فهرست مطالب kanak lata verma

Forensic investigation is very crucial for identifying quality and safety issues related to food and its product. GC- MS has been used extensively in food analysis, and in the present study, it was used to identify the active constituents of some household spices as well as to detect the adulterants and contaminants which might be present in the samples. Spices used in the present study are black pepper, cumin, fennel, coriander and turmeric. The spice extracts were found to be useful in authenticating the spices by identifying various active constituents of the spices, like piperine, caryophyllene and 3- carene in black pepper; cuminaldehyde and 1, 3- methadien- 7- al in cumin; anethole and fenchone in fennel; linalool, and geranyl vinyl ether in coriander and turmerone and zingiberene in turmeric. The adulterants detected qualitatively were plant- based adulterants. GC- MS is proved to be an effective tool in detecting plant- based adulterants, microbial contaminants, and agro chemical residues as well as industrial and manufacturing waste.

In cases of chemical and biological terrorism, many citizens are injured which leads to great social impact. Chemical, Biological, Radiological, and Nuclear (CBRN) detection in-service training for forensic teams is indispensable to incorporate expertise to address concerns on weapons of mass destruction. Forensic science laboratories around the world are determined to fight the changing face of crime in the rapidly advancing technical scenarios globally by continually upgrading its technical acumen and embracing new technologies in its domain. The mission of training of forensic scientists is to prepare nationally accepted guidelines for the forensic examination of CBRN related materials and residues.