Canned wine may currently be getting consumersโ€™ attention but, in reality, it is not new โ€“ already in the mid-1930s three sweet wines made their appearance on the American market. Californian Smile with Vin-Tin-Age Port, Tokay and Muscadel were presented in flat top tins (as pull-tops were not yet invented) which had to be punctured in order to pour out the contents.