What ingredient is used to create the popular caffeine-free infusion Mugicha?
Answer
Roasted barley grains
Mugicha is a widely consumed beverage in Japan, especially during hot weather, often brewed cold for its refreshing qualities, but it is distinct because it is not made from the *Camellia sinensis* plant and is entirely caffeine-free. The infusion is derived specifically from roasting barley grains. This simple preparation yields a distinct flavor profile that allows it to serve as a major alternative to traditional teas. In contrast, other caffeine-free options mentioned include *Sobacha* (roasted buckwheat kernels) and *Kuromamecha* (roasted black soybeans).

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