MUJI Grain Tea: Black Beans is a naturally caffeine-free roasted tea made from carefully selected black soybeans. It has a mild, nutty aroma with a gentle roasted flavor that is smooth and easy to drink. This grain tea can be enjoyed hot or cold, making it suitable for any season and for all ages. Free from additives and artificial flavorings, it is ideal for daily hydration and a calm, natural tea experience. Available in convenient sets of 5 or 10 packs.