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All Journal Agrointek Jurnal Agroindustri Science and Technology Indonesia Industria: Jurnal Teknologi dan Manajemen Agroindustri JRST (Jurnal Riset Sains dan Teknologi) Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Jurnal Agrotek UMMat JURNAL PERTANIAN JPM: JURNAL PENGABDIAN MASYARAKAT Teknologi dan Industri Pertanian Indonesia

Yessy Rosalina

Jurusan Teknologi Pertanian, Fakultas Pertanian Universitas Bengkulu

Author-ID : 953187

Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health Social Sciences Transportation Veterinary Other

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Study of Anthocyanin Extraction from Red Banana (Musa sapientum L. var Rubra) Waste and Characteristics of Light Effects Yessy Rosalina; Endang Warsiki; Anas Miftah Fauzi; Illah Sailah
Science and Technology Indonesia Vol. 7 No. 4 (2022): October
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Anthocyanins are compounds responsible for plants’ blue, purple, violet, magenta, red, and orange colours. Anthocyanins are found in tropical fruits. Generally, anthocyanins are found in the peel tissues of plants. The increasing interest in anthocyanins, especially in the field of food and health, supports the development of anthocyanin exploration research. One of the uses of anthocyanins that are widely developed today is the addition of anthocyanins as indicators in smart packaging. For application on the packaging, in addition to extraction techniques, it is also necessary to assess the characteristics of anthocyanins in the environment. This study aims to examine the anthocyanin potential of red banana waste and the effect of light on anthocyanin stability. The anthocyanins observed are the result of anthocyanin extraction from the red banana peel and bracts using the maceration method. The solvent used is water acidified with citric acid. The study results showed that the total anthocyanin content in red banana bracts extract was higher than in extract from red banana peel. A concentrated extract from the bracts of a red banana contains 114.26 μg/g FW of total anthocyanins. In comparison, the concentrated extract of red banana peel contains 110.27 μg/g FW of total anthocyanins. Identification of concentrated extracts of red banana peel and flower through FTIR test, maximum wavelength test with UV-Vis and discolouration test showed that the extract contains anthocyanin compounds. Irradiation with a 25-watt bulb lamp, UV lamp and sunlight on concentrated extracts of the red banana peel and bracts showed degraded anthocyanin content. The results of this study show that the peel and flower of red bananas have the potential to be developed as a source of anthocyanins.

Kajian Penerimaan Konsumen terhadap Produk “Koteja” Kopi dengan Tambahan Bahan Berkhasiat Kurnia Harlina Dewi; Helmiyetti Helmiyetti; Nusril Nusril; Yessy Rosalina; Ronni Armando Siahaan
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 6, No 2 (2014): Vol.(6) No.2, June 2014
Publisher : Agricultural Faculty

This study aimed to asses effect of different efficacious materials and types of sugar on consumer acceptance of “Koteja” (coffee with addition of sea cucumber and ginger) based on organoleptic tests (taste, aroma, and color) and to determine the most preferred coffee by consumers and in accordance with SNI. This study was conducted by using randomized completely design with 2 (two) factors; efficacious materials (Morinda citrifolia, Piper retrofractum, Syzgium aromaticum and material mix) and types of sugar (white sugar and brown sugar). Experimental data were subjected to ANOVA test followed by DMRT with 5% level of significant. The result showed that the use of Java chili (Piper retrofractum) and brown sugar was the most preferred by consumer.

Laju perubahan kadar air dan vitamin c snack mi kering dalam kemasan dengan penambahan pasta bit sebagai sumber vitamin c Rosalina, Yessy; Sembiring, Lisa Monica; Saputri, Ratna Yuni
Jurnal Agrotek Ummat Vol 11, No 3 (2024): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v11i3.23975

Noodle snacks are snacks made from fried noodles, which are fried with the addition of seasonings. To improve the nutritional balance of dry noodle snack foods, it is necessary to conduct research by adding beetroot paste as a natural coloring and source of vitamin C. The purpose of this study is to determine the value of consumer preference for noodle snacks with the addition of beetroots and the rate of decline in snack quality. Dried noodles in packaging with the addition of beetroot paste as a source of vitamin C. The study used two types of packaging material, namely PE plastic and aluminum. Average organoleptic test value of noodle snack with addition of beetroot paste to quality attribute: aroma = 4.40; color = 4.32; taste = 4.36; crunchy = 4.28. The rate of quality decline in aluminum packaging against the variable of moisture content and vitamin C followed the rate of zero-order kinetics, with the value of the rate of increase in moisture content = 0.152. Meanwhile, the rate of decrease in vitamin C was -0.102. The results showed that the addition of beetroot paste to the making of noodle snacks was acceptable to the panelists. The addition of beetroot paste also provides a better vitamin C content, which is 3.75 mg/100g. Beetroot snack packaging using aluminum provides a lower rate of reduction in water content and vitamin C content compared to the use of PE plastic packaging materials.

Enkapsulasi antioksidan ekstrak kelopak bunga kecombrang (Etlingera elatior) menggunakan maltodekstrin sebagai matriks Yessy rosalina; Rani Fajrin; Devi Silsia; Syafnil
Jurnal Pertanian Vol. 16 No. 1 (2025): APRIL
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v16i1.15973

Antioksidan merupakan senyawa yang dapat mencegah terjadinya oksidasi. Tumbuhan merupakan sumber antioksidan alami. Salah satu tumbuhan yang memiliki kandungan antioksidan tinggi adalah bunga kecombrang (Etlingera elatior). Enkapsulasi merupakan proses pelapisan suatu zat dengan bahan lain. Proses ini dilakukan untuk melindungi senyawa aktif yang sensitif terhadap panas. Salah satu jenis matrik yang banyak diteliti untuk melindungi bahan aktif adalah maltodekstrin. Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi matrik terhadap uji fisik dan kimia enkapsulasi antioksidan ekstrak kelopak bunga kecombrang dan mengetahui konsentrasi matrik terbaik pada proses enkapsulasi antioksidan ekstrak kelopak bunga kecombrang. Rancangan penelitian yang digunakan adalah Rancangan Acak Kelompok (RAK) dengan satu faktor yaitu konsentrasi matrik yang terdiri dari 5 taraf perlakuan (5%, 10%, 15%, 20%, dan 25%). Setiap perlakuan diulang sebanyak tiga kali sehingga diperoleh 15 satuan percobaan. Parameter yang diamati meliputi kadar air, warna, vitamin C, polifenol, dan aktivitas antioksidan, serta menentukan konsentrasi matrik terbaik berdasarkan hasil perhitungan efisiensi enkapsulasi antioksidan. Analisis data dilakukan dengan menggunakan uji ANOVA dan DMRT. Hasil penelitian menunjukkan bahwa konsentrasi matrik pada enkapsulasi antioksidan kelopak bunga kecombrang memberikan pengaruh yang nyata terhadap kadar air, warna, vitamin C, polifenol, dan aktivitas antioksidan. Peningkatan konsentrasi matrik menghasilkan penurunan kadar air (dari 6,67% menjadi 4,83%), warna yang lebih cerah (dari 54,41 menjadi 65,20), aktivitas antioksidan yang lebih kuat (dari 98,31 ppm menjadi 68,66 ppm), dan peningkatan vitamin C (dari 1,22 mg/100g menjadi 2,51 mg/100g) dan polifenol (dari 5,83 mg GAE/g menjadi 8,36 mg GAE/g). Berdasarkan perhitungan efisiensi enkapsulasi antioksidan, konsentrasi matriks terbaik diperoleh sebesar 25% dengan nilai efisiensi sebesar 91,67%.

Pelatihan dan Edukasi Berbagai Jenis Dan Ukuran Kemasan Produk Olahan Meningkatkan Nilai Jual Produk Yessy Rosalina; Firmansyah Firmansyah; Syafnil
JPM: Jurnal Pengabdian Masyarakat Vol. 5 No. 3 (2025): January 2025
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jpm.v5i3.2237

Rejang Lebong is a regency in Bengkulu Province, located near South Sumatra Province, making it a popular tourist destination for both local and non-local visitors. To support tourism development and enhance the economic value of the community, the Social Forestry program has established Kelompok Perempuan Pemerhati Lingkungan (KPPL), which include KPPL Maju Bersama, KPPL Karya Mandiri, KPPL Sumber Jaya, and KPPL Sejahtera. The purpose of this community service program is to provide training for Kelompok Perempuan Pemerhati Lingkungan (KPPL) on selecting appropriate and economical packaging variations in terms of type and size, ensuring they are marketable to consumers while maximizing profits. Additionally, the program aims to educate KPPL members on selecting and innovating packaging types suitable for post-harvest processed products. The target audience of this community service initiative consists of KPPL members in Rejang Lebong Regency, Bengkulu Province. This target group is expected to have the potential to enhance and share knowledge about proper and diverse food packaging, contributing to both food protection and consumer appeal. The methods employed in this program include coordination and socialization, counseling, and demonstrations. Training and education on the types and significance of packaging serve as strategic steps to increase the added value of local products, particularly for MSME (Micro, Small, and Medium Enterprises) actors. By understanding the right packaging types, attractive designs, and their environmental impact, the target audience can maintain product quality in the market. Despite the challenges faced, this training and education initiative is expected to encourage the target audience to be more creative in utilizing packaging as an effective marketing tool.

EFFECT OF CITRIT ACID AND PACKAGING TYPE ON QUALITY CHANGE OF KALAMANSI JUICE DURING ROOM TEMPERATURE STORAGE Muhammad Abdul Ratam Ikhsan; Yessy Rosalina; Lail Susanti
Jurnal Agroindustri Vol. 8 No. 2 (2018)
Publisher : BPFP Faperta UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/j.agroindustri.8.2.139-149

Packaging kalamansi juice is one of the diversified alternatives to processed Kalamansi fruit. Purpose of this study was to obtain a method of processing Kalamansi juice in a bottle packaging. This study was conducted following factorial Randomized Completely Design. The first treatment factor was the use of citric acid, which consists of four concentration levels, namely: 0 g / L (A1), 0.5 g / L (A2), 1 g / L (A3) and 1.5 g / L (A4 ). The second treatment factor was the use of packaging, which consists of two types of packaging, namely: packaging PET plastic bottles (K1) and transparent glass bottles (K1). Each treatment was repeated twice, to obtain 16 experimental units. The results of the study until the 20th day storage were known, that the panelists' preference for color and aroma was in the range of 2.05 - 5.9. The test results on chemical quality variables: titrated total Acid range 0.512 % - 0.922 %, pH 2.10 - 2.26, Total Solid Soluble 220Brix - 250Brix and for Total Plate Count values of 9.1 x 103 - 4.7 x 105 CFU / ml.

PEMBUATAN SABUN TRANSPARAN DENGAN PENAMBAHAN KITOSAN SISIK IKAN DAN JERUK KALAMANSI Wica Elvina; Devi Silsia; Yessy Rosalina; Wuri Marsigit; Ulfah Anis
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 23 No 2 (2025): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v23i2.5289

This study aimed to determine the effect of adding fish scale-derived chitosan and Calamansi (Citrus microcarpa), a local commodity widely available in Bengkulu Province, on the quality of transparent soap. The parameters analyzed included moisture content, pH, foam stability, and antimicrobial activity. The results showed that the physical characteristics of transparent soap differed mainly in color. Soap containing chitosan from tilapia scales exhibited a clear yellow color, while soap made with snapper scale chitosan showed a darker, orange-yellow hue. Chemically, both formulations met the Indonesian National Standard (SNI 3532:2016), with pH values ranging from 9.84 to 10.45, indicating safe use for the skin. The moisture content ranged from 10.5% to 11.2%, below the maximum SNI limit of 15%, suggesting good stability and a potentially longer shelf life. Foam stability exceeded 90%, demonstrating that fish scale chitosan contributed to the formation of stable foam. Antimicrobial testing revealed that soap containing tilapia scale chitosan exhibited stronger inhibition zones against Staphylococcus aureus (14.1 mm) and Escherichia coli (12.6 mm) compared to soap containing snapper scale chitosan.

Formulation of A Biofarmaka Mosquito Repellent Losion Using Kalamansi (Citrofortunella microcarpa) Essential Oil: Formulasi Losion Biofarmaka Repellent Nyamuk Berbasis Minyak Atsiri Jeruk Kalamansi (Citrofortunella microcarpa) Evi Renas Sidauruk; Yessy Rosalina; Devi Silsia
JRST (Jurnal Riset Sains dan Teknologi) Volume 10 No. 2, September 2026 :JRST
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/jrst.v10i2.29898

Mosquito repellent lotions containing synthetic active ingredients such as N,N-diethyl-meta-toluamide (DEET) are highly effective but may cause skin irritation, and other adverse health effects, highlighting the need for safer plant-based alternatives. This study aimed to develop a mosquito repellent lotion formulated with calamansi (Citrofortunella macrocarpa) essential oil as a natural active ingredient and to evaluate its physicochemical characteristics and repellent efficacy. The study employed a non-factorial completely randomized design (CRD) consisting of five concentrations of calamansi essential oil (0%, 5%, 10%, 15%, and 20%), with three replications per treatment. The evaluated parameters included emulsion stability, pH, homogeneity, spread ability, and mosquito repellent activity. The results showed that all formulations exhibited 100% emulsion stability, pH values within the acceptable range (7.53-7.56), and good homogeneity based on both visual and microscopic observations. Spreadability increased from 6.32 cm at 0% essential oil concentration to 7,53 cm at 20% concentration. Repellent efficacy increased significantly with increasing essential oil concentration, with the longest protection time of 118 minutes achieved by the formulation containing 20% calamansi essential oil. These findings indicate that increasing the concentration of calamansi essential oil enhances the mosquito repellent efficacy, demonstrating its potential as natural alternatives to synthetic DEET-based mosquito repellent lotions. ABSTRAK (Bahasa Indonesia) Losion antinyamuk berbahan aktif sintetis seperti N,N-diethyl-meta-toluamide (DEET) diketahui efektif, namun berpotensi menimbulkan iritasi kulit dan efek samping lainnya, sehingga diperlukan alternatif repelen yang lebih aman berbasis bahan alam. Studi ini bertujuan mengembangkan formulasi losion dengan komponen aktif minyak atsiri kalamansi (Citrofortunella microcarpa) sebagai opsi repelen alami, serta mengevaluasi karakteristik fisikokimia dan efektivitasnya sebagai penolak nyamuk. Penelitian menggunakan Rancangan Acak Lengkap (RAL) nonfaktorial dengan lima taraf konsentrasi minyak atsiri kalamansi, yaitu 0%, 5%, 10%, 15%, dan 20%, masing-masing diulang tiga kali. Parameter yang diamati meliputi stabilitas emulsi, pH, homogenitas, daya sebar, dan aktivitas repelen terhadap nyamuk. Hasil penelitian menunjukkan bahwa seluruh formulasi memiliki stabilitas emulsi 100%, pH berada pada rentang aman (7,53–7,56), serta homogen secara visual dan mikroskopis. Daya sebar meningkat dari 6,32 cm pada konsentrasi 0% menjadi 7,53 cm pada konsentrasi 20%. Aktivitas repelen meningkat signifikan seiring bertambahnya konsentrasi minyak atsiri, dengan waktu proteksi terpanjang sebesar 118 menit pada konsentrasi 20%. Hasil penelitian menunjukkan bahwa peningkatan konsentrasi minyak atsiri kalamansi mampu meningkatkan efektivitas losion sebagai repelen tanpa menurunkan mutu fisik sediaan, sehingga berpotensi dikembangkan sebagai alternatif repelen alami pengganti losion berbahan aktif sintetis.

Co-Authors - Alnopri Anas Miftah Fauzi Arby Surya Laksono Devi Silsia Devi Silsia Devi Silsia Endang Warsiki dan Citra Dewi Wahyono Putri (E-Jurnal Agro-Industri Indonesia) Evi Renas Sidauruk Firman Muda Firmansyah Firmansyah Helmiyetti Helmiyetti Illah Sailah Kurnia Harlina Dewi Kurnia Herlina Dewi Lail Susanti Laili Susanti Laili Susanti Laili Susanti Laili Susanti Marniza Marniza Muhammad Abdul Ratam Ikhsan Nanang Sumiyarto Noveriani Br Karo Nusril Nusril Prasetyo Prasetyo Rani Fajrin Ronni Armando Siahaan Rudi Setiawan Saputri, Ratna Yuni Sembiring, Lisa Monica Sutra Firansyah Syafnil Tatik Sulasmi Ulfah Anis Wica Elvina Wuri Marsigit Yogi Harto

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