I`m not sure but i think it was 700 years ago.
The snail was introduced to earth in the Late Cambrien period.
The exact origin of the first snail dish is unclear as snails have been consumed by humans for thousands of years. However, the Romans are often credited with popularizing the consumption of snails as a food. They developed special snail farms called "cochlearia" and introduced various cooking techniques for snails.
Goldfish CAN eat garden snails if you break their shell open first.
The first airplane was introduced about 1897.
In an attempt to protect the food sources of local Hawaiian snails from rival snails accidentally introduced by the British in potted plants and the like they brought to the islands, they brought in African carnivorous snails to hunt them. These enormous snails follow the trail of another (smaller) snail until they catch up with it and eat it. Unfortunately the giant snails also liked eating the local indigenous snails so the problem was just made worse.
it was introduced in 1923
Cattle were first introduced with the First Fleet in January 1788.
He is introduced in the first page of Stave one.
The factory act was first introduced in 1833.
The first camcorder was introduced around 1982 by JVC.
It was first introduced in 1987
Shampoo was first introduced around the 1930's.