Porridge is made of whole grains and boiled in water. Porridge is one of the traditional staple foods in China, and it is also one of the quintessence of China's food culture. China has a history of eating porridge for more than 4,000 years, which can be traced back to ancient times, while China people have a special liking for eating porridge. Especially in the health-oriented modern society, the rise of health porridge has opened up broader business opportunities for the porridge market.