Think twice before you relegate black pepper back to the shelf. A pinch of black pepper added to any recipe works more than just a flavour enhancer. For thousands of years, black pepper has been the most traded spice in the world. Available throughout the year, the king of spices is known to offer a number of health benefits while providing an excellent depth of taste to a dish. The use of black pepper in the diet promotes weight loss, aids in digestion, relieves cough and cold, increases metabolism, and treats skin problems. Its antibacterial properties make it effective to store and preserve food.