Article Per Year (5 Year)
p-Index From 2019 - 2024
0.23
P-Index
This Author published in this journals
All Journal Ejurnal Pendidikan Fisika Tadulako
Ghausia, Anugerah Nurin
Unknown Affiliation
Education Physics

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Pengaruh Paparan Medan Magnet ELF (Extremely Low Frequency) 100 µT dan 200 µT terhadap pH Sebagai Indikator Ketahanan Minuman Susu Fermentasi Ghausia, Anugerah Nurin; Sudarti, Sudarti; Supriadi, Bambang
JPFT (Jurnal Pendidikan Fisika Tadulako Online) Vol 8, No 3 (2020): E-Jurnal Pend. Fisika Tadulako
Publisher : Universitas Tadulako

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

Abstract

The Extremely Low Frequency (ELF) magnetic field is a spectrum of electromagnetic waves at frequencies less than 300 Hz and is classified as non-ionizing radiation. ELF magnetic fields are used in various fields, one of which is in the field of food. This study aims to determine the effect of the exposure of ELF magnetic fields in fermented milk based on the pH value and the shelf life of fermented milk. This study involved 105 samples of fermented milk, with the selection of control and experimental classes. The experimental samples were exposed to ELF magnetic fields with intensities of 100 µT and 200 µT with exposure times of 5 minutes, 30 minutes and 45 minutes. The results of the study showed that the samples for the control class had a pH value of 3.6. The samples for the 100 µT experimental class for 5 minutes has a pH of 3.6, for 30 minutes has a pH of 3.6, for 45 minutes has a pH of 3.6. ELF magnetic field exposure of 200 µT for 5 minutes has a pH of 3.53, for 30 minutes has a pH of 3.6, for 45 minutes has a pH of 3.6.
Co-Authors Bambang Supriadi Sudarti Sudarti