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نمایش تعداد 1-10 از 15
Saffron Adulteration worlwide
. It has been stated that “nothing is adulterated as much as saffron”. Fraudulent in saffron has been reported to be a frequent act throughout the history as long as 600 years, particularly in Middle Ages in Europe. In that era to defend the purity...
Application of pH metric Titrations for identification of adulterated saffron Using Chemometrics Method: Principal Component Analysis
Abstract: In this work,a simple, inexpensive and rapid pH metric titrations with analyzing data by principal component analysis(PCA) was applied to identify safe from adulterated saffron.Since the Crocin,coloring agent in saffron, and chemical...
Taxonomic evaluation of misidentification of crude herbal drugs marketed in Iran
medicines. The aim of this study is to use taxonomic method for authentication of traditional herbal drugs which are commonly sold in herbal shops in Iran. In this regard, twenty-seven cases of herbal drugs suspected to be adulterated were investigated...
Short communication: Rapid detection of milk fat adulteration with vegetable oil by fluorescence spectroscopy
A preliminary Rancimat-based kinetic approach of detecting olive oil adulteration
, by Rancimat test at 100–130 °C) were used to detect the adulteration of olive (Zard and Roghani cultivars) oils with 10–30% of palm olein, PO, and sunflower oil, SO. An adulteration index, AI (h2), which encompassed the more pervasive parameters of maximum...
Analysis of sunset yellow in adulterated saffron from solvent components gradual change–visible spectra data processed by Rank Annihilation Factor Analysis
with various dioxan volume fractions were recorded, and then the second order data were obtained from the solvent components gradual change–visible absorption spectra. Thus, the concentration of sunset yellow in adulterated saffron samples could be determined...
A multiplex polymerase chain reaction for the identification of cows’ and goats’ milk in sheep’s milk
Purpose or AIM: The objective of this study was to evaluate the applicability of PCR assay for detection
of cow’s and goat’s milk sold as sheep milk.
Methods and Materials or CASE: Multiplex PCR assay using ...