %), ?-myrcene (0.15 %), cis-ocimene (2.06 %), trans-?-ocimene (52.79 %), trans-caryophyllene (30.02 %), ?-humulene (2.80 %), germacrene (0.28 %), germacrene (4.64 %), ?-farnesene (0.85 %), ?-elemene (0.16 %), tridecatrienenitrile (0.19 %), ethanone (0.49 %), caryophyllene oxide (0.83 %), nerolidol (0.12 %), spathulenol (1.25 %), isospathulenol (1.18 %), kauran (0.30 %), isospathulenol (0.16 %), spathulenol (0.34 %) and ?-farnesene (0.23 %).
EKSTRAK DAUN SALAM (Syzygium polyanthum) SEBAGAI PENGAWET ALAMI DAGING AYAM BROILER : LITERATURE REVIEW Ni Luh Putu Putri Setianingsih; Ni Kadek Ayu Paramita Jayanti
Humantech : Jurnal Ilmiah Multidisiplin Indonesia Vol. 2 No. Spesial Issues 1 (2022): Humantech : Jurnal Ilmiah Multidisiplin Indonesia
Publisher : Program Studi Akuntansi IKOPIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32670/ht.v2iSpesial Issues 1.1084

Abstract

Daging ayam broiler merupakan salah satu bahan pangan hewani yang memiliki kandungan air dan protein yang tinggi, sehingga daging ayam memiliki umur simpan yang pendek atau cepat busuk. Senyawa antibakteri tanin dan flavonoid diperlukan untuk mengawetkan daging ayam karena berpotensi sebagai bahan alami untuk pengawetan makanan. Bahan pengawet alami yang memiliki khasiat untuk memperpanjang umur simpan daging ayam adalah daun salam yang mengandung minyak atsiri, air, tanin, dan flavonoid serta dapat mencegah bakteri patogen penyebab pembusukan makanan. Penelitian ini bertujuan untuk mengetahui jenis pengawet alami yang memiliki sifat sebagai flavonoid sehingga dapat digunakan sebagai pengawet alami daging ayam broiler dan pengaruh perendaman daun salam terhadap daya tahan daging ayam broiler. Metode yang digunakan dalam artikel ini adalah literature review yaitu dengan mengumpulkan artikel penelitian dari Google Scholar dari tahun 2015-2021 dengan menggunakan kata kunci ekstrak dan rendam daun salam sebagai flavonoid. Artikel-artikel yang diperoleh kemudian dianalisis berdasarkan pedoman SEAS (Sustainable Environment Agricultural Science). Berdasarkan hasil tinjauan pustaka ini diketahui bahwa tanaman herbal khususnya daun salam dapat digunakan sebagai pengawet alami dan waktu yang telah ditentukan serta diperoleh..
Revitalisasi Peran Kelompok Wanita Tani Jempiring dalam Pelestarian Kuliner Upakara melalui Pembuatan Jajan Tradisional Uli dan Begina di Desa Bresela : Empowering the Jempiring Women Farmers’ Collective in the Custodianship of Upakara Culinary Heritage through the Time-Honoured Craft of Uli and Begina in Bresela Village AP, Yuhendra; I Wayan Sweca Yasa; A.A. Made Semariyani; Luh Suriati; Ni Made Ayu Suardani; I Gede Pasek Mangku; Ni Luh Putu Putri Setianingsih; I Wayan Sudiarta; M. Aditya Prayoga; Muhammad Zahran Rasyid Sulaeman
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 3 (2025): Juli-September 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i3.12523

Abstract

This public beneficence program was designed to preserve traditional Balinese culinary heritage while simultaneously empowering rural women economically. The main target of this initiative was the Jempiring Women Farmer Group (KWT) in Bresela Village, Payangan District, Gianyar Regency, Bali. The focus of the program was to train participants in the production of two traditional ceremonial snacks, jajan uli and jajan begina, which are essential offerings in Balinese religious rituals. These traditional snacks carry deep symbolic meaning and are still widely used in local ceremonies. The training took place on June 15, 2025, and applied a participatory approach that combined knowledge sharing, hands-on practice, and product evaluation. As a result, the participants improved their skills in selecting quality ingredients, applying hygienic food processing methods, and maintaining the traditional form and symbolism of the snacks. Beyond enhancing technical abilities, the program also opened up entrepreneurial opportunities by integrating traditional cultural practices with home-based economic development. This activity successfully fostered local knowledge, cultural sustainability, and the economic empowerment of women in the rural community.
Characteristics of Indigenous Bacterial Isolates from Cocoa Plantations in Meko Village, Central Sulawesi, with Ability to Degrade Cellulose Anak Agung Sagung Putri Risa Andriani; Widyatmani Sih Dewi; Novizar Nazir; Ni Luh Putu Putri Setianingsih; Eko Rini Indrayatie; Kalimutu, Krisnawan
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 7 No. 2 (2023)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The characteristics of indigenous bacterial isolates in cocoa farms differ based on the study's location and methodology. More research is required to comprehend these bacterial isolates' diversity and features completely. This study intends to assess the cellulose-degrading capacity of bacterial isolates from cocoa plantations in Meko Village, Central Sulawesi. The shape of the bacterial colony, the shape of the colony's edge, elevation, colony size, color, and texture are considered during macroscopic morphological identification and microscopic morphological identification after gram stain. Afterward, gram stains the bacteria to determine the type of cell wall. Hydrolysis capacity was then identified macroscopically by observing colony shape, colony periphery, colony color, colony appearance and height, and hydrolysis capacity on media in a petri dish (HC). Upon microscopic examination of cell shape and bacterial wall type (Gram-positive and gram-negative). Based on the research findings and identification of bacteria capable of degrading cellulose in cocoa soil, it can be inferred that among the 28 examined isolates, six isolates have the greatest HC index values in KL62 isolates. In contrast, GL66, KL23, and KL62x isolates have medium HC index values.
Toxicity Test of Essential Oil from Kintamani Slayer Orange Peel (Citrus Reticulata) With Zero Waste Application to Support Ecotourism Ni Luh Putu Putri Setianingsih; I Wayan Sudiarta; I Putu Candra; Ni Made Andira Padmarini; Gusti Ayu Yunda Darma Patni
International Journal of Scientific Multidisciplinary Research Vol. 2 No. 10 (2024): October 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijsmr.v2i10.11394

Abstract

Kintamani slayer orange peel can be extracted into essential oil because it contains terpenoids, sesquiterpenoids, alkanes, alkyl alkanoates, and steroid alcohols. Orange peel contains active substances that can help heal wounds, such as essential oils, ascorbic acid, vitamin E, vitamin A, flavonoids, and polyphenols, and has antioxidant and antibacterial activity. Kintamani orange peel contains flavonoids, alkaloids, saponins, tannins, terpenoids, and essential oils. The main goal of this study is to identify the waste by-product characteristics of Kintamani slayer orange peel in order to achieve zero waste.  Essential oils in Kintamani slayer orange peel (Citrus reticulata) are toxic to Artemia salina Leach shrimp larvae. The GC results on Kintamani slayer orange peel essential oil obtained twelve (12) compound peaks