Muscle twitching is caused by minor muscle contractions in the area, or uncontrollable twitching of a muscle group that is served by a single motor nerve fiber. Muscle twitches are minor and often go unnoticed. Some are common and normal. Others are signs of a nervous system disorder.
Yerba mate has a slight astringent bitter taste due to the high tannin content of the leaves. Researchers have found that leaves from younger plants possess more tannins than leaves from older, more mature trees.
3 Responses. 1  This Twisted Tea tastes like. semen that has been rotting in my butthole for the past 3 weeks. 2  I bought the Kirkland Signature Iced Tea Mix for $2.97 at Costco, at the end of the summer. For a mix that is mostly sugar, it tastes pretty good, and is quite versatile.