Abstract
In this research laser used to irradiant milk and its effect on the pH and
absorbance has been studied in this research. Six samples of cow's milk were taken
from the farm directly, without any additions of preservatives. five samples from
six samples were irradiated by Nd:YAG laser 1064 nm wavelength using different
output powers (10, 20, 30, 40 and 50) mW and the sixth sample was left without
irradiation as a control, the result shows that by increasing laser dose the
absorbance broadness from UV range to the visible range and pH decrease with
increasing laser dose and time, and Sterilization 100% occur on 50mW for two
minute bacteria and fungi.
Almahal, S (2021). Study of the Effect of Nd:YAG Laser on the Raw Cow’s Milk Characteristics and its Sterilization. Afribary. Retrieved from https://afribary.com/works/study-of-the-effect-of-nd-yag-laser-on-the-raw-cow-s-milk-characteristics-and-its-sterilization
Almahal, Sara "Study of the Effect of Nd:YAG Laser on the Raw Cow’s Milk Characteristics and its Sterilization" Afribary. Afribary, 19 May. 2021, https://afribary.com/works/study-of-the-effect-of-nd-yag-laser-on-the-raw-cow-s-milk-characteristics-and-its-sterilization. Accessed 28 Apr. 2024.
Almahal, Sara . "Study of the Effect of Nd:YAG Laser on the Raw Cow’s Milk Characteristics and its Sterilization". Afribary, Afribary, 19 May. 2021. Web. 28 Apr. 2024. < https://afribary.com/works/study-of-the-effect-of-nd-yag-laser-on-the-raw-cow-s-milk-characteristics-and-its-sterilization >.
Almahal, Sara . "Study of the Effect of Nd:YAG Laser on the Raw Cow’s Milk Characteristics and its Sterilization" Afribary (2021). Accessed April 28, 2024. https://afribary.com/works/study-of-the-effect-of-nd-yag-laser-on-the-raw-cow-s-milk-characteristics-and-its-sterilization