Cocktail umbrella to the fact that the Hawaiian margarita contains tequila instead of rum. Nobody is quite certain exactly when the cocktail umbrella came into use. One possible source is Donn Beach, owner of the Hollywood, California-based restaurant and bar chain Don the Beachcomber. According to cocktail historian Dale DeGroff, Beach started the trend in 1932 after spending much of his time collecting things from around the world, most notably from the South Pacific. Beach sold his merchandise, including the cocktail umbrellas, to Victor Bergeron, owner of the Emeryville, California-based bar chain Trader Vic’s. According to Bergeron’s son Joe, Trader Vic’s used
Cocktail glass drinker to hold the glass without affecting the temperature of the drink, an important aspect due to the lack of added ice which in other drinks serves to cool the drink, and the wide bowl places the surface of the drink directly under the drinker's nose, ensuring the aromatic element has the desired effect. In the modern day cocktail glasses without stems are common, however, these glasses warm very quickly, a phenomenon the original stem addressed. Although the terms 'cocktail glass' and 'martini glass' are often used interchangeably, the former is slightly smaller, more rounded (in contrast with the latter's