According to this Vogue article, these are the foods to bid farewell to in 2014, and welcome into 2015. Top of that list... Matcha.

Matcha

"1. A Japanese powdered green tea, historically used to enhance one's focus, energy, and alertness. 2. The stone-ground powder derived from the topmost leaves of the first harvest of a green tea crop."

New York's first ever MachaBar was opened in Williamsburgh in fall 2014 by two brothers, Graham and Max. Matcha tea includes health benefits that contains over 100 times more antioxidants than regular green tea.

Health Benefits of Matcha via ALT Health Works