Coffee Jelly Milk Tea
by Grace small kitchen
Favorite
Difficulty
Normal
Time
1h
Serving
2
Coffee beans contain about 100 different substances, including caffeine, tannins, oils and nitrogen compounds, etc. Each 100 grams of instant coffee contains 44 to 100 mg of caffeine; each 100 grams of brewed coffee contains 64 mg of caffeine. ~124 mg. Coffee is a stimulant and has many effects on the human body. It can diuretic, stimulate the central nervous system and respiratory system, expand blood vessels, accelerate the heartbeat, increase the strength of striated muscle, and relieve brain and muscle fatigue. "
