The use of matcha in modern drinks has also spread to North American cafÃ culture . Here , as in Japan , it is put into lattÃ s , iced drinks , milkshakes , and smoothies , as well as alcoholic drinks . The use of matcha in modern drinks has also spread to North American cafÃ s where , as in Japan , it has become integrated into lattes , iced drinks , milkshakes , and smoothies .