Caffeine in Drinks

Long Island Iced Tea

Long Island Iced Tea
40 mg
per 20 fl oz
This drink contains low levels of caffeine.
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Discontinued? This item may no longer be available.

Long Island Iced Tea is a brand of bottled iced tea made by the Long Island Iced Tea Corporation. 

This listing is not referring to the popular cocktail called a "long island iced tea".

The company makes several different varieties of iced tea and the caffeine differs depending on which you choose. Above is the amount in a bottle of their lemon flavor.

Caffeine by Favors of Long Island Iced Tea per 20 fl oz Bottle

  • Lemon: 40 mg
  • Half and Half: 37 mg
  • Raspberry: 40 mg
  • Diet Green Tea: 31 mg
  • Green Tea: 47 mg
  • Peach: 40 mg
  • Diet Peach: 35 mg
  • Diet Lemon: 35 mg

It's interesting that the green tea variety has the most caffeine since most would expect green tea to contain less caffeine than black tea

Some flavors of Long Island Iced Tea are also available in gallon sized jugs. 

Ingredients in Long Island Iced Tea

Brewed Black Tea Using Filtered Water, Cane Sugar, Natural Flavor, Citric Acid

Is Long Island Iced Tea high in caffeine?

Long Island Iced Tea contains 40 mg of caffeine in a 20 fl oz bottle.

This equates to 2.00 mg of caffeine for every fl oz and 6.76 mg for every 100 ml.

40 mg
Long Island Iced Tea
160 mg
Monster energy
80 mg
Red bull
60 mg
Instant Coffee
35 mg

Sources and email from customer service See other references.