Biltong relatively mild concentration of coriander oil (1.6%). In the two strains that were not effectively killed, "Bacillus cereus" and "Enterococcus faecalis", the coriander oil reduced their growth significantly. The need for food preservation in the new colony was pressing. Building up herds of livestock took a long time, but with game in abundance in South Africa, traditional methods were called upon to preserve the meat of large African animals such as the eland in a warm climate. Iceboxes and refrigerators had not been invented yet. Biltong as it is today evolved from the dried meat carried by the wagon-travelling Voortrekkers,
Smoked meat soon found that the absorbed smoke acted as a preservative. Perhaps the most famous "smokers of meat" were the Caribbean natives who smoked it on a rack over a smoky fire, a setup they called "barbacoa" (one possible etymological origin of barbecue). Country Ham is the United States version of a dry cured ham (other dry cured hams include Italy's Prosciutto, and Spain's Serrano). Most country hams are smoked at the end of the curing process (often with hickory wood). Most Country Hams are aged 90 days or longer to achieve a flavor profile. Famous among early smokers of meat