The healthiest and most popular tea that with no caffeine and extreme nutrition! Buckwheat tea is a tea drink originated and made from the seeds of Tatar buckwheat grown in the mountainous regions of Taiwan. With its fragrant aroma and nutty sweet flavor, the buckwheat tea is a tea with plenty of health benefits. Unlike many other teas, sobacha is gluten-free, caffeine free herbal tea that can be drank during any time of the day.