Claim Missing Document
Check
Articles

Found 5 Documents
Search

Analisis Lemak Babi Pada Produk Pangan Olahan Menggunakan Spektroskopi UV – Vis Desi Ardilla; Muhammad Taufik; Dafni Mawar Tarigan; Muhammad Thamrin; Mariany Razali; Hendy Syahputra Siregar
Agrintech: Jurnal Teknologi Pangan dan Hasil Pertanian Vol 1, No 2 (2018)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (170.482 KB) | DOI: 10.30596/agrintech.v1i2.2011

Abstract

The safety of processed food products is necessary to prevent food from possible  of biological contaminants, chemical, and the others that may be harm of human health and conflict with religion, beliefs and culture of the community so that it is safe for consumption, including foods containing of pork so that it is necessary accurate method of analysis in the laboratory. This paper aims to analyze of pork in processed food products using UV-Vis Spectroscopy. Using spectrometric method, optimum wavelength was obtained at 270 nm, concentration was obtained in pig corned respectively 2,2703%, 35,3784%, 49,6351%, and 52,5405 %.
Studi Awal: Analisis Sifat Fisika Lemak Babi Hasil Ekstraksi Pada Produk Pangan Olahan Muhammad Taufik; Desi Ardilla; Dafni Mawar Tarigan; Muhammad Thamrin; Mariany Razali; Muhammad Iqbal Afritario
Agrintech: Jurnal Teknologi Pangan dan Hasil Pertanian Vol 1, No 2 (2018)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (231.538 KB) | DOI: 10.30596/agrintech.v1i2.2004

Abstract

Technological advances and diversity of the meat processed have grown tremendously with exceptional quality and price. Often found pork fat mixed with other meat processed. This led many experts to find a simple and inexpensive method of examining the physical properties of pig fat. This research is a preliminary study in the analysis of fat physics properties of pigs that aims to analyze the physical properties of extraction Pigs on the meat processed. In this study, n-hexane was carried used variated of concentrations and sample weights respectively : 20% : 10 g, 30% : 20 g, 40% : 30 g, 50% : 40 g. Specific gravity is obtained respectively 0.8208, 0.8210, 0.8215, 0.8215. The refractive index was obtained respectively 1.502, 1.502, 1.503, 1.505. The melting point was obtained respectively 42,638, 42,700, 42,700, 42,700. Iodine numbers were obtained respectively 46,441, 46,449, 46,460, 46,463 and the saponification numbers were obtained respectively 228,446, 228,440, 228,435, 228,428
Development of Mouthwash Formulations based on Natural Ingredients with Antimicrobial Activity Adelia Y. P. Hasibuan; Harry Agusnar; Muhammad Taufik
Jurnal Akademika Kimia Vol. 11 No. 4 (2022)
Publisher : Universitas Tadulako

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

Abstract

Dental and oral health problems are one of the problems that need attention. The oral cavity is colonized by various microflora and some bacteria, so it is necessary to develop additional oral cleaning methods besides brushing teeth. Mouthwash with natural ingredients, such as a combination of chitosan and Eucalyptus grandis, is the right choice. Chitosan is a type of water-soluble chitosan characterized using FT-IR. Meanwhile, Eucalyptus grandis was isolated using the Stahl method to obtain its essential oil. Mouthwash was evaluated through organoleptic testing, pH, viscosity, and antimicrobial testing. The most optimal formula is formula III, with an inhibition zone diameter of 11.9 ± 1.5 mm for Streptococcus mutans bacteria, 12.8 ± 0.9 mm for Staphylococcus aureus, and 12.2 ± 0.15 mm for Candida albicans.
Development of Mouthwash Formulations based on Natural Ingredients with Antimicrobial Activity Adelia Y. P. Hasibuan; Harry Agusnar; Muhammad Taufik
Jurnal Akademika Kimia Vol. 11 No. 4 (2022)
Publisher : Universitas Tadulako

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

Abstract

Dental and oral health problems are one of the problems that need attention. The oral cavity is colonized by various microflora and some bacteria, so it is necessary to develop additional oral cleaning methods besides brushing teeth. Mouthwash with natural ingredients, such as a combination of chitosan and Eucalyptus grandis, is the right choice. Chitosan is a type of water-soluble chitosan characterized using FT-IR. Meanwhile, Eucalyptus grandis was isolated using the Stahl method to obtain its essential oil. Mouthwash was evaluated through organoleptic testing, pH, viscosity, and antimicrobial testing. The most optimal formula is formula III, with an inhibition zone diameter of 11.9 ± 1.5 mm for Streptococcus mutans bacteria, 12.8 ± 0.9 mm for Staphylococcus aureus, and 12.2 ± 0.15 mm for Candida albicans.
Phytochemical Screening And Antibacterial Activity Of N-Hexane, Ethyl Acetate, And Ethanol Extracts Of Malacca Fruit (Phyllanthus Emblica L.) Against Escherichia Coli And Staphylococcus Aureus Mariany Razali; Yessi Febriani; Muhammad Taufik; Eva Dasopang; Nurmala Sari; Aldy Fardiansyah; Supran Hidayat Sihotang; Rika silvany
Journal of Innovative and Creativity Vol. 6 No. 1 (2026)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

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

Abstract

Phyllanthus emblica L. (Malacca fruit) is a tropical plant traditionally used for its medicinal properties. This study aimed to identify the secondary metabolite content through phytochemical screening and to evaluate the antibacterial activity of n-hexane, ethyl acetate, and ethanol extracts of Malacca fruit against Escherichia coli and Staphylococcus aureus. The simplicia was extracted using graded maceration. Phytochemical screening revealed the presence of flavonoids, terpenoids, steroids, saponins, and tannins. Antibacterial testing was performed using the agar well diffusion method at concentrations of 3.125–100 mg/mL. Results showed that all three extracts exhibited antibacterial activity against both bacteria. The ethanol extract demonstrated the highest inhibition, with zones of 23.78 mm and 21.63 mm against E. coli and S. aureus at 100 mg/mL, respectively. Inhibition zones increased with increasing extract concentration. The ethanol extract exhibited superior antibacterial activity compared to ethyl acetate and n-hexane extracts, likely due to its ability to extract a broader range of polar bioactive compounds.