noun
tochū tea; eucommia tea
A herbal tea made from the leaves of the Eucommia ulmoides tree. Often consumed as a health beverage; reputed to be rich in minerals and sometimes associated with weight loss and blood pressure management.
See also: 杜仲
健康のために毎日杜仲茶を飲んでいます。
I drink tochū tea every day for my health.
杜仲茶はノンカフェインなので、寝る前でも安心です。
Tochū tea is caffeine-free, so it's safe even before bed.