I suffer from extreme cold sensitivity. Recently, I heard that dried ginger warms the body more deeply than fresh ginger, so I decided to try making it myself. The origin of this recipe: I have extreme cold sensitivity and need socks and a hot water bottle to sleep! I also noticed my metabolism slowing down. My uncle, who is knowledgeable about Chinese medicine, told me that dried ginger warms the internal organs better than fresh ginger, so I decided to make it. In Chinese medicine, dried ginger is known as 'Ganjiang'.