These options are beneficial in the laboratory, because conventional extractions with organic solvents are characterized by using high volumes of solvents and time consuming, and they often present low recovery of ADF, low selectivity and precision. Sun, Sun, Li, Zhang, and Yang (2013) have investigated the extraction of twenty-one synthetic colorants in meat by MAE using methanol-acetic acid (95:5, v/v) as a solvent. Similarly, Shen, Zhang, Prinyawiwatkul, and Xu (2014) have developed a method of extraction using two phase solvent (methanol and acetone) and UAE which has resulted in improved extraction recovery of both hydrophilic and hydrophobic pigments. In contrast, there are also a few methods available where no extraction procedure is involved before analysis (Sorouraddin, Rostami, & Saadati, 2011).