Did you know that the sophora rice in sophora rice tea is actually? They are flower buds . The Sophora japonica tree is a common tree species growing in northern China. When the flowers bloom, you can pick the tender yellow flower buds. After these flower buds are dried, they become Sophora rice, which is used for making Sophora rice tea. one of the important raw materials.
Answer: flower buds
Knowledge expansion: Sophora japonica is the dried flower bud of Sophora japonica, a leguminous plant. Sophora rice tea is a unique traditional Chinese tea drink. Its production materials contain many unique raw materials. In fact, sophora rice is not a fruit or seed, but the immature buds of the sophora tree flower.