According to the report of Chinese Technology Market News, Tianjin Tiankangyuan Biotechnology Co., Ltd researched and developed the powder pigment preparation processing technology. On the premise of not using granulator, the application of unique new technology can produce the environmental powder pigment as the same as granulation powder pigment, which has the advantages of food liquidity, easily dissolved, low cost and melting together. Besides, this technology has applied for a patent in China and Japan.