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Sunscreen Innovation Using Aceh Patchouli Oil Extraction Elly Sufriadi; Suraiya Kamaruzzaman; Putri Athaya Maulida; Ismi Zatya; Intan Mulia Savira; Zulfahmi Zulfahmi; Friesca Erwan
Journal of Patchouli and Essential Oil Products JOURNAL OF PACTHOULI AND ESSENTIAL OIL PRODUCT : VOLUME 1, ISSUE 1 (JUNE 2022)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (182.395 KB) | DOI: 10.24815/jpeop.v1i1.23746

Abstract

Sunscreen aims to protect the skin from direct sun exposure. This cosmetic product is included in the type of cream. Sunscreen is made from patchouli oil as the main ingredient. The ingredients used in making the sunscreen in each package contain Niacinamide, Avobenzone, Patchouli Oil, Emulgade SE-PE, Cutina GMS SE, Isopropyl Myristate, Dimethicone, Cetiol CC, Glycerin, Phenoxyethanol, Disodium EDTA, and Aquades (ionize water). The tools used are hot plates, scales, magnetic stirrer, stirring spoons, measuring cups, baking glasses, and pipettes. This sunscreen production method is divided into two phases, namely phase A and phase B. In phase A Niacinamide and Avobenzone are mixed at a speed of 2500 rpm, Temperature 70o C for 15 minutes. In phase B, Phenoxyethanol, Disodium EDTA, and Aquades were mixed at a speed of 2500 rpm, a temperature of 70o C for 15 minutes. The next step is that the two phases are mixed at a speed of 1000 rpm, a temperature of 40o C for 10 minutes until homogeneous, then packaged. The results of the research will be carried out by laboratory tests. The indicators to be tested are organoleptic test, homogeneity test, pH test, cream irritation test and photoprotector activity test. The results of each organoleptic test of sunscreen were white, soft texture, patchouli oil aroma, stickiness on the skin was classified as sticky. Homogeneity test showed homogeneous sunscreen, the test was carried out using glass preparations. A certain amount of cream is applied to the slide and visually observed. This test was repeated three times. The cream pH test was carried out using a pH meter, carried out with a number of creams dissolved in aquades and dipped in a pH measuring instrument. Based on the irritation test, sunscreen does not cause irritation. The test was carried out in vivo, the cream was applied to the back of the hand repeatedly for 3 days to 10 respondents aged 19-22 years.
Durian Rind-Based Liquid Smoke as a Natural Preservative for Chicken Meatballs: Effect of Pyrolysis Temperature and Liquid Smoke Concentration Muhammad Faisal; Suraiya Kamaruzzaman; Ressa Fitra Adinda; Dimas Anugerah Ilahi; Taufik Hidayat; Hera Desvita
Journal of Applied Engineering and Technological Science (JAETS) Vol. 5 No. 2 (2024): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/jaets.v5i2.2770

Abstract

Liquid smoke is produced by the pyrolysis of biomass.  The use of liquid smoke has numerous advantages over traditional smoking methods. The liquid smoke market is well-established and growing, providing an opportunity to commercialize biomass pyrolysis. This study aimed to investigate the utility of durian rind, biomass waste rich in lignin, cellulose, and hemicellulose, as a natural preservative to extend the shelf life of chicken meatballs and to mitigate environmental problems caused by the disposal of untreated durian rind waste. Dried durian rinds with approximately 10% water content were pyrolyzed at temperatures of 300°C (T1 liquid smoke), 340°C (T2 liquid smoke), and 380°C (T3 liquid smoke) using a slow pyrolysis reactor in batch conditions to produce crude liquid smoke, which was then purified by distillation at 190°C. Chicken meatballs were then soaked in liquid smoke solutions with concentrations of 1%, 2%, and 3% for 15 minutes, and the meatballs checked for signs of spoilage every 4 hours. Tests for total volatile base nitrogen (TVB-N), in addition to the total plate count (TPC) and most probable number (MPN) of Escherichia coli bacteria, were performed to evaluate the preservation ability of the liquid smoke. The results indicated that both the pyrolysis temperature and liquid smoke concentration affected the preservation time, with a pyrolysis temperature of T3 and liquid smoke concentration of 3% optimum for chicken meatball preservation. Under these conditions, the meatballs could be stored for 56 hours with TVB-N, TPC, and E. coli MPN values of 21.01 mg N/100 g, 5.37 × 104 CFU/g, and 75 MPN/g, respectively. The findings suggest that liquid smoke derived from durian rinds could be used to preserve chicken meatballs.