Authentication technologies using DNA-based approaches for meats and halal meats determination

Food authenticity and safety are major concerns for researchers, consumers, and particularly the meat industry. Meat products are targets for species substitution and adulteration due to their market value. Presently, the demand for halal products is witnessing a substantial increase. Therefore, it is essential to use appropriate science-based methods for determining the species origin of halal meat. DNA barcoding is a useful technique for the molecular identification of biological specimens, and raw and processed foods. The potential of using DNA barcoding is increasingly applied as an authentication tool for halal animal and meat products. Our review will bring together all DNA-based techniques that have been developed for the authenticity of meat derived from halal and non-halal animals and also their derivatives. Additionally, the present paper will highlight the possibility of using the DNA barcoding approach for halal meat authenticity.