The overnight tea can not be brewed again.

From the perspective of nutrition and hygiene, it is still advocated to drink now, try to avoid drinking overnight tea, and even more can not drink spoiled overnight tea. Overnight tea generally refers to tea leaves steeped for more than 12 hours, or tea that has been set aside for the night.

While not drinking, but don't pour out, you can let these overnight tea to play "residual heat", make full use of the value of the tea, because it also has a lot of good use.

The overnight tea has nitrogen atoms needed for plant growth, watering flowers can add nutrients, and maintain moisture in the soil, so that flowers grow better. Brewed tea leaves dried, in the dusk of summer, lit with fire can drive mosquitoes, not only harmless to humans, but also smell good, dried tea can also be made into a pillow, can wake up and mosquito.

The usefulness of overnight tea:

New clothes or new fabrics, there is usually a pungent and unpleasant smell, which is caused by dyes, if not removed, worn on the body is very uncomfortable, grab a handful of tea to burn, the use of smoke can be smoked off the flavor of the burning.

Brightly colored clothes after fading, if the tea to rinse, can restore their original color. A small handful of tea leaves, brewed into tea used to wash flannel clothing, also able to remove dirt, and keep the color bright. Dark-colored clothes on the oil stains, with residual tea scrubbing can be decontaminated.

The above content reference? People's Daily Online - overnight tea, in fact, is a good thing