Puffed granular fodder for silkworm

The present invention relates to a formula of expanded fodder for raising silkworm, its production process and application method. Said feed is made of mulberry leaf powder, defatted soy flour, corn flour, organic acid, vitamin mixture, inorganic salt mixture, adhesive, preservative and eating accelerator through the processes of expanding-granulating by means of expanded granule fodder machine, microwave-drying, sterilizing and vacuum packaging. When said fodder is used for raising silkworm, a certain quantity of sterile water can be directly added in the feed or firstly the water soluble components of vitamins which are easily damaged can be dissolved in sterile water, then the aqueous solution can be poured into feed, after the water content is absorbed by feed completely, said feed can be used for feeding silkworm.