The invention discloses an auxiliary method of an intelligent refrigerator. The auxiliary method can be used in 
food material management, 
recipe recommendation, purchase assistance, and the like. The invention further discloses an 
auxiliary system of the intelligent refrigerator. The 
auxiliary system consists of embedded equipment, a 
server and mobile equipment, wherein the embedded equipment is embedded into the outer side of a refrigerator door. In the embedded equipment, 
food material information is written into the 
system in 
modes of manual operation, bar codes and camera acquisition. The embedded equipment is connected with the 
server through a network and is used for performing high-precision recognition and other 
processing; the mobile equipment is interconnected with the 
server and is used for acquiring 
system information; 
system auxiliary information, that is, shortage alert made according to the number of the food materials, is fed back to the embedded equipment and the mobile equipment. The auxiliary method has the advantages of low cost, low 
power consumption, high use easiness and the like.