History of alcoholic drinks hawthorn berries, honey, and rice was being produced in 7000–6650 BC. The results of this analysis were published in December 2004. This is approximately the time when barley beer and grape wine were beginning to be made in the Middle East. The earliest firm evidence of wine production dates back to 6000 BC in Georgia . Evidence of alcoholic beverages has also been found dating from 3150 BC in ancient Egypt, 3000 BC in Babylon, 2000 BC in pre-Hispanic Mexico, and 1500 BC in Sudan. The medicinal use of alcohol was mentioned in Sumerian and Egyptian texts dating from about
Alcoholic drink benefits and risks of consuming alcohol in moderation." Alcoholic drinks are classified by the International Agency for Research on Cancer (IARC) as a Group 1 carcinogen (carcinogenic to humans). IARC classifies alcoholic drink consumption as a cause of female breast, colorectum, larynx, liver, esophagus, oral cavity, and pharynx cancers; and as a probable cause of pancreatic cancer. In the alcoholic drinks industry, congeners are substances produced during fermentation. These substances include small amounts of chemicals such as occasionally desired other alcohols, like propanol and 3-methyl-1-butanol, but also compounds that are never desired such as acetone, acetaldehyde and glycols. Congeners are