Is tea carcinogenic

Answer 1

Sassafras should not be taken internally or used for healing except for topical applications. In the 1960s scientists determined that the volatile oil derived from sassafras root contains http://www.answers.com/topic/safrole as its chief component. Safrole is a known http://www.answers.com/topic/carcinogen in animal studies. Safrole in concentrations of 80-90%, similar to its concentration in the volatile oil, produced tumors in the livers of laboratory animals. In 1960 the United States Food and Drug Administration (FDA) banned sassafras volatile oil as a food and flavoring additive. In 1976 it prohibited the interstate shipment of sassafras bark for making tea. A safrole-free sassafras extract is now available; however, there are questions about its potentially cancer-causing properties. Prior to the discovery that sassafras contains a carcinogen, it had a long and widespread history of use as a folk medicine. Native Americans used sassafras to cure many different conditions, but especially as a spring blood tonic. Before long, Native Americans introduced the European settlers to sassafras. It became a sought-after herb in Europe. Sassafras root bark was imported from the United States, and sassafras trees were also planted in Europe. Sassafras tea, sold under the name saloop, was a popular beverage in London.

Answer 2

Sassafras should not be taken internally or used for healing except for topical applications. In the 1960s scientists determined that the volatile oil derived from sassafras root contains http://www.answers.com/topic/safrole as its chief component. Safrole is a known http://www.answers.com/topic/carcinogen in animal studies. Safrole in concentrations of 80-90%, similar to its concentration in the volatile oil, produced tumors in the livers of laboratory animals. In 1960 the United States Food and Drug Administration (FDA) banned sassafras volatile oil as a food and flavoring additive. In 1976 it prohibited the interstate shipment of sassafras bark for making tea. A safrole-free sassafras extract is now available; however, there are questions about its potentially cancer-causing properties. Prior to the discovery that sassafras contains a carcinogen, it had a long and widespread history of use as a folk medicine. Native Americans used sassafras to cure many different conditions, but especially as a spring blood tonic. Before long, Native Americans introduced the European settlers to sassafras. It became a sought-after herb in Europe. Sassafras root bark was imported from the United States, and sassafras trees were also planted in Europe. Sassafras tea, sold under the name saloop, was a popular beverage in London.