Flue-cured tobacco

U.S. Flue-Cured Tobacco Growers - DWI Holdings - Person County Solar Park - outside Roxboro NC

Flue-cured tobacco is a type of tobacco that is cured using controlled heat and ventilation. This method of curing is primarily used for Virginia tobacco, also known as brightleaf tobacco. The process of flue-curing tobacco involves drying the leaves in a barn heated by flues, which are pipes that carry heat from external fireboxes.

History

The development of flue-cured tobacco can be traced back to the 19th century in the United States, particularly in the state of North Carolina. The method was discovered accidentally by a slave named Stephen, who used charcoal to cure tobacco leaves, resulting in a milder and more aromatic product. This discovery revolutionized the tobacco industry and led to the widespread cultivation of flue-cured tobacco.

Cultivation

Flue-cured tobacco is typically grown in regions with a warm climate and well-drained soil. The primary areas of cultivation include the southeastern United States, particularly North Carolina, Virginia, and South Carolina, as well as countries like Brazil, China, and Zimbabwe.

Planting

The tobacco seeds are sown in seedbeds and later transplanted to the fields. The plants require careful management, including regular watering, fertilization, and pest control. The leaves are harvested when they reach the desired maturity, which is indicated by a change in color from green to yellow.

Curing

The harvested leaves are placed in curing barns equipped with flues. The temperature and humidity are carefully controlled to ensure the leaves dry evenly. The curing process typically takes about a week and involves several stages:

• Yellowing: The leaves turn yellow as chlorophyll breaks down.
• Color Fixing: The leaves develop their characteristic color.
• Drying: The leaves are dried to remove moisture.

Uses

Flue-cured tobacco is primarily used in the production of cigarettes due to its mild flavor and aroma. It is also used in some pipe tobacco blends and chewing tobacco.

Economic Impact

The cultivation and processing of flue-cured tobacco have significant economic implications for the regions where it is grown. It provides employment opportunities in farming, processing, and manufacturing. However, the industry also faces challenges such as health concerns related to tobacco use and fluctuating market prices.

Health Concerns

The use of flue-cured tobacco in cigarettes has been linked to various health issues, including lung cancer, heart disease, and respiratory illnesses. Efforts to reduce tobacco consumption and promote public health have led to increased regulation and taxation of tobacco products.

See Also

• Tobacco
• Curing of tobacco
• Virginia tobacco
• Tobacco industry
• Health effects of tobacco