The role of pepper powder is as follows: 1, warming and dispersing cold: because from the perspective of Chinese medicine, food therapy, pepper powder is pungent, hot, the spleen and stomach caused by cold abdominal pain, nausea, bloating, diarrhea, loss of appetite, if appropriate consumption of pepper powder has a warming and dispersing cold, promote digestion; 2, spleen and stomach: spleen and stomach weakness caused by indigestion, less food and bloating, appropriate consumption of pepper powder has the effect of strengthening the spleen and stomach; 3, down the gas and pain: for the pain caused by blood stagnation, appropriate consumption of pepper powder has the effect of down the gas and pain.