Green Hearted Black Beans – Stevia Leaves Mocthanhtra Viet Nam green hearted black beans are planted in pure soil of Viet Nam. We use the specialized raw roasting and brewing in the “Bat Trang clay jar” technique to fully roast beans without burning the silk shell but keeping full beans nutrition values. Benefits: Prevent dehydration, appropriate for all ages Detoxification and having a healthy skin. Rich in fiber, protein, carbohydrat, mineral (magie, calcium,…) Sleep tight, getting rid of insomnia and causues grey-haired Functioning liver and kidney.