About Popcorn T-Bags
Back in the day when tea was too expensive for your average Japanese peasant, they'd mix it with toasted rice to make it go further. From such humble beginnings has grown a tea that, in today's Japan, is celebrated in its own right as Genmaicha tea -or, to its friends, Popcorn tea. The British equivalent would probably be something like bubble and squeak, although obviously not recommended for use in teapots.
It tastes like green tea with a popcorny, almost nutty undertone, truly unique.
Naturally contains caffeine.