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Organoleptic and Qualitative Test of Borax Content in Meatballs and Cilok in Lakasantri Surabaya: Uji Organoleptis dan Kualitatif Kandungan Boraks pada Bakso dan Cilok di Lakasantri Surabaya Dewi Yuliani Setianingsih; Cicik Herlina Yulianti
Journal Pharmasci (Journal of Pharmacy and Science) Vol. 7 No. 2 (2022): Journal Pharmasci (Journal of Pharmacy and Science)
Publisher : Akademi Farmasi Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53342/pharmasci.v7i2.288

Abstract

Meatballs and cilok are favorite’s food in public. Based on market surveys, it turns out that there are still foods containing dangerous preservatives like borax. Borax is a toxic material and can poison cells if ingested in large quantities. The purpose of this study was to determine the organoleptic characteristics of meatballs and cilok stored for 3 days at room temperature. In addition, to determine the presence or absence of borax in meatballs and cilok, a qualitative test was carried out using a borax rapid test kit. This research method was carried out by organoleptic and qualitative testing of meatball and cilok samples obtained around SMPN 28 Lakasantri, Surabaya. Sampling was done by total sampling method. Based on the number of meatball and cilok traders around SMPN 28 Lakasantri Surabaya, there were 5 meatball traders and 5 cilok traders with a total of 10 samples. Then, organoleptic and qualitative tests were carried out using a borax rapid test kit. The results showed that the meatball and cilok samples obtained around SMPN 28 Lakasantri Surabaya after being stored for three days at room temperature, experienced a decrease in quality in the form of a softer texture, a duller color and some even started to grow mold and mildew, and a rotting smell. Meanwhile, based on a qualitative test on all samples of meatballs and cilok using a borax rapid test kit, the results were negative.
Analysis of Borax and Formalin in Wet Noodles From Sidoarjo Traditional Market: Analisis Boraks dan Formalin dalam Mi Basah dari Pasar Tradisional Sidoarjo Cicik Herlina Yulianti; Surahmaida
Journal Pharmasci (Journal of Pharmacy and Science) Vol. 8 No. 1 (2023): Journal Pharmasci (Journal of Pharmacy and Science)
Publisher : Akademi Farmasi Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53342/pharmasci.v8i1.329

Abstract

Wet noodles are a type of noodle with a fairly high water content (35-52%), so it is easy to spoil if stored for more than 12 hours at room temperature. Misuse of the addition of borax and formalin by irresponsible food manufacturers, aims to make wet noodles last longer. This study aims to determine whether the wet noodles sold in several traditional markets in Sidoarjo contain harmful ingredients borax and formaldehyde. The research design in this study began with organoleptic observations on several wet noodles found in several traditional markets in Sidoarjo Regency, followed by a borax test using a borax rapid test kit and a formalin test with UV Vis spectrophotometry and Nash reagent. Based on the test results, it can be concluded that organoleptic observations showed that there were 3 samples of wet noodles with a floury smell and 5 samples with a sour smell, in terms of texture all samples showed a soft and easily broken texture while in terms of color there were 5 samples that were pale yellow and 3 samples were bone white. Based on the results of the qualitative test of borax, all samples of wet noodles were negative for borax and based on the results of the quantitative test of formalin with UV Vis spectrophotometry, showed a negative result of formalin.
EDUKASI PEMANFAATAN DAUN BINAHONG SEBAGAI PESTISIDA NABATI DI KELURAHAN KALI KEDINDING SURABAYA Surahmaida Surahmaida; Cicik Herlina Yulianti; M.A. Hanny Ferry Fernanda
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2023): Volume 4 Nomor 2 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i2.15988

Abstract

Kampung Tanah Kali Kedinding Surabaya dikenal sebagai Kampung Si Ahong dan Kampung Sayur. Setiap rumah warga di perkampungan ini memiliki tanaman hias, tanaman obat serta penggalakan budidaya tanaman binahong yang terkenal akan manfaat kesehatannya. Dalam budidaya tanaman, serangan serangga hama seringkali menjadi masalah yang sering dihadapi. Masyarakat biasanya mengandalkan penggunaan pestisida kimia untuk mengatasi hama dan penyakit yang merusak pertanaman. Namun, pestisida kimia memiliki dampak negatif terhadap kesehatan dan lingkungan. Kegiatan Pengabdian kepada Masyarakat ini bertujuan untuk meningkatkan keterampilan warga dalam pembuatan pestisida nabati berbahan dasar daun binahong sebagai alternatif pengendalian hama yang ramah lingkungan. Metode Pengmas yang dilakukan antara lain metode pemaparan, demonstrasi, sesi diskusi, serta pengisian pretest dan postest. Hasil Pengmas menunjukkan bahwa terdapat peningkatan pemahaman warga dari 24% menjadi 100%. Harapan dari hasil kegiatan Pengmas ini dapat meningkatkan pemahaman dan pengetahuan warga dalam mengadopsi inovasi teknologi dalam pengendalian hama tanaman dengan membuat pestisida nabati yang ramah lingkungan.
The Quantitative Analysis of Formaldehyde Content in Tuna using Chromatropic Acid Reagent : Analisis Kandungan Formalin pada Sampel Ikan Tongkol di Pasar LKMK Siwalankerto Surabaya Banafsa Fara Nurhawada; Cicik Herlina Yulianti
Journal Pharmasci (Journal of Pharmacy and Science) Vol. 8 No. 2 (2023): Journal Pharmasci (Journal of Pharmacy and Science)
Publisher : Akademi Farmasi Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53342/pharmasci.v8i2.370

Abstract

Tuna is one of the main food sources for humans which has a high enough water content (69,40%), so it decomposes more quickly. Misuse of formalin in tuna by irresponsible fish sellers in the market, aims to make tuna last longer. The purpose of this study was to analyze the level of formalin in tuna which is suspected to contain formaldehyde using chromatropic acid as a reagent. Therefore, chromatropic acid in strong acid conditions produces purplish-red or violet-red complex compounds and provides chromophore groups or conjugated bonds in formalin compounds to be analyzed quantitatively using UV-Vis Spectrophotometry. The research design began with total sampling of tuna in the LKMK Siwalankerto market in Surabaya, then continued with tuna preparation and sample filtrate was obtained for formalin testing using chromatropic acid reagent using UV-Vis spectrophotometry method at maximum wavelength. Based on the research that has been done, it is known that 3 samples of tuna from the LKMK Siwalankerto market in Surabaya showed no absorption in UV-Vis spectrophotometer measurements at a wavelength of 572 nm. Thus, it can be concluded that no formalin was found inthe sample of tuna at the LKMK siwalankerto market in Surabaya.
Comparative Study of Cat’s Whiskers Leaves (Orthosiphon stamineus) and Mint Leaves (Mentha arvensis) as Repellent For Houseflies Surahmaida Surahmaida; Cicik Herlina Yulianti
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i1.6141

Abstract

House flies (Musca domestica) are one of the challenging pests that are difficult to overcome and control. Common control methods usually involve the use of chemical insecticides, but a more environmentally friendly alternative is to use plant-based insecticides with repellent properties. Medicinal plants from the Lamiaceae family are famous for their distinctive aroma and are effective in treating pest problems. This research aims to evaluate the potential of cat's whisker leaves and mint leaves as housefly repellent. The repellency test used cotton impregnated with extract concentrations of 2,000 ppm, 4,000 ppm, 6,000 ppm, 8,000 ppm and 10,000 ppm. Exposure time was 30 minutes and carried out 3 times. The repellency percentage is then calculated. The results of the research showed that at concentrations of 2,000 ppm and 4,000 ppm there were still some flies landing, but at concentrations of 6,000 ppm, 8,000 ppm and 10,000 ppm no flies landed. Strong repulsion was observed at concentrations of 2,000 ppm (86.7% for cat's whisker leaf extract and 82.7% for mint leaf extract) and 4,000 ppm (96% for cat's whisker leaf extract and 88% for mint leaf extract). Both extracts showed very strong repulsion (100%) at concentrations of 6,000, 8,000 and 10,000 ppm. These results show that the higher the concentration, the stronger the repellent effect produced. In conclusion, cat's whiskers and mint leaves have potential as active mosquito repellent ingredients, and this research can be the basis for further development as a pest control method, especially against houseflies.