1, astragalus can be brewed many times.

2, astragalus we drink water when it is the amount of water to be strictly controlled, because if you put more than one may be on fire, so each time you drink astragalus when it is the amount of general in 5-10g or so and 8-10 tablets. Generally use boiling water to soak 10-20 minutes to drink, of course, it can also be repeated brewing.

3, we must pay attention to the astragalus in the selection of its marigold and chrysanthemum heart is obvious, in addition to each piece of astragalus slices diameter is best greater than 0.7cm or more, if there is no such characteristics are not considered a good astragalus.