Research on HCAs has made some people afraid to cook meat on a barbecue grill. On a grill, the meat heats over coals or a gas or open fire. But studies have found that adding spices to meat before cooking at high temperatures may reduce harmful chemicals. This can be done by preparing a marinade and placing it on the meat before cooking. Marinades usually contain spices and herbs added to vinegar, wine or oil. This liquid mixture also softens the meat.
Source: tatoeba (12183532)