The pig meat is of particular importance in human food due to the high content of vitamins and minerals. To prevent the hazard of microbial contamination, physical contamination, chemical contamination, etc., before slaughtering and during slaughter of animals has been developed and implemented...

Economic theory posits that the removal of impediments to trade should redound to improvement in the overall well-being of all nations. Unfortunately, for many developing countries, this has not been the case; upon significantly reducing their tariffs, they are yet to see any tangible benefits....