Toll Free Helpline (India): 1800 1234 070

Rest of World: +91-9810852116

NAAS RATING: 5.23, Impact Factor: RJIF 5.98 | Free Publication Certificate
NAAS Rating: 5.23 new

Vol. 11, Special Issue 8 (2022)

Adulteration detection of brown sugar in ground coffee using FTIR spectroscopy

Abhilash Arbal, M Tito Anand and R Vidyalakshmi
For many years, inexpensive adulterants have tainted coffee. Fourier transform mid-infrared (FT-MIR) is employed for qualitative detection of Brown Sugar (BS) adulteration in Pure Coffee (PC) due to the effectiveness of spectroscopic technologies as quick and effective routine approaches in the domain of food adulteration. Nutritionally, there is a considerable difference between BS and PC. Even though there are some available microscopic methods to detect adulteration of different adulterants, ATR-FTIR was recognized as a beneficial tool for detecting adulteration of BS in PC. PC, BS, and different percentages of spiked coffee (10%, 20%, 30%, 40%, 50%) were subjected to proximate in parallel with FT-IR spectroscopy. The spectroscopy results showed that BS was detected from PC by the nearly disappearing specific bands at 2920 cm-1, 1658 cm-1, 1746 cm-1, and 1658 cm-1, which are present in Pure Coffee. The intensity of peaks at these specific bands kept decreasing on increasing the adulteration. As FTIR is a fast and non-destructive technique, it can be employed to find BS adulteration in PC.
Pages: 94-98  |  181 Views  7 Downloads
How to cite this article:
Abhilash Arbal, M Tito Anand and R Vidyalakshmi. Adulteration detection of brown sugar in ground coffee using FTIR spectroscopy. The Pharma Innovation Journal. 2022; 11(8S): 94-98.
Important Publications Links
The Pharma Innovation Journal

The Pharma Innovation Journal

Call for book chapter
The Pharma Innovation Journal