QQ.1.. Describe the liquid sample extraction techniques used for analysis of toxicants present in a food sample.
Answer: The analysis of toxicants in food samples is a critical aspect of food toxicology and public health, necessitating efficient and selective extraction techniques to isolate target analytes from complex food matrices. Food matrices are highly diverse, containing water, fats, proteins, carbohydrates, and other components that can interfere with analytical detection. Therefore, sample preparation, particularly extraction, is paramount for accurate and reliable quantification of toxicants. **1. Liqu...