Vitamin a and vitamin e contained in the tea leaves will lose nearly all if takes too long in making. Best vitamin c, iron, calcium, and quantity will lose approximately one-half.
Vitamin A and vitamin E contained in the tea leaves are almost completely lost if the time to brew too long. The amount of calcium, iron and vitamin C is lost about half.
Vitamin A and e contained in tea leaves will lose almost all if the brew long จนเกินไป. The amount of calcium, iron and vitamin C will lose about half.