Is there caffeine in Arnold Palmer diet?
Is there caffeine in Arnold Palmer diet? Given that Arizona report about 15 mg caffeine per 8 oz black tea, we can infer that 16 oz is Arnold Palmer is around 15 mg (being half the amount). There is also a green tea version that has 19 mg/23.5 fl oz can. The Zero version of Arnold Palmer Half & Half has the same caffeine content as the original.