Chemical Diversity of Tea Polyphenols Tea polyphenols represent one of the most chemically diverse classes of natural compounds found in food products. These bioactive molecules include catechins (epigallocatechin gallate, epicatechin gallate, epigallocatechin, and epicatechin), flavonols (quercetin, kaempferol, myricetin), flavones, phenolic acids, and theaflavins. The structural complexity arises from variations in hydroxylation patterns, glycosylation, and polymerization […]

Chemical Composition of Energy Drinks Energy drinks represent a complex analytical matrix containing both active ingredients and numerous excipients. The primary active compounds include caffeine (a xanthine alkaloid), taurine (2-aminoethanesulfonic acid), and various B-group vitamins (notably B3, B6, and B12). Caffeine, being a weakly basic to neutral molecule, presents unique extraction challenges as its acid

The Critical Role of Mycotoxin Monitoring in Animal Feed Safety Mycotoxin contamination in animal feed represents one of the most significant challenges facing modern agriculture and food safety. These toxic secondary metabolites produced by fungi, particularly Aspergillus, Fusarium, and Penicillium species, pose serious health risks to livestock and can ultimately enter the human food chain